机械设计之强度硬度对照表
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1、强度硬度换算表序号洛氏硬度HRC洛氏硬度HRA表面洛氏硬度HR15N表面洛氏硬度HR30N表面洛氏硬度HR45N维氏硬度HV布氏硬度HB30D2布氏硬度d10、2d5、4d2.5mm抗拉强度bMPa 碳钢抗拉强度bMPa 铬钢抗拉强度bMPa 铬钒钢抗拉强度bMPa 铬镍钢抗拉强度bMPa 铬钼钢抗拉强度bMPa 铬镍钼钢抗拉强度bMPa 铬锰硅钢抗拉强度bMPa 超高强度钢抗拉强度bMPa 不锈钢抗拉强度bMPa 不分钢种117.067.337.915.62112114.1573.6706705772726757703724217.567.638.416.22142144.1374.4714
2、712775731763711731318.067.838.916.82162164.11753723719779737769719737418.568.039.317.42182184.09762731727783743776728744519.068.339.818.02212204.07771739735788749782737752619.568.540.318.62232224.05780748743792755789745759720.068.840.719.22262254.03790757751797761796754767820.569.041.219.82292274.02
3、799766759802768803764774921.069.341.720.42312274.008097757678077758107737821021.569.542.221.02342323.978197857768137828177827911122.069.842.621.52372343.958297947858197898257927991222.570.043.122.12402373.938398047948257978328028081323.070.343.622.72432403.918498148038318058408128161423.570.644.023.
4、32462423.898608248138388138488228251524.070.844.523.92492453.878708348238458218568328351624.571.145.024.52522483.858818448338528308658438441725.071.445.525.12552513.838928558438608388748538541825.571.645.925.72582543.809038658538688478668828648641926.071.946.426.32612573.7891487686487685787689287587
5、42026.572.246.926.92642603.769268878758848678869018858842127.072.447.327.52682633.749378988868938778979108978952227.572.747.828.12712663.729499098979028879079209089062328.073.048.328.72742693.709619209099128979189309199172428.573.348.729.32782733.679729329219229089309419319282529.073.549.229.9281276
6、3.659849439339329199419519429402629.573.849.730.52852803.639979559469429319539629549512730.074.150.231.12982833.6110099679599539439669739669642830.574.450.631.72922873.5910219799729649559789859789762931.074.751.132.32962913.5610349919859769679919969909893031.574.951.632.93002943.54104710049999889801
7、0051008100310013132.075.252.033.53042983.52106010161013100199310181020101510153232.575.552.534.13083023.501073102910271013100710321033102810283333.075.853.034.73123063.481086104210421027102010471046104110423433.576.153.435.33163103.461100105510571040103510621059105410563534.076.453.935.93203143.4311
8、13106810721054104910771073106710703634.576.754.436.53243183.411127108210881069106410921086108110853735.077.054.837.03293233.391141109511041084107911081101109511003835.577.255.337.63333273.371156110911201099109511251115110911153936.077.555.838.23383323.341170112411361115111111411130112311314036.577.8
9、56.238.83423363.32118511381153113111281158114611381147序号洛氏硬度HRC洛氏硬度HRA表面洛氏硬度HR15N表面洛氏硬度HR30N表面洛氏硬度HR45N维氏硬度HV布氏硬度HB30D2布氏硬度d10、2d5、4d2.5mm抗拉强度bMPa 碳钢抗拉强度bMPa 铬钢抗拉强度bMPa 铬钒钢抗拉强度bMPa 铬镍钢抗拉强度bMPa 铬钼钢抗拉强度bMPa 铬镍钼钢抗拉强度bMPa 铬锰硅钢抗拉强度bMPa 超高强度钢抗拉强度bMPa 不锈钢抗拉强度bMPa 不分钢种4137.078.156.739.43473413.3012001153117
10、11148114411761161115311634237.578.457.240.03523453.281215116811881165116211941177116811804338.078.757.640.63573503.261231118412061182117912121194118411974438.579.058.141.23623553.2412461199122512001197123112111193120012144539.070.079.358.641.83673603.2112631216124312191216125012281218121612324639.57
