{"id":1650,"date":"2019-05-22T02:47:38","date_gmt":"2019-05-22T02:47:38","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-characteristics-of-cemented-carbide\/"},"modified":"2020-05-04T13:12:06","modified_gmt":"2020-05-04T13:12:06","slug":"characteristics-of-cemented-carbide","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ja\/%e8%b6%85%e7%a1%ac%e5%90%88%e9%87%91%e3%81%ae%e7%89%b9%e5%be%b4\/","title":{"rendered":"\u8d85\u786c\u5408\u91d1\u306e\u7279\u5fb4"},"content":{"rendered":"
\n
\n
\u8d85\u786c\u5408\u91d1\u306f\u3001\u4e00\u822c\u306b\u70ad\u5316\u7269\u3067\u3042\u308b\u9ad8\u878d\u70b9\u91d1\u5c5e\u306e\u786c\u8cea\u5316\u5408\u7269\uff08\u786c\u8cea\u76f8\uff09\u3068\u3001\u7c89\u672b\u51b6\u91d1\u6cd5\u3067\u5f97\u3089\u308c\u305f\u91d1\u5c5e\u30d0\u30a4\u30f3\u30c0\u30fc\uff08\u7d50\u5408\u76f8\uff09\u3067\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u5207\u524a\u5de5\u5177\u306e\u786c\u8cea\u5408\u91d1\u3068\u3057\u3066\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u70ad\u5316\u7269\u306f\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff08WC\uff09\u3001\u70ad\u5316\u30c1\u30bf\u30f3\uff08TiC\uff09\u3001\u70ad\u5316\u30bf\u30f3\u30bf\u30eb\uff08TaC\uff09\u3001\u70ad\u5316\u30cb\u30aa\u30d6\uff08NbC\uff09\u306a\u3069\u3067\u3059\u3002\u4e3b\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d0\u30a4\u30f3\u30c0\u30fc\u306fCo\u3067\u3059\u3002\u8d85\u786c\u5408\u91d1\u306f\u4e3b\u306b\u30b3\u30d0\u30eb\u30c8\u306e\u542b\u6709\u91cf\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/div>\n

\"\"\"\"\"\"\"\"<\/p>\n

\u8d85\u786c\u5408\u91d1\u306e\u70ad\u5316\u7269\u304c\u6301\u3064\u9ad8\u878d\u70b9\u3001\u9ad8\u786c\u5ea6\uff08\u88681-1\u3092\u53c2\u7167\uff09\u3001\u826f\u597d\u306a\u5316\u5b66\u7684\u5b89\u5b9a\u6027\u3001\u304a\u3088\u3073\u826f\u597d\u306a\u71b1\u5b89\u5b9a\u6027\u3001\u304a\u3088\u3073\u5927\u91cf\u306e\u9ad8\u6e29\u70ad\u7d20\u6750\u6599\u3001\u786c\u5ea6\u304a\u3088\u3073\u62b5\u6297\u6027\u7814\u78e8\u6027\u304a\u3088\u3073\u71b1\u306e\u305f\u3081\u62b5\u6297\u306f\u9ad8\u901f\u5ea6\u92fc\u3088\u308a\u9ad8\u3044\u3067\u3059\u3002<\/div>\n
\u786c\u8cea\u5408\u91d1\u786c\u8cea\u76f8\u306e\u4e3b\u6210\u5206\u306fWC\u3067\u3059\u3002 WC\u306e\u8010\u6469\u8017\u6027\u306f\u826f\u597d\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u90e8\u306e\u70ad\u5316\u7269\u306f\u786c\u5ea6\u3068WC\u304c\u540c\u3058\u3067\u3059\u304c\u3001\u540c\u7b49\u306e\u8010\u6469\u8017\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3055\u3089\u306b\u3001WC\u306f\u964d\u4f0f\u5f37\u5ea6\u304c\u9ad8\u3044\u305f\u3081\uff08\u88681-2\uff09\u3001\u5851\u6027\u5909\u5f62\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002 WC\u306f\u826f\u597d\u306a\u71b1\u4f1d\u5c0e\u7387\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5de5\u5177\u6750\u6599\u3092\u4f5c\u308b\u305f\u3081\u306e\u6700\u3082\u671b\u307e\u3057\u3044\u7279\u6027\u306e1\u3064\u3067\u3059\u3002\u52a0\u3048\u3066\u3002 WC\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u306f\u92fc\u306e\u7d041\/3\u3068\u4f4e\u304f\u3001WC\u306e\u5f3e\u6027\u7387\u306f\u92fc\u306e3\u500d\u3001\u306d\u3058\u308c\u5f3e\u6027\u7387\u306f\u92fc\u306e2\u500d\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u8d85\u786c\u5408\u91d1\u306e\u5727\u7e2e\u5f37\u5ea6\u3082\u92fc\u306e\u305d\u308c\u3088\u308a\u3082\u9ad8\u3044\u3067\u3059\u3002\u3055\u3089\u306b\u3001WC\u306b\u306f\u3001\u5ba4\u6e29\u3067\u306e\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u8010\u9178\u5316\u6027\u3001\u512a\u308c\u305f\u96fb\u6c17\u62b5\u6297\u3001\u304a\u3088\u3073\u9ad8\u3044\u66f2\u3052\u5f37\u5ea6\u304c\u3042\u308a\u307e\u3059\u3002 WC\u306e\u3053\u308c\u3089\u306e\u512a\u308c\u305f\u7279\u6027\u306f\u3001\u4e3b\u6210\u5206\u3092\u542b\u3080\u786c\u8cea\u5408\u91d1\u306b\u6e21\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n

