{"id":15918,"date":"2026-01-15T08:18:37","date_gmt":"2026-01-15T08:18:37","guid":{"rendered":"https:\/\/www.retopz.com\/?p=15918"},"modified":"2026-01-15T08:38:55","modified_gmt":"2026-01-15T08:38:55","slug":"grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance","status":"publish","type":"post","link":"https:\/\/www.retopz.com\/ja\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/","title":{"rendered":"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15918\" class=\"elementor elementor-15918\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89c99f3 e-flex e-con-boxed e-con e-parent\" data-id=\"89c99f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f8f1b2 elementor-widget elementor-widget-text-editor\" data-id=\"8f8f1b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Tungsten carbide is one of the hardest materials used in cutting tools, but its performance can vary significantly depending on its grain size.<\/p><p class=\"p1\"><a href=\"https:\/\/www.retopz.com\/ja\/understanding-grain-size-in-tungsten-carbide-tools\/\" target=\"_blank\" rel=\"noopener\">\u7c92\u5ea6<\/a> plays a crucial role in determining the wear resistance and overall performance of tungsten carbide tips.<\/p><p class=\"p1\">This blog will explore how grain size impacts the <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a> of <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tips\/\" target=\"_blank\" rel=\"noopener\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30c1\u30c3\u30d7<\/a>, helping industrial decision-makers choose the right materials for their applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-365ac84 e-flex e-con-boxed e-con e-parent\" data-id=\"365ac84\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e60d6c9 elementor-widget elementor-widget-text-editor\" data-id=\"e60d6c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>What is Grain Size in Tungsten Carbide?<\/b><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-15860 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\"><a href=\"https:\/\/www.retopz.com\/ja\/understanding-grain-size-in-tungsten-carbide-tools\/\" target=\"_blank\" rel=\"noopener\">\u7c92\u5ea6<\/a> refers to the individual particles or crystals that make up a material. In tungsten carbide, the grain size can range from fine to coarse.<\/p><p class=\"p3\">The size of these grains influences the material\u2019s strength,<a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\"> \u786c\u5ea6<\/a>\u3001 \u305d\u3057\u3066 <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a>.<\/p><p class=\"p3\">Smaller grains generally result in a harder, more wear-resistant material, while larger grains offer more toughness but may be less resistant to wear.<\/p><p class=\"p3\">In tungsten carbide tips, the grain size is a critical factor in determining how well the tips will perform in demanding applications.<\/p><p class=\"p3\">The grain size is controlled during the manufacturing process, specifically during sintering, where the carbide powder is heated to form solid blocks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b56c74c e-flex e-con-boxed e-con e-parent\" data-id=\"b56c74c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b40077d elementor-widget elementor-widget-text-editor\" data-id=\"b40077d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>How Grain Size Affects Wear Resistance<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-15861 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-2.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-2.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-2-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-2-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u306e <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a> of tungsten carbide tips is largely influenced by the size of the grains.<\/p><p class=\"p3\">Smaller grains are tightly packed together, which helps distribute stress more evenly and increases the material&#8217;s hardness.<\/p><p class=\"p3\">Harder materials resist wear better, meaning they can maintain their cutting edge for longer periods, especially in abrasive applications like metal cutting or mining.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>Fine-grain tungsten carbide<\/b>: Fine grains make the material harder and more resistant to wear, ideal for precision cutting and machining.<\/p><\/li><li class=\"li3\"><p><b>Coarse-grain tungsten carbide<\/b>: Coarse grains provide more <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u6027\u3001<\/a> making the material more resistant to cracking or breaking under impact but may reduce wear resistance.<\/p><\/li><\/ul><p class=\"p3\">Thus, fine-grain tungsten carbide is often preferred for cutting tools that face constant friction and abrasion, while coarse-grain carbide is better suited for applications involving impact or heavy-duty tasks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10bb6ed e-flex e-con-boxed e-con e-parent\" data-id=\"10bb6ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69efdea elementor-widget elementor-widget-text-editor\" data-id=\"69efdea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>Grain Size and Impact Resistance<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-15862 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-3.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-3.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-3-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-3-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">While fine-grain tungsten carbide provides superior wear resistance, it may be more brittle under high-impact conditions.<\/p><p class=\"p3\">Larger grains, on the other hand, give the material greater toughness, allowing it to better withstand shock and impact forces.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>Fine-grain carbide<\/b>: Offers excellent <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">resistance to wear<\/a> but can break or chip under high-impact conditions.