怎样区分SKD-11与SKH-51材料
SKH-51\u94a2\u6750-SKH-51\u4ef7\u683c-SKH-51\u3010skh-51\u94a2\u6750_skh-51\u6a21\u5177\u94a2_skh-51\u6a21\u5177\u94a2\u6750\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010skh-51\u6750\u6599_skh-51\u9ad8\u901f\u94a2_skh-51\u6a21\u5177\u6750\u6599\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010skh-51\u5706\u68d2_skh-51\u7279\u6b8a\u94a2_skh-51\u8fdb\u53e3\u94a2\u6750\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010\u65e5\u672cskh-51_\u5927\u540cskh-51_\u65e5\u672c\u5927\u540c\u8fdb\u53e3skh-51\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010\u65e5\u672c\u9ad8\u901f\u94a2skh-51_\u65e5\u672c\u5927\u540c\u8fdb\u53e3skh-51\u94a2\u6750\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010\u6a21\u5177\u94a2skh-51_\u7279\u6b8a\u94a2skh-51_\u6a21\u5177\u94a2\u6750skh-51\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010\u9ad8\u901f\u94a2skh-51_\u8fdb\u53e3\u9ad8\u901f\u94a2skh-51_\u8fdb\u53e3skh-51\u3011\u9996\u9009\u7279\u5b9d\u91d1\u5c5e
\u3010\u4fdd\u8bc1\u4ea7\u54c1\u8d28\u91cf\uff0c\u662f\u7279\u5b9d\u91d1\u5c5e\u6700\u57fa\u672c\u7684\u539f\u5219\uff01\u8bda\u4fe1\u670d\u52a1\u624d\u80fd\u521b\u9020\u6c38\u4e45\u7684\u5408\u4f5c\u3011
SKH-51\uff0cSKH-51\u4e3a\u94a8\u94a2\u9ad8\u901f\u5ea6\u94a2\uff0c\u5b9c\u4e8e\u5236\u9020\u5f3a\u529b\u5207\u5272\u7528\u8010\u78e8\uff0c\u8010\u51b2\u51fb\u5404\u79cd\u5de5\u5177\uff0c\u9ad8\u7ea7\u51b2\u6a21\uff0c\u87ba\u4e1d\u6a21\uff0c\u8f83\u9700\u97e7\u6027\u53ca\u5f62\u72b6\u7e41\u6742\u5de5\u5177\uff0c\u94e3\u5200\uff0c\u94bb\u5934\u7b49\u3002
\u3010SKH-51\u65e5\u672c\u5927\u540c\u8fdb\u53e3\u9ad8\u7ea7\u9ad8\u901f\u94a2\u3011
\u5316\u5b66\u6210\u5206 SKH-51\u6a21\u5177\u94a2\u6750\u5316\u5b66\u6210\u4efd
\u51fa\u5382\u72b6\u6001
\u7279\u6027\u5e94\u7528 SKH-51\u4e3a\u94a8\u94a2\u9ad8\u901f\u5ea6\u94a2\uff0c\u5b9c\u4e8e\u5236\u9020\u5f3a\u529b\u5207\u5272\u7528\u8010\u78e8\uff0c\u8010\u51b2\u51fb\u5404\u79cd\u5de5\u5177\uff0c\u9ad8\u7ea7\u51b2\u6a21\uff0c\u87ba\u4e1d\u6a21\uff0c\u8f83\u9700\u97e7\u6027\u53ca\u5f62\u72b6\u7e41\u6742\u5de5\u5177\uff0c\u94e3\u5200\uff0c\u94bb\u5934\u7b49\u3002
LS\u7684\u7406\u8bba\u5f88\u5f3a\u561b\u3002\u3002\u3002\u53ef\u60dc\u5e94\u8be5\u4e0d\u662f\u6a21\u5177\u884c\u4e1a\u7684\u5427\uff1f
\u9ad8\u901f\u94a2\u5168\u79f0\u662f\u9ad8\u901f\u5de5\u5177\u94a2\uff0c\u4fd7\u79f0\u5c31\u662f\u950b\u94a2\uff0c\u6240\u4ee5\u4f60\u542c\u5230\u522b\u4eba\u8bf4\u9ad8\u901f\u94a2\u554a\uff0c\u950b\u94a2\u554a\uff0c\u5176\u5b9e\u5c31\u662f\u4e00\u4e2a\u4e1c\u897f-\u201c\u9ad8\u901f\u5de5\u5177\u94a2\u201d\uff0c\u4e00\u822c\u7528\u6765\u505a\u5200\u5177\u548c\u6a21\u5177\u3002