\"\"<\/p>\n

\u9ad8\u901f\u5ea6\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u8d85\u786c\u5408\u91d1\u306e\u786c\u5ea6\u306fHRA89-94\u3067\u3042\u308a\u3001HSS\uff08HRC63-70\u307e\u305f\u306fHRA83-86.6\uff09\u306e\u786c\u5ea6\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u3067\u3059\u3002\u8d85\u786c\u5408\u91d1\u306b\u8a31\u5bb9\u3055\u308c\u308b\u6700\u9ad8\u5207\u524a\u6e29\u5ea6\u306f800-1000\u00b0C\u4ee5\u4e0a\u306b\u9054\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001HSS\uff08550-650\u2103\uff09\u3088\u308a\u306f\u308b\u304b\u306b\u9ad8\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8d85\u786c\u5408\u91d1\u306e\u9ad8\u6e29\u786c\u5ea6\u306f\u3001540\u00b0C\u3067HRA82-87\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u9ad8\u901f\u5ea6\u92fc\u306e\u5e38\u6e29\u786c\u5ea6\u3068\u540c\u3058\u3067\u3059\u3002 760\u00b0C\u3067\u306e\u786c\u5ea6\u306fHRA 77-85\u3067\u3042\u308a\u30011000\u301c1100\u00b0C\u306e\u74b0\u5883\u3067HRA 73-76\u3067\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8d85\u786c\u5408\u91d1\u306e\u8d85\u786c\u306e\u8010\u6469\u8017\u6027\u306f\u3001\u6700\u9ad8\u306eHSS\u306e16\u301c20\u500d\u3067\u3059\u3002 \u3002\u8d85\u786c\u5408\u91d1\u306f\u305d\u306e\u9ad8\u6e29\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u306b\u3088\u308a\u3001\u9ad8\u901f\u5ea6\u92fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u5207\u524a\u6027\u80fd\u3092\u6301\u3061\u3001\u5de5\u5177\u306e\u8010\u4e45\u6027\u3092\u6570\u5341\u500d\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u901a\u5e38\u306e\u69cb\u9020\u7528\u92fc\u3092\u52a0\u5de5\u3059\u308b\u5834\u5408\u3001\u8a31\u5bb9\u3055\u308c\u308b\u5207\u524a\u901f\u5ea6\u306f\u9ad8\u901f\u5ea6\u92fc\u5de5\u5177\u306e4\u301c10\u500d\u3067\u3059\u3002<\/div>\n
\u5207\u524a\u5de5\u5177\u306e\u6750\u6599\u3068\u3057\u3066\u3001\u8d85\u786c\u5408\u91d1\u304c\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u88681-3\u3092\u53c2\u7167\uff09\u3002\u65cb\u524a\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u5c11\u6570\u306e\u5c0f\u5f84\u30dc\u30a2\u3068\u4e00\u90e8\u306e\u975e\u9244\u91d1\u5c5e\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u3092\u9664\u3044\u3066\u3001\u305d\u308c\u3089\u306e\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u3092\u8d85\u786c\u65cb\u524a\u5de5\u5177\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u7a74\u3042\u3051\u5de5\u7a0b\u3067\u306f\u3001\u65e2\u5b58\u306e\u8d85\u786c\u30c9\u30ea\u30eb\u306b\u52a0\u3048\u3066\u3001\u8d85\u786c\u30c9\u30ea\u30eb\u3001\u6df1\u7a74\u30c9\u30ea\u30eb\u3001\u8d85\u786c\u5c04\u51fa\u30c9\u30ea\u30eb\u3001\u304a\u3088\u3073\u30b9\u30ed\u30fc\u30a2\u30a6\u30a7\u30a4\u5f0f\u8d85\u786c\u30c9\u30ea\u30eb\u3082\u92fc\u306e\u52a0\u5de5\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u8d85\u786c\u30a8\u30f3\u30c9\u30df\u30eb\u