<\/p><\/li><li class=\"li3\"><p><b>Coarse-grain carbide<\/b>: Provides increased <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a> but sacrifices some of the wear resistance.<\/p><\/li><\/ul><p class=\"p3\">For applications where both wear resistance and impact resistance are important, a balance must be struck between grain size and other material properties.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dc982fd e-flex e-con-boxed e-con e-parent\" data-id=\"dc982fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0930cd elementor-widget elementor-widget-text-editor\" data-id=\"b0930cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>The Manufacturing Process and Grain Size Control<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15863 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-4.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-4.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-4-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-4-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">The manufacturing process of tungsten carbide tips plays a significant role in determining the final grain size.<\/p><p class=\"p3\">During sintering, the temperature and time spent in the furnace are carefully controlled to influence the grain size.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>Higher sintering temperatures<\/b>: These can result in larger grain sizes, which might improve toughness but decrease hardness.<\/p><\/li><li class=\"li3\"><p><b>Lower sintering temperatures<\/b>: These tend to produce smaller grains, increasing <a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u786c\u5ea6<\/a> but reducing <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a>.<\/p><\/li><\/ul><p class=\"p3\">By adjusting the sintering parameters, manufacturers can tailor the <a href=\"https:\/\/www.retopz.com\/ja\/understanding-grain-size-in-tungsten-carbide-tools\/\" target=\"_blank\" rel=\"noopener\">\u7c92\u5ea6<\/a> to meet the specific requirements of different applications.<\/p><p class=\"p3\">For instance, cutting tools used for machining metals may benefit from fine-grain tungsten carbide, while tools used for heavy-duty mining operations may require a coarser grain for enhanced toughness.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-831e117 e-flex e-con-boxed e-con e-parent\" data-id=\"831e117\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1b689a elementor-widget elementor-widget-text-editor\" data-id=\"d1b689a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>Applications of Fine and Coarse-Grain Tungsten Carbide Tips<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15864 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-5.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-5.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-5-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-5-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>Fine-grain tungsten carbide tips<\/b>:<\/p><\/li><\/ul><p class=\"p3\">These are ideal for precision cutting and machining, where maintaining sharpness and resisting wear are crucial.<\/p><p class=\"p3\">Fine-grain tips are commonly used in industries like <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-for-the-aerospace-industry\/\" target=\"_blank\" rel=\"noopener\">\u822a\u7a7a\u5b87\u5b99<\/a>, <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-for-the-automotive-industry\/\" target=\"_blank\" rel=\"noopener\">\u81ea\u52d5\u8eca<\/a>, and electronics for tasks such as drilling, milling, and grinding.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>Coarse-grain tungsten carbide tips<\/b>:<\/p><\/li><\/ul><p class=\"p3\">These are better suited for high-impact applications, such as <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-for-mining-and-construction\/\" target=\"_blank\" rel=\"noopener\">\u63a1\u6398<\/a>, construction, and <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-in-the-oil-and-gas-industry\/\" target=\"_blank\" rel=\"noopener\">\u77f3\u6cb9\u30fb\u30ac\u30b9<\/a> drilling.<\/p><p class=\"p3\">The toughness of coarse-grain tungsten carbide makes it resistant to cracking under heavy pressure, which is essential in challenging environments.<\/p><p class=\"p3\">By selecting the appropriate grain size, industries can ensure that their tools perform efficiently and last longer under specific conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4efb6e4 e-flex e-con-boxed e-con e-parent\" data-id=\"4efb6e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3400bb5 elementor-widget elementor-widget-text-editor\" data-id=\"3400bb5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>Optimizing Grain Size for Specific Applications<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15865 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-6.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-6.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-6-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-6-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">To achieve the best performance, it\u2019s important to match the grain size of tungsten carbide tips with the specific needs of the application. For example:<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>High-precision applications<\/b>: Use fine-grain tungsten carbide to achieve the highest levels of <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a> and durability in cutting edges.<\/p><\/li><li class=\"li3\"><p><b>Heavy-duty or impact applications<\/b>: Choose coarse-grain tungsten carbide to ensure the tool can handle high impact without breaking.