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1、各种硬度值和抗拉强度对照表 表1硬度抗拉强度 b(kg/mm2)布氏洛氏维氏肖氏（金刚石锥体）压痕直径（mm）负荷3000kg钢球直径&10(mm)负荷60kg金刚石锥体负荷100kg钢球直径&1/160负荷150kg金刚石锥体120o碳素钢铬锰硅钢铬镍钢铬钼钢铬钢HBHRAHRBHRCHVHS6.637636286.587838286.48804011296.42824229.56.3584306.28864512316.228847326.16904832.56.109249336.04945113345.99965234.55.969753353233325.939854355.9099
2、54363334335.871005514363334335.8510156373435345.8310256375.8010357373435345.78104585.7610558383536355.7310659385.7010759393536355.681086115395.6510961393637365.631106239.55.611116340373837395.5911263403738375.57113644138.5405.5511464413839385.52115651641.53940.55.5011665423839385.4811766423939.53941
3、5.4511867433940395.44119674340.5425.39121681743.540414042.55.351246944414241435.31125704542.543.55.3012670454243425.271277146.54344.55.251287146424442各种硬度值和抗拉强度对照表 续表1硬度抗拉强度 b(kg/mm2)布氏洛氏维氏肖氏（金刚石锥体）压痕直径（mm）负荷3000kg钢球直径&10(mm)负荷60kg金刚石锥体负荷100kg钢球直径&1/160负荷150kg金刚石锥体120o碳素钢铬锰硅钢铬镍钢铬钼钢铬钢HBHRAHRBHRCHVHS5
4、.23129184644455.21130725.2013172474344.54345.55.1913273484445445.16133734845.546.55.1513474484446445.121357419494647.55.1013776494547455.0813876504748.55.06139765.0514077504647.546495.02141775.00143507714320514748.54749.54.971445078524849484.961455078145524849.54850.54.951465078147534850484.93147794
5、.911485179147534950.54951.54.901495180149544951494.8815051801502154505150524.8715151.5545051504.8515252152555052504.8415381152555253.54.8215452555152514.8115552565153514.801565282155225652535254.54.7815752.5575253524.7715853831575752545255.54.751595383159575254524.721615384160235853555356.54.7116253
6、84585455544.701635384162595455544.6816485163595657.54.6716553.585595456564.6616654605556554.651675485166246055575558.54.6316854.5615557554.621695586615657564.6017055861696156585659.54.5817287各种硬度值和抗拉强度对照表 续表2硬度抗拉强度 b(kg/mm2)布氏洛氏维氏肖氏（金刚石锥体）压痕直径（mm）负荷3000kg钢球直径&10(mm)负荷60kg金刚石锥体负荷100kg钢球直径&1/160负荷150kg金刚石锥体120o碳素钢铬锰硅钢铬镍钢铬钼钢铬钢HBHRAHRBHRCHVHS4.5717355625759574.55174568717362.5575957614.5317688