11、0.379.659.042.43723653.1912791232126212381235127012461243123312504740.070.579.959.543.03773703.1712961249128212571254129012641267125012684840.570.880.260.043.63823753.1512131267130212771274131012831291126812874941.071.180.560.444.23883803.1313311284132212981294133113021315128613075041.571.380.860.94
12、4.83933853.1113481303134313191315135313221339130513275142.071.681.161.345.43993913.0913671322136413401336137513421362132513475242.571.881.461.845.94053963.0713861341138513621357139713621385134513685343.072.181.762.346.54114013.0514051361140713851379142013841409136613895443.572.482.062.747.14174073.0
13、314251382142914081402144314051432138714115544.072.682.363.247.74234133.0114451403145214311425146714271455141014345644.572.982.663.648.34294182.9914661426147514551448149114501478143314575745.073.282.964.148.94364242.9714881448149814801472151614741502145714805845.573.483.264.649.54434302.9515101472152
14、215051497154114981526148215045946.073.783.565.050.14494362.9315331497154715311522156715221550150815296046.573.983.765.550.74564422.9115561522157215571547159315471575153515556147.074.284.065.951.24634492.8915811549159715841573162015731600156315816247.574.584.366.451.84704552.8716061576162316121599164
15、816001625159216086348.074.784.666.852.44784612.8516311605164916401626167616271652162316356448.575.084.967.353.04854682.8316581635167516691654170416541679165516636549.075.385.267.753.64934742.8116861666170216981682173316831707168816926649.575.585.568.254.25014812.7917141698173017281710176217121735172
16、317226750.075.885.768.654.75094882.7717441731175817581739179317421765175917536850.576.186.069.155.34174942.75176717871790176918231773179517856951.076.386.369.555.95255012.73180318161821179918541804182718177051.576.686.670.056.5534184118451854183018861836186018517152.076.986.870.457.15431881187518871
17、86119181870189418857252.577.187.170.957.655119061920189319511903193019217353.077.487.471.358.256119371955192519851938196719577453.577.787.671.858.8570196819901974200519957554.077.987.972.259.4579200020252010204520347654.578.287.672.659.9589203320612048208720747755.078.588.473.160.5599206620982086213
18、121157855.578.788.673.561.1609217721577956.079.088.973.961.7620222422018056.579.389.174.462.263122742246序号洛氏硬度HRC洛氏硬度HRA表面洛氏硬度HR15N表面洛氏硬度HR30N表面洛氏硬度HR45N维氏硬度HV布氏硬度HB30D2布氏硬度d10、2d5、4d2.5mm抗拉强度bMPa 碳钢抗拉强度bMPa 铬钢抗拉强度bMPa 铬钒钢抗拉强度bMPa 铬镍钢抗拉强度bMPa 铬钼钢抗拉强度bMPa 铬镍钼钢抗拉强度bMPa 铬锰硅钢抗拉强度bMPa 超高强度钢抗拉强度bMPa 不锈钢抗拉
19、强度bMPa 不分钢种8157.079.589.474.862.8642232622938257.579.889.675.263.4653238023418358.080.189.875.663.9664243723918458.580.390.076.164.5676249624438559.080.690.276.565.1688255824968659.580.990.476.965.6700262325518760.081.290.677.366.2713269126078860.581.490.877.766.87268961.081.791.078.167.37399061.582
20、.091.278.667.97529162.082.291.479.068.47669262.582.591.579.469.07809363.082.891.779.869.57959463.583.191.880.270.18109564.083.391.980.670.68259664.583.692.181.071.28409765.083.992.281.371.78569865.584.18729966.084.488910066.584.790610167.085.092310267.585.294110368.085.595910468.585.897810569.086.199710669.586.3101710770.086.610373
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