<\/p><\/li><\/ul><p class=\"p3\">In some cases, a blend of fine and coarse grains may be used to strike a balance between wear resistance and toughness, providing a versatile tool that performs well in both high-precision and high-impact environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00690e7 e-flex e-con-boxed e-con e-parent\" data-id=\"00690e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9edae2 elementor-widget elementor-widget-text-editor\" data-id=\"f9edae2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>Cost Implications of Grain Size in Tungsten Carbide<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15866 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-7.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-7.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-7-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-7-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">The cost of tungsten carbide tools can vary depending on the grain size.<\/p><p class=\"p3\">Fine-grain tungsten carbide requires more controlled manufacturing processes and often leads to higher costs due to the precision required in the sintering process.<\/p><p class=\"p3\">However, fine-grain tools offer longer-lasting performance in wear-intensive applications, leading to fewer tool replacements over time.<\/p><p class=\"p3\">Coarse-grain tungsten carbide, while less expensive to produce, may require more frequent replacements in wear-intensive applications due to its reduced wear resistance.<\/p><p class=\"p3\">However, its toughness makes it a more cost-effective option for applications where impact resistance is the priority.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21468e5 e-flex e-con-boxed e-con e-parent\" data-id=\"21468e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a6940c elementor-widget elementor-widget-text-editor\" data-id=\"4a6940c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"p1\"><b>\u7d50\u8ad6<\/b><\/h2><p class=\"p2\">Grain size plays a vital role in the performance of tungsten carbide tips, directly impacting their wear resistance and toughness.<\/p><p class=\"p2\">Fine-grain tungsten carbide is ideal for high-precision cutting, while coarse-grain carbide excels in impact-heavy applications.<\/p><p class=\"p2\">By understanding the relationship between grain size and material performance, industrial decision-makers can select the most suitable tungsten carbide tips for their specific needs, ensuring both cost-efficiency and tool longevity.<\/p><p class=\"p3\">\u4f01\u696d\u306e\u8a73\u7d30\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.retopz.com\/ja\/contact\/\" target=\"_blank\" rel=\"noopener\">\u304a\u554f\u3044\u5408\u308f\u305b\u3002\u00a0<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Tungsten carbide is one of the hardest materials used in cutting tools, but its performance can vary significantly depending on its grain size. Grain size plays a crucial role in determining the wear resistance and overall performance of tungsten carbide tips. This blog will explore how grain size impacts the wear resistance of tungsten carbide tips, helping industrial decision-makers choose the right materials for their applications. What is Grain Size in Tungsten Carbide? Grain size refers to the individual particles or crystals that make up a material. In tungsten carbide, the grain size can range from fine to coarse. The size of these grains influences the material\u2019s strength, hardness, and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15860,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbide-academy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Grain Size Impact on Carbide Tip Wear<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.retopz.com\/ja\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance\" \/>\n<meta property=\"og:description\" content=\"Tungsten carbide is one of the hardest materials used in cutting tools, but its performance can vary significantly depending on its grain size. Grain size plays a crucial role in determining the wear resistance and overall performance of tungsten carbide tips. This blog will explore how grain size impacts the wear resistance of tungsten carbide tips, helping industrial decision-makers choose the right materials for their applications. What is Grain Size in Tungsten Carbide? Grain size refers to the individual particles or crystals that make up a material. In tungsten carbide, the grain size can range from fine to coarse. The size of these grains influences the material\u2019s strength, hardness, and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.retopz.com\/ja\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/\" \/>\n<meta property=\"og:site_name\" content=\"Retop Carbide\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-15T08:18:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-15T08:38:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"660\" \/>\n\t<meta property=\"og:image:height\" content=\"440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"luo jing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"luo jing\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/\"},\"author\":{\"name\":\"luo jing\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#\\\/schema\\\/person\\\/871b61a909972b30a2517ef5f604598e\"},\"headline\":\"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance\",\"datePublished\":\"2026-01-15T08:18:37+00:00\",\"dateModified\":\"2026-01-15T08:38:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/\"},\"wordCount\":932,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\",\"articleSection\":[\"Carbide Academy\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/\",\"name\":\"Grain Size Impact on Carbide Tip Wear\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\",\"datePublished\":\"2026-01-15T08:18:37+00:00\",\"dateModified\":\"2026-01-15T08:38:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg\",\"width\":660,\"height\":440},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.retopz.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#website\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/\",\"name\":\"Retop Carbide\",\"description\":\"Tungsten Carbide Manufacturer\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.retopz.