{"id":3969,"date":"2026-07-26T19:48:13","date_gmt":"2026-07-26T11:48:13","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=3969"},"modified":"2026-07-26T19:48:13","modified_gmt":"2026-07-26T11:48:13","slug":"c7-%e3%82%ab%e3%83%bc%e3%83%90%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/ja\/c7-carbide\/","title":{"rendered":"C7 \u30ab\u30fc\u30d0\u30a4\u30c9"},"content":{"rendered":"

C7 \u30ab\u30fc\u30d0\u30a4\u30c9<\/h1>\n\n\n\n

I. \u5b9a\u7fa9\u3068\u5206\u985e\u306e\u80cc\u666f<\/h2>\n\n\n\n

C7 \u30ab\u30fc\u30d0\u30a4\u30c9<\/a> \u306f\u3001\u7c73\u56fd\u306eANSI\u70ad\u5316\u7269\u5206\u985e\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30af\u30e9\u30b7\u30c3\u30af\u30b0\u30ec\u30fc\u30c9\u3067\u3042\u308a\u3001 C5<\/a>\u2013C8\u30b7\u30ea\u30fc\u30ba\u306f\u92fc\u52a0\u5de5\u5c02\u7528\u3067\u3001ISO P10\u2013P20\u898f\u683c\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u92fc\u90e8\u54c1\u306e\u30bb\u30df\u30d5\u30a3\u30cb\u30c3\u30b7\u30e5\u52a0\u5de5\u306b\u304a\u3051\u308b\u4e3b\u6d41\u306e\u8d85\u786c\u57fa\u6750\u3068\u306a\u308a\u307e\u3059\u3002ANSI C\u5206\u985e\u306f\u3001\u56fa\u5b9a\u3055\u308c\u305f\u5fc5\u9808\u306e\u7d44\u6210\u57fa\u6e96\u3088\u308a\u3082\u4e3b\u306b\u7528\u9014\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001C1\u2013\u306e2\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5927\u5225\u3055\u308c\u307e\u3059\u3002C4<\/a> \u30b0\u30ec\u30fc\u30c9\u306f\u3001\u92f3\u9244\u3084\u975e\u9244\u91d1\u5c5e\u306e\u52a0\u5de5\u306b\u9069\u3057\u305f\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3-\u30b3\u30d0\u30eb\u30c8\uff08WC-Co\uff09\u5408\u91d1\uff08ISO K\u30af\u30e9\u30b9\u306b\u76f8\u5f53\uff09\u3067\u3059\u3002C5\uff5eC8\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u70ad\u5316\u30c1\u30bf\u30f3\uff08TiC\uff09\u3084\u70ad\u5316\u30bf\u30f3\u30bf\u30eb\uff08TaC\uff09\u306a\u3069\u306e\u6dfb\u52a0\u5264\u3092\u914d\u5408\u3057\u3066\u304a\u308a\u3001\u92fc\u306e\u5207\u524a\uff08ISO P\u30af\u30e9\u30b9\u306b\u76f8\u5f53\uff09\u306b\u7279\u5316\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30af\u30ec\u30fc\u30bf\u30fc\u6469\u8017\u3092\u52b9\u679c\u7684\u306b\u8efd\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

C\u30b7\u30ea\u30fc\u30ba\u30b0\u30ec\u30fc\u30c9\u306e\u7279\u6027\u306b\u306f\u4e00\u8cab\u3057\u305f\u52fe\u914d\u304c\u3042\u308a\u307e\u3059\u3002C5\u304b\u3089C8\u306b\u304b\u3051\u3066\u3001\u30b3\u30d0\u30eb\u30c8\u542b\u6709\u91cf\u306f\u6e1b\u5c11\u3057\u3001\u7acb\u65b9\u6676\u70ad\u5316\u7269\u306e\u5272\u5408\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u306f\u5f90\u3005\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u976d\u6027\u306f\u5f90\u3005\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002C7\u306f C6 <\/a>\u305d\u3057\u3066C8\u3002\u92fc\u6750\u306e\u30bb\u30df\u30d5\u30a3\u30cb\u30c3\u30b7\u30f3\u30b0\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u8010\u6469\u8017\u6027\u3068\u885d\u6483\u976d\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u8efd\u5fae\u306a\u5272\u308a\u8fbc\u307f\u3092\u4f34\u3046\u4e2d\u8ca0\u8377\u5207\u524a\u52a0\u5de5\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u540c\u30b7\u30ea\u30fc\u30ba\u306e\u4ed6\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u6c4e\u7528\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002C7\u306e\u914d\u5408\u306f\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u91cf\u7523\u7528\u9014\u306e\u5834\u5408\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u516c\u5f0f\u6750\u6599\u4ed5\u69d8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n