SKH-9\u662f\u65e5\u672cJIS\u7684\u6807\u51c6\uff0c\u6309\u56fd\u6807\u6765\u8bf4\u7b49\u540c\u4e8eW6Mo5Cr-4V2\uff0c\u662f\u9ad8\u901f\u5de5\u5177\u94a2\u7684\u4e00\u79cd\uff0c\u57fa\u672c\u7528\u4e8e\u6a21\u5177\u7c7b\u6750\u6599\uff0c\u70ed\u5904\u7406\u540e\u80fd\u8fbe\u5230HRC62~64\u3002\u6b63\u786e\u8bf4\u6cd5\u5c31\u662fSKH-9\u662f\u9ad8\u901f\u5de5\u5177\u94a2\uff0c\u9ad8\u901f\u5de5\u5177\u94a2\u5305\u62ecSKH-9\uff0cLS\u6240\u8bf4\u7684\u94a8\u94bc\u5de5\u5177\u94a2\u5176\u5b9e\u5168\u79f0\u53eb\u94a8\u94bc\u7cfb\u9ad8\u901f\u5de5\u5177\u94a2\u3002
SKD11\u4e5f\u662f\u65e5\u672cJIS\u7684\u6807\u51c6\uff0c\u5bf9\u5e94\u56fd\u6807\u662fCr12Mo1V1\u6216Cr12MoV\uff0c\u5c5e\u4e8e\u5408\u91d1\u5de5\u5177\u94a2\u7684\u4e00\u79cd\uff0c\u4e0d\u5c5e\u4e8e\u9ad8\u901f\u5de5\u5177\u94a2\uff0c\u7528\u9014\u8ddfSKH-9\u4e00\u6837\uff0c\u57fa\u672c\u4e5f\u662f\u7528\u4e8e\u6a21\u5177\u6750\u6599\uff0c\u70ed\u5904\u7406\u540e\u80fd\u8fbe\u5230HRC58~60\u3002
\u4ece\u70ed\u5904\u7406\u786c\u5ea6\u5c31\u53ef\u4ee5\u533a\u5206\u51fa\u6765SKD11\u4e0eSKH-9\u76f8\u5bf9\u4f5c\u4e3a\u6a21\u5177\u6750\u6599\u5c31\u53ea\u6709\u4e00\u4e2a\u4f18\u52a3\u7684\u533a\u522b\uff0c\u7b80\u5355\u70b9\uff0cSKH-9\u597d\uff0c\u8d35\uff1bSKD11\uff08\u76f8\u5bf9SKH-9\uff0c\u5176\u5b9e\u5df2\u7ecf\u5f88\u597d\u4e86\uff09\u5dee\uff0c\u4fbf\u5b9c\u3002
\u8fd9\u91cc\u6709\u4e2a\u6570\u636e\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff0c\u666e\u901a\u5408\u91d1\u5de5\u5177\u94a2\u4e00\u822c\u5728180\u2103~250\u2103\u3001\u9ad8\u901f\u5de5\u5177\u94a2\u5728600\u2103\u5de6\u53f3\u7684\u5de5\u4f5c\u6e29\u5ea6\u4e0b\uff0c\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u786c\u5ea6\u3002\u8bf4\u53e5\u4e0d\u51c6\u786e\u4f46\u53c8\u5f88\u5b9e\u7528\u7684\u8bdd\uff0c\u9ad8\u901f\u5de5\u5177\u94a2\u662f\u5408\u91d1\u5de5\u5177\u94a2\u7684\u5347\u7ea7\u7248\u3002
1）SKD11和SKH-51的合金成分不同。
SKD11是冷作模具钢，合金成分是Cr12Mo0.5V0.5，碳含量1.5%，不含钨。
SKH-51是高速钢，合金成分是W6Mo5Cr4V2，碳含量1.0%，含钨6.0%。
2）使用硬度也不通，SKD11硬度HRC58-61；SKH-51硬度HRC62-62；硬度上有明显区别。两件材料对碰，通过碰撞痕迹的深浅，可以区别。
3）耐磨性不同，SKH-51的耐磨性高于SKD11，大约高1.5倍。
绛旓細甯哥敤妯″叿閽㈡潗鍨嬪彿鏈夛細Cr2銆丆rWMn銆丆r12MoV銆乀8銆乀10銆丼-136绛夛紝鍒朵綔鍘嬮摳妯″叿鐨勯挗鏉愪负3Cr2W8V銆5Cr4W5Mo2V绛夛紱鍒朵綔娉ㄥ妯″叿鐨勯挗鏉愭湁锛 C45 W 涓⒊閽紝棣欐腐绉颁负鐜嬬墝閽紱40 CrMnMo 7 棰勭‖濉戣兌妯″叿閽紝鍗718閽紱 X 36 CrMo 17锛堥纭笉閿堥挗锛夌瓑銆
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绛旓細SKS3, SKD11, YEM, YEM-K, DAC45, SKD61, SKD62, FDAC, DAC10, DAC55, SLD, SLD8, SLD10, ARK1, SGT, YXM1, YXM4, YXR3, YXR33, SKH-9, SKH-51, SKH-55, SKH-57, SKH-59, HAP10, HAP40, SUS420J2, HAP72, NP8, NP9, YSS, YHD28, YHD3鏇村鍝佺墝鍜屽瀷鍙锋湭鍦ㄦ涓涓鍒楀嚭銆