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#organization\",\"name\":\"Retop Carbide\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/retop.png\",\"contentUrl\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/retop.png\",\"width\":549,\"height\":326,\"caption\":\"Retop Carbide\"},\"image\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#\\\/schema\\\/person\\\/871b61a909972b30a2517ef5f604598e\",\"name\":\"luo jing\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g\",\"caption\":\"luo jing\"},\"sameAs\":[\"https:\\\/\\\/www.retopz.com\\\/\"],\"url\":\"https:\\\/\\\/www.retopz.com\\\/ja\\\/author\\\/jingjing\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Grain Size Impact on Carbide Tip Wear","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.retopz.com\/ja\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/","og_locale":"ja_JP","og_type":"article","og_title":"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance","og_description":"Tungsten carbide is one of the hardest materials used in cutting tools, but its performance can vary significantly depending on its grain size. Grain size plays a crucial role in determining the wear resistance and overall performance of tungsten carbide tips. This blog will explore how grain size impacts the wear resistance of tungsten carbide tips, helping industrial decision-makers choose the right materials for their applications. What is Grain Size in Tungsten Carbide? Grain size refers to the individual particles or crystals that make up a material. In tungsten carbide, the grain size can range from fine to coarse. The size of these grains influences the material\u2019s strength, hardness, and [&hellip;]","og_url":"https:\/\/www.retopz.com\/ja\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/","og_site_name":"Retop Carbide","article_published_time":"2026-01-15T08:18:37+00:00","article_modified_time":"2026-01-15T08:38:55+00:00","og_image":[{"width":660,"height":440,"url":"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg","type":"image\/jpeg"}],"author":"luo jing","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"luo jing","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#article","isPartOf":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/"},"author":{"name":"luo jing","@id":"https:\/\/www.retopz.com\/#\/schema\/person\/871b61a909972b30a2517ef5f604598e"},"headline":"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance","datePublished":"2026-01-15T08:18:37+00:00","dateModified":"2026-01-15T08:38:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/"},"wordCount":932,"commentCount":0,"publisher":{"@id":"https:\/\/www.retopz.com\/#organization"},"image":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#primaryimage"},"thumbnailUrl":"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg","articleSection":["Carbide Academy"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/","url":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/","name":"Grain Size Impact on Carbide Tip Wear","isPartOf":{"@id":"https:\/\/www.retopz.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#primaryimage"},"image":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#primaryimage"},"thumbnailUrl":"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg","datePublished":"2026-01-15T08:18:37+00:00","dateModified":"2026-01-15T08:38:55+00:00","breadcrumb":{"@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#primaryimage","url":"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg","contentUrl":"https:\/\/www.retopz.com\/wp-content\/uploads\/2026\/01\/Grain-Size-and-its-Impact-on-Tungsten-Carbide-Tips-Wear-Resistance-www.retopz.com-1.jpg","width":660,"height":440},{"@type":"BreadcrumbList","@id":"https:\/\/www.retopz.com\/grain-size-and-its-impact-on-tungsten-carbide-tips-wear-resistance\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.retopz.com\/"},{"@type":"ListItem","position":2,"name":"Grain Size and its Impact on Tungsten Carbide Tips\u2019 Wear Resistance"}]},{"@type":"WebSite","@id":"https:\/\/www.retopz.com\/#website","url":"https:\/\/www.retopz.com\/","name":"\u30ea\u30c8\u30c3\u30d7\u30ab\u30fc\u30d0\u30a4\u30c9","description":"\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30e1\u30fc\u30ab\u30fc","publisher":{"@id":"https:\/\/www.retopz.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.retopz.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.retopz.com\/#organization","name":"\u30ea\u30c8\u30c3\u30d7\u30ab\u30fc\u30d0\u30a4\u30c9","url":"https:\/\/www.retopz.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.retopz.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.retopz.com\/wp-content\/uploads\/2024\/11\/retop.png","contentUrl":"https:\/\/www.retopz.com\/wp-content\/uploads\/2024\/11\/retop.png","width":549,"height":326,"caption":"Retop Carbide"},"image":{"@id":"https:\/\/www.retopz.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.retopz.com\/#\/schema\/person\/871b61a909972b30a2517ef5f604598e","name":"\u7f85\u9759","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/58f1b93bf7b05de238d9fabc3e665113190adf2f951cfa92c4ba45d1a590f04e?s=96&d=mm&r=g","caption":"luo jing"},"sameAs":["https:\/\/www.retopz.com\/"],"url":"https:\/\/www.retopz.com\/ja\/author\/jingjing\/"}]}},"_links":{"self":[{"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/posts\/15918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/comments?post=15918"}],"version-history":[{"count":13,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/posts\/15918\/revisions"}],"predecessor-version":[{"id":15935,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/posts\/15918\/revisions\/15935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/media\/15860"}],"wp:attachment":[{"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/media?parent=15918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/categories?post=15918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.retopz.com\/ja\/wp-json\/wp\/v2\/tags?post=15918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}