\"C7\u30ab\u30fc\u30d0\u30a4\u30c9\"<\/a><\/figure>\n\n\n\n

II. \u5316\u5b66\u7d44\u6210\u304a\u3088\u3073\u7269\u7406\u7684\u6027\u8cea<\/h2>\n\n\n\n

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\"\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u68d2\"<\/a><\/figure>\n\n\n\n

III. \u4e3b\u8981\u6280\u8853\u7279\u6027\u3068\u5fdc\u7528\u4e0a\u306e\u5236\u9650<\/h2>\n\n\n\n

C7\u306e\u4e3b\u306a\u5229\u70b9\u306f\u3001\u512a\u308c\u305f\u8010\u30af\u30ec\u30fc\u30bf\u30fc\u6469\u8017\u6027\u3067\u3059\u3002\u4e2d\uff5e\u9ad8\u901f\u5ea6\u3067\u306e\u70ad\u7d20\u92fc\u3084\u5408\u91d1\u92fc\u306e\u52a0\u5de5\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u5de5\u5177\u5bff\u547d\u306f\u540c\u7a0b\u5ea6\u306e\u786c\u5ea6\u3092\u6301\u3064\u6a19\u6e96\u7684\u306aWC-Co\u5408\u91d1\u3092\u306f\u308b\u304b\u306b\u4e0a\u56de\u308a\u307e\u3059\u3002\u512a\u308c\u305f\u7279\u6027\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002C6\u30bb\u30df\u30e9\u30d5\u30a3\u30f3\u30b0\u30b0\u30ec\u30fc\u30c9\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u9577\u3044\u8010\u6469\u8017\u6027\u3068\u5b89\u5b9a\u3057\u305f\u52a0\u5de5\u7cbe\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002C8\u4ed5\u4e0a\u3052\u30b0\u30ec\u30fc\u30c9\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u512a\u308c\u305f\u976d\u6027\u3092\u63d0\u4f9b\u3057\u3001\u8584\u8089\u90e8\u54c1\u52a0\u5de5\u4e2d\u306e\u8efd\u5ea6\u306e\u65ad\u7d9a\u5207\u524a\u3084\u632f\u52d5\u306b\u8010\u3048\u3001\u30a8\u30c3\u30b8\u306e\u6b20\u3051\u3084\u7834\u640d\u3092\u8d77\u3053\u3057\u306b\u304f\u3044\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u6750\u6599\u306f\u512a\u308c\u305f\u71b1\u5b89\u5b9a\u6027\u3092\u793a\u3057\u3001\u9577\u6642\u9593\u306e\u9023\u7d9a\u5207\u524a\u4e2d\u306b\u8edf\u5316\u3084\u5909\u5f62\u306b\u62b5\u6297\u3057\u3001\u5bf8\u6cd5\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u81ea\u52d5\u5927\u91cf\u751f\u7523\u306b\u7406\u60f3\u7684\u3067\u3059\u3002.<\/p>\n\n\n\n

