压痕直径与布氏硬度值换算表(2006-9-29)

1、布布氏氏硬硬度度压压痕痕直直径径与与布布氏氏硬硬度度值值换换算算本本表表数数据据摘摘自自机机械械工工业业出出版版社社19731973姚姚启启均均编编金金属属机机械械性性能能试试验验常常用用数数据据手手册册dBHBdB值值mm（压压痕痕直直径径）5.25.2硬硬度度值值（HB）131131转转化化为为洛洛氏氏硬硬度度值值（HRC）0 0质质管管科科：XXXXX编编制制2006-9-29注注意意：请请在在黄黄色色框框内内输输入入压压痕痕直直径径值值，并并在在框框外外点点击击一一下下。5 . 25104/2/dddHBdB2.892.895555554747注注意意：请请在在黄黄色色框框内内输输入入

2、dB值值，并并在在框框外外点点击击一一下下。布布氏氏硬硬度度压压痕痕直直径径与与布布氏氏硬硬度度值值换换算算本本表表数数据据摘摘自自机机械械工工业业出出版版社社19731973姚姚启启均均编编金金属属机机械械性性能能试试验验常常用用数数据据手手册册压痕直径 30D2HRC2.8944847.02.9044447.02.9144146.02.9243846.02.9343546.02.9443245.02.9542945.02.9642645.02.9742345.52.9842044.02.9941744.03.0041544.03.0141243.53.0240943.03.03406 -3

3、.0440443.03.0540143.03.0639842.03.0739542.03.0839342.03.0939041.53.1038841.53.1138541.03.1238341.03.1338040.53.1437840.03.1537540.03.1637340.03.1737139.53.1836839.53.19366 -3.2036339.03.2136139.03.2235939.03.2335638.53.2435438.03.2535238.03.2635038.03.2734738.03.2834537.53.2934337.03.3034137.03.3133

4、937.03.3233736.53.3333536.03.3433336.03.3533136.03.3632936.03.37326 -3.3832538.03.3932338.03.4032138.03.4131938.03.4231734.53.4331534.03.4431334.03.4531134.03.4630933.53.4730733.03.4830633.03.49304 -3.5030233.03.5130032.03.5229832.03.5329732.03.5429531.53.5529331.03.5629231.03.5729031.03.5828831.03.

5、59286 -3.6028530.03.6128330.03.6228230.03.63280 -3.64278 -3.6527729.03.6627529.03.6727428.53.6827228.03.69271 -3.7026928.03.7126828.03.7226628.03.7326527.53.7426327.03.7526227.03.7626027.03.7725926.53.7825726.03.79256 -3.8025526.03.8125326.03.8225225.53.83250 -3.84249 -3.8524825.03.8624625.03.872452

6、5.03.8824424.53.8924224.03.9024124.03.9124024.03.9223923.53.93237 -3.94236 -3.9523523.03.9623423.03.9723223.03.98231 -3.99230 -4.0022922.04.0122822.04.0222621.54.03225 -4.04224 -4.0522321.04.0622221.04.0722120.54.0821920.04.09218 -4.1021720.04.1121620.04.1221519.54.13214 -4.14213 -4.1521219.04.16211

7、19.04.1721018.54.18209 -4.19208 -4.2020718.04.21205 -4.22204 -4.23203 -4.24202 -4.252014.262004.271994.281984.291984.301974.311964.321954.331944.341934.351924.361914.371904.381894.391884.401874.411864.421854.431854.441844.451834.461824.471814.481804.491794.501794.511784.521774.531764.541754.551744.5

8、61744.571734.581724.591714.601704.611704.621694.631684.641674.651674.661664.671654.681644.691644.701634.711624.721614.731614.741604.751594.761584.771584.781574.791564.801564.811554.821544.831544.841534.851524.861524.871514.881504.891504.901494.911484.921484.931474.941464.951464.961454.971444.981444.