304c\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ea\u30fc\u30de\u3001\u30a8\u30f3\u30c9\u30df\u30eb\u3001\u5c0f\u30e2\u30b8\u30e5\u30e9\u30b9\u30ae\u30a2\u30db\u30d6\u3001\u4e2d\u6b6f\u304a\u3088\u3073\u5927\u30e2\u30b8\u30e5\u30e9\u30b9\u30ae\u30a2\uff08m40\u30db\u30d6\u3084m12\u30d4\u30f3\u30ab\u30c3\u30bf\u30fc\u306a\u3069\uff09\u3001\u30d6\u30ed\u30fc\u30c1\u3001\u305d\u306e\u4ed6\u306e\u5de5\u5177\u306b\u786c\u8cea\u5408\u91d1\u3092\u4f7f\u7528\u3059\u308b\u3082\u306e\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u5de5\u5177\u6750\u6599\u306b\u304a\u3051\u308b\u8d85\u786c\u5408\u91d1\u306e\u6bd4\u7387\u306fHSS\u3088\u308a\u4f4e\u304f\u30012\u756a\u76ee\u306b\u30e9\u30f3\u30af\u4ed8\u3051\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u5207\u308a\u304f\u305a\u306e\u6bd4\u7387\u306f68%\u3068\u9ad8\u3044\u3067\u3059\u3002 \uff08\u7c73\u56fd\u3092\u8a2a\u554f\u3057\u305f1979\u5e74\u306e\u8d85\u786c\u5408\u91d1\u4f1a\u793e\u306e\u7c73\u56fd\u6559\u6388\u306b\u3088\u308c\u3070\u3001\u7c73\u56fd\u3067\u306f\u3001\u8d85\u786c\u5207\u524a\u5de5\u5177\u304c80%\u306e\u5207\u524a\u30c1\u30c3\u30d7\u3092\u5207\u65ad\u3057\u307e\u3057\u305f\u3002\uff09\u5831\u544a\u306b\u3088\u308b\u3068\u3001\u4e00\u90e8\u306e\u56fd\u3067\u306f\u300190%\u4ee5\u4e0a\u306e\u65cb\u524a\u5de5\u5177\u306855%\u4ee5\u4e0a\u306e\u30d5\u30e9\u30a4\u30b9\u304c\u8d85\u786c\u5408\u91d1\u3067\u4f5c\u3089\u308c\u3001\u3053\u306e\u50be\u5411\u306f\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n

<\/p>","protected":false},"excerpt":{"rendered":"

Cemented carbide is made of refractory metal hard compound (hard phase),which is generally a carbide, and metal binder (binding phase)obtained by powder metallurgy method,. As a hard alloy for cutting tools, the commonly used carbides are tungsten carbide (WC), titanium carbide (TiC), and tantalum carbide(TaC), niobium carbide (NbC), etc. The mostly used binder is Co. The strength of the cemented carbide depends mainly on the content of cobalt. Because of the high melting point,high hardness (see Table 1-1),good chemical stability,and good thermal stability that carbides in the cemented carbide have and the large amount of high-temperature carbon materials, the hardness and resistance Abrasiveness and heat resistance are higher than high…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-1650","post","type-post","status-publish","format-standard","hentry","category-materials-weekly"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/1650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=1650"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/1650\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=1650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=1650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=1650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}