\u3053\u306e\u30b0\u30ec\u30fc\u30c9\u306e\u904b\u7528\u4e0a\u306e\u5883\u754c\u3068\u5236\u9650\u306f\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7b2c\u4e00\u306b\u3001\u8010\u885d\u6483\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u91cd\u5207\u524a\u3001\u935b\u9020\u8868\u9762\uff08\u9ed2\u76ae\uff09\u306e\u6a5f\u68b0\u52a0\u5de5\u3001\u307e\u305f\u306f\u904e\u9177\u306a\u65ad\u7d9a\u5207\u524a\u306b\u306f\u4e0d\u5411\u304d\u3067\u3059\u3002\u7b2c\u4e8c\u306b\u3001\u6750\u6599\u9069\u5408\u6027\u304c\u9650\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u9244\u92fc\u92fc\u6750\u306b\u306e\u307f\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u92f3\u9244\u306e\u52a0\u5de5\u3067\u306f\u3001\u8106\u3044\u5207\u308a\u304f\u305a\u306e\u751f\u6210\u306b\u3088\u308a\u632f\u52d5\u3084\u5203\u5148\u306e\u6b20\u3051\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u975e\u9244\u91d1\u5c5e\u306e\u52a0\u5de5\u3067\u306f\u3001\u305d\u306e\u30b3\u30a2\u6027\u80fd\u306e\u5229\u70b9\u3092\u6d3b\u304b\u305b\u305a\u3001\u5c02\u7528\u30b0\u30ec\u30fc\u30c9\u3068\u6bd4\u8f03\u3057\u3066\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u60aa\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\"\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c8\u30d7\u30ec\u30fc\u30c8\"<\/a><\/figure>\n\n\n\n

IV. \u9069\u7528\u30b7\u30ca\u30ea\u30aa\u3068\u30b0\u30ec\u30fc\u30c9\u30d9\u30f3\u30c1\u30de\u30fc\u30ad\u30f3\u30b0<\/h2>\n\n\n\n

C7\u306f\u3001\u4e3b\u306b45#\u92fc\u3001\u5408\u91d1\u69cb\u9020\u7528\u92fc\u3001\u713c\u5165\u308c\u30fb\u713c\u623b\u3057\u92fc\u3001\u4f4e\u786c\u5ea6\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u3069\u306e\u92fc\u88fd\u90e8\u54c1\u306e\u534a\u4ed5\u4e0a\u3052\u52a0\u5de5\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 CNC\u306b\u3088\u308b\u534a\u4ed5\u4e0a\u3052\u65cb\u524a\u3001\u6210\u5f62\u65cb\u524a\u3001\u30b3\u30d4\u30fc\u65cb\u524a\u3001\u6a19\u6e96\u306d\u3058\u5207\u308a\u3068\u3044\u3063\u305f\u52a0\u5de5\u306b\u52a0\u3048\u3001\u8efd\u8ca0\u8377\u306e\u5e73\u9762\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3084\u6d45\u3044\u6e9d\u5207\u308a\u52a0\u5de5\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e2d\u7a0b\u5ea6\u306e\u5207\u524a\u901f\u5ea6\u3001\u9069\u5ea6\u306a\u5207\u8fbc\u307f\u6df1\u3055\u3001\u304a\u3088\u3073\u6fc0\u3057\u3044\u65ad\u7d9a\u5207\u524a\u304c\u306a\u3044\u5927\u91cf\u751f\u7523\u306e\u73fe\u5834\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3066\u3044\u306a\u3044C7\u57fa\u6750\u306f\u3001\u696d\u754c\u3067\u306f\u307b\u3068\u3093\u3069\u4f7f\u7528\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u4e3b\u306bPVD\u307e\u305f\u306fCVD\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff08TiN\u306a\u3069\uff09\u306e\u57fa\u6750\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002 \u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/a>\uff09\u3001\u5207\u524a\u901f\u5ea6\u3068\u5de5\u5177\u5bff\u547d\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u3044\u8010\u6469\u8017\u6027\u3068\u4f4e\u885d\u6483\u6027\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u5c0f\u578b\u7cbe\u5bc6\u91d1\u578b\u30a4\u30f3\u30b5\u30fc\u30c8\u306b\u3082\u9650\u5b9a\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30b0\u30ec\u30fc\u30c9\u30d9\u30f3\u30c1\u30de\u30fc\u30ad\u30f3\u30b0\u306b\u3064\u3044\u3066\u3001ANSI\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u306f\u3001C5\u306f\u8352\u52a0\u5de5\u3001C6\u306f semi-roughing\uff08\u534a\u8352\u52a0\u5de5\uff09\u3001C7\u306f semi-finishing\uff08\u534a\u4ed5\u4e0a\u3052\u52a0\u5de5\uff09\u3001C8\u306f\u9ad8\u7cbe\u5ea6\u4ed5\u4e0a\u3052\u52a0\u5de5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e2d\u56fd\u306eYT15\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u6027\u80fd\u304cC7\u306b\u975e\u5e38\u306b\u4f3c\u3066\u304a\u308a\u3001\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u7d44\u6210\u3068\u7279\u6027\u306b\u306f\u5fae\u5999\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u8981\u306a\u5e02\u8ca9\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u57fa\u6750\u306b\u306f\u3001Kennametal\u793e\u306eK25\u3068Seco\u793e\u306eTP2500\u304c\u3042\u308a\u3001\u3069\u3061\u3089\u3082P10\uff5eP20\u306e\u6027\u80fd\u7bc4\u56f2\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