9、991435.001435.011425.021415.031415.041405.051405.061395.071385.081385.091375.101375.111365.121355.131355.141345.151345.161335.171335.181325.191325.201315.211305.221305.231295.241295.251285.261285.271275.281275.291265.301265.311255.321255.331245.341245.351235.361235.371225.381225.391215.401215.411205

10、.421205.431195.441195.451185.461185.471175.481175.491165.501165.511155.521155.531145.541145.551145.561135.571135.581125.591125.601115.611115.621105.631105.641105.651095.661095.671085.681085.691075.701075.711075.721065.731065.741055.751055.761055.771045.781045.791035.801035.811035.821025.831025.84101

11、5.851015.861015.871005.8899.95.8999.55.9099.25.9198.85.9298.45.93985.9497.75.9597.35.9696.95.9796.65.9896.25.9995.96.0095.530D2压痕直径 HRC95.56.0095.95.9996.25.9896.65.9796.95.9697.35.9597.75.94985.9398.45.9298.85.9199.25.9099.55.8999.95.881005.871015.841015.851015.861025.821025.831035.791035.801035.81

12、1045.771045.781055.741055.751055.761065.721065.731075.691075.701075.711085.671085.681095.651095.661105.621105.631105.641115.601115.611125.581125.591135.561135.571145.531145.541145.551155.511155.521165.491165.501175.471175.481185.451185.461195.431195.441205.411205.421215.391215.401225.371225.381235.3

13、51235.361245.331245.341255.311255.321265.291265.301275.271275.281285.251285.261295.231295.241305.211305.221315.201325.181325.191335.161335.171345.141345.151355.121355.131365.111375.091375.101385.071385.081395.061405.041405.051415.021415.031425.011434.991435.001444.971444.981454.961464.941464.951474.

14、931484.911484.921494.901504.881504.891514.871524.851524.861534.841544.821544.831554.811564.791564.801574.781584.761584.771594.751604.741614.721614.731624.711634.701644.681644.691654.671664.661674.641674.651684.631694.621704.601704.611714.591724.581734.571744.551744.561754.541764.531774.521784.511794

15、.491794.501804.481814.471824.461834.451844.441854.421854.431864.411874.401884.391894.381904.371914.361924.351934.341944.331954.321964.311974.301984.281984.291994.272004.262014.252024.24-2034.23 -2044.22-2054.21 -2074.2018.02084.19 -2094.18-2104.1718.52114.1619.02124.1519.02134.14-2144.13 -2154.1219.

16、52164.1120.02174.1020.02184.09 -2194.0820.02214.0720.52224.0621.02234.0521.02244.04-2254.03 -2264.0221.52284.0122.02294.0022.02303.99 -2313.98-2323.9723.02343.9623.02353.9523.02363.94-2373.93 -2393.9223.52403.9124.02413.9024.02423.8924.02443.8824.52453.8725.02463.8625.02483.8525.02493.84-2503.83 -25

17、23.8225.52533.8126.02553.8026.02563.79 -2573.7826.02593.7726.52603.7627.02623.7527.02633.7427.02653.7327.52663.7228.02683.7128.02693.7028.02713.69 -2723.6828.02743.6728.52753.6629.02773.6529.02783.64-2803.63 -2823.6230.02833.6130.02853.6030.02863.59 -2883.5831.02903.5731.02923.5631.02933.5531.02953.

18、5431.52973.5332.02983.5232.03003.5132.03023.5033.03043.49 -3063.4833.03073.4733.03093.4633.53113.4534.03133.4434.03153.4334.03173.4234.53193.4138.03213.4038.03233.3938.03253.3838.03263.37 -3293.3636.03313.3536.03333.3436.03353.3336.03373.3236.53393.3137.03413.3037.03433.2937.03453.2837.53473.2738.03503.2638.03523.2538.03543.2438.03563.2338.53593.2239.03613.2139.03633.2039.03663.19 -3683.1839.53713.1739.53733.1640.03753.