三种硬度对照表

抗拉强度(N/mm2)维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.7-2859085.2-3059590.2-32010095.0-33510599.8-350110105-370115109-380120114-400125119-415130124-430135128-450140133-465145138-480150143-490155147-510160152-530165156-545170162-560175166-575180171-595185176-610190181-625195185-640200190-660205195-675210199-690215204-705220209-720225214-740230219-755235223-77024022820.378524523321.380025023822.282025524223.183526024724.085026525224.886527025725.688027526126.490028026627.191528527127.893029027628.595029528029.296530028529.899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746.1152047044746.91555480(456)47.71595490(466)48.41630500(475)49.11665510(485)49.81700520(494)50.51740530(504)51.11775540(513)51.71810550(523)52.31845560(532)53.01880570(542)53.61920580(551)54.11955590(561)54.71995600(570)55.22030610(580)55.72070620(589)56.32105630(599)56.82145640(608)57.32180650(618)57.866058.367058.868059.269059.770060.172061.074061.876062.578063.380064.082064.784065.386065.988066.490067.092067.594068.0硬度测试是机械性能测试中最简单、最简单的测试方法。如果要使用硬度测试代替某些机械性能测试，生产上需要更精确的硬度和强度的转换关系。实践证明，金属材料的各种经度值之间存在经度值和强度值之间的近似对应关系。硬度值由起始塑料变形阻力和持续塑料变形阻力确定，因此材料的强度越高，塑料变形阻力越高，硬度值越高。三、经度转换公式1.肖氏硬度(HS)=梁经度(bhan)/10 122.show经度(HS)=低经度(HRC) 153.梁经度(BGN)=洛克经度(HV)4.洛式经度(HRC)=梁经度(bhan)/10-3经度测量范围：HS100HB500HRC70HV1300经度转换表HVHRCHBSHVHRCHBSHVHRCHBS940685605330029.828492067.555052.350529529.22809006754051.749629028.527588066.453051.148828527.827086065.952050.548028027.126584065.351049.847327526.426182064.750049.146527025.62568006449048.445626524.825278063.348047.74482602424776062.547046.944125523.124374061.846046.143325022.22387206145045.342524521.323370060.144044.541524020.322869059.743043.64052301868059.242042.739722015.767058.841041.838821013.466058.340040.83792001165057.839039.83691908.564057.338038.8360180663056.837037.735017036