V. \u9078\u5b9a\u6982\u8981<\/h2>\n\n\n\n

C7 \u306f\u3001\u92fc\u90e8\u54c1\u306e\u30bb\u30df\u30d5\u30a3\u30cb\u30c3\u30b7\u30e5\u52a0\u5de5\u306b\u6700\u9069\u306a\u3001\u6a19\u6e96\u7684\u306a\u8d85\u786c\u5408\u91d1\u57fa\u6750\u3067\u3059\u3002\u305d\u306e\u6838\u5fc3\u7684\u4fa1\u5024\u306f\u3001\u92fc\u306e\u5207\u524a\u306b\u4f34\u3046\u4e3b\u8981\u306a\u6469\u8017\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u7279\u6b8a\u306a\u7d44\u6210\u8a2d\u8a08\u306b\u3042\u308a\u3001\u8010\u6469\u8017\u6027\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u52b9\u679c\u7684\u306b\u53d6\u3063\u3066\u3044\u307e\u3059\u3002\u9078\u5b9a\u306f3\u3064\u306e\u539f\u5247\u306b\u5f93\u3046\u3079\u304d\u3067\u3059\u3002\u4e3b\u6d41\u306e\u9ad8\u80fd\u7387\u52a0\u5de5\u306b\u9069\u3057\u305f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305fC7\u5de5\u5177\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u3002\u5de5\u5177\u7834\u640d\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u30ef\u30fc\u30af\u6750\u3068\u52a0\u5de5\u6761\u4ef6\u3092\u53b3\u5bc6\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3002\u305d\u3057\u3066\u3001\u5927\u91cf\u751f\u7523\u3084\u9ad8\u7cbe\u5ea6\u52a0\u5de5\u306e\u5834\u5408\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6750\u8cea\u4ed5\u69d8\u3092\u78ba\u8a8d\u3057\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u52a0\u5de5\u6761\u4ef6\u306e\u6b63\u78ba\u306a\u4e00\u81f4\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3002.<\/p>\n\n\n\n

\u5f53\u793e\u306f\u4e2d\u56fd\u306e\u30c8\u30c3\u30d710\u306b\u5165\u308b\u3002 \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c8\u30e1\u30fc\u30ab\u30fc<\/a>.\u8d85\u786c\u88fd\u54c1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 \u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p>\n\n\n\n

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

C7 Carbide I. Definition and Classification Background C7 Carbide is a classic grade within the US ANSI carbide classification system. It belongs to the C5\u2013C8 series dedicated to steel machining and corresponds to the ISO P10\u2013P20 standards, serving as a mainstream carbide substrate for the semi-finishing of steel components. The ANSI C classification is based primarily on application scenarios rather than fixed, mandatory compositional standards. It is broadly divided into two categories: C1\u2013C4 grades are cubic-carbide-free WC-Co alloys suitable for machining cast iron and non-ferrous metals (corresponding to ISO K-class); C5\u2013C8 grades incorporate additives such as TiC and TaC and are designed specifically for steel cutting (corresponding to ISO P-class), […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[148,149],"class_list":["post-3969","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-c7-carbide","tag-c7-tungsten-carbide"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/ja\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"C7 Carbide I. Definition and Classification Background C7 Carbide is a classic grade within the US ANSI carbide classification system. It belongs to the C5\u2013C8 series dedicated to steel machining and corresponds to the ISO P10\u2013P20 standards, serving as a mainstream carbide substrate for the semi-finishing of steel components. The ANSI C classification is based…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=3969"}],"version-history":[{"count":3,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3969\/revisions"}],"predecessor-version":[{"id":3976,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3969\/revisions\/3976"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=3969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=3969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=3969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}