HRA_HRC硬度对照表.doc

BrinellBrinellRockwell HardnessRockwell Superficial HardnessApproximateIndentation3000 kgfRockwell ARockwell BRockwell CRockwell DTensileDiameter10 mm 60 kgf100 kgf150 kgf100 kgf15 kgf30 kgf45 kgfStrengthmmBallVickersDiamond1/16 ballDiamondDiamond1/16 ball1/16 ball1/16 ballksi (MPa)HBHVHRAHRBHRCHRDHR15NHR30NHR45N-94085.6-68.076.993.284.475.4-92085.3-67.576.593.084.074.8-90085.0-67.076.192.983.674.2-76788084.7-66.475.792.783.173.6-75786084.4-65.975.392.582.773.1-2.2574584084.1-65.374.892.382.272.2-73382083.8-64.774.392.181.771.8-72280083.4-64.073.891.881.171.0-2.30712-71078083.0-63.373.391.580.470.2-69876082.6-62.572.691.279.769.4-68474082.2-61.872.191.079.168.-2.3568273782.2-61.772.091.079.068.5-67072081.8-61.071.590.778.467.7-65670081.3-60.170.890.377.666.7-2.4065369781.2-60.070.790.277.566.5-64769081.1-59.770.590.177.266.2-63868080.8-59.270.189.876.865.7-63067080.6-58.869.889.776.465.3-2.4562766780.5-58.769.789.676.365.1-2.50-60167764080.779.8-59.157.370.068.789.889.076.875.165.763.5-BrinellBrinellRockwell HardnessRockwell Superficial HardnessApproximateIndentation3000 kgfRockwell ARockwell BRockwell CRockwell DTensileDiameter10 mm 60 kgf100 kgf150 kgf100 kgf15 kgf30 kgf45 kgfStrengthmmBallVickersDiamond1/16 ballDiamondDiamond1/16 ball1/16 ball1/16 ballksi (MPa)HBHVHRAHRBHRCHRDHR15NHR30NHR45N2.55-57864061579.879.1-57.356.068.767.789.088.475.173.963.562.1-2.60- 555607 59178.8 78.4- -55.6 54.767.4 66.788.1 87.873.5 72.761.6 60.6- 20552.65-53457956978.077.8-54.053.566.165.887.587.272.071.659.859.2201519852.70-51455354777.176.9-52.552.165.064.786.786.570.770.358.057.6191518902.75- - 495539 530 52876.7 76.4 76.3- - -51.6 51.1 51.064.3 63.9 63.886.3 86.0 85.969.9 69.5 69.456.9 56.2 56.11855 1825 18202.80- 477516 50875.9 75.6- -50.3 49.663.2 62.785.6 85.368.7 68.255.2 54.51780 17402.85- 461495 49175.1 74.9- -48.8 48.561.9 61.784.9 84.767.4 67.253.5 53.21680 16702.90- 444474 47274.3 74.2- -47.2 47.161.0 60.884.1 84.066.0 65.851.7 51.51595 1585BrinellBrinellRockwell HardnessRockwell Superficial HardnessApproximateIndentation3000 kgfRockwell ARockwell BRockwell CRockwell DTensileDiameter10 mm 60 kgf100 kgf150 kgf100 kgf15 kgf30 kgf45 kgfStrengthmmBallVickersDiamond1/16 ballDiamondDiamond1/16 ball1/16 ball1/16 ballksi (MPa)HBHVHRAHRBHRCHRDHR15NHR30NHR45N2.9542945573.4-45.759.783.464.649.915103.0041544072.8-44.558.882.863.548.414603.0540142572.0-43.157.882.062.346.913903.1038841071.4-41.856.881.461.145.313303.1537539670.6-40.455.780.659.943.612703.2036338370.0-39.154.680.058.742.012203.2535237269.3(110.0)37.953.879.357.640.511803.3034136068.7(109.0)36.652.878.656.439.111303.3533135068.1(108.5)35.551.978.055.437.810953.4032133967.5(108.0)34.351.077.354.336.410603.4531132866.9(107.5)33.150.076.753.334.410253.5030231966.3(107.0)32.149.376.152.233.810053.5529330965.7(106.0)30.948.375.551.232.49703.6028530165.3(105.5)29.947.675.050.331.29503.6527729264.6(104.5)28.846.774.449.329.99253.7026928464.1(104.0)27.645.973.748.328.58953.7526227663.6(103.0)26.645.073.147.327.38753.8025526963.0(102.0)25.444.272.546.226.0850BrinellBrinellRockwell HardnessRockwell Superficial HardnessApproximateIndentation3000 kgfRockwell ARockwell BRockwell CRockwell DTensileDiameter10 mm 60 kgf100 kgf150 kgf100 kgf15 kgf30 kgf45 kgfStrengthmmBallVickersDiamond1/16 ballDiamondDiamond1/16 ball1/16 ball1/16 ballksi (MPa)HBHVHRAHRBHRCHRDHR15NHR30NHR45N3.8524826162.5(101.0)24.243.271.745.124.58253.9024125361.8100.022.842.070.943.922.88003.9523524761.499.021.741.470.342.921.57854.0022924160.898.220.540.569.741.920.17654.0522323497.3(18.8)-4.10217228-96.4(17.5)-7254.15212222-95.5(16.0)-7054.20207218-94.6(15.2)-6904.25201212-93.8(13.8)-6754.30197207-92.8(12.7)-6554.35192202-91.9(11.5)-6404.40187196-90.7(10.0)-6204.45183192-90.0(9.0)-6154.50179188-89.0(8.0)-6004.55174182-87.8(6.4)-5854.60170178-86.8(5.4)-5704.65167175-86.0(4.4)-5604.70163171-85.0(3.3)-5454.80156163-82.9(0.9)-5254.90149156-80.8-505BrinellBrinellRockwell HardnessRockwell Superficial HardnessApproximateIndentation3000 kgfRockwell ARockwell BRockwell CRockwell DTensileDiameter10 mm 60 kgf100 kgf150 kgf100 kgf15 kgf30 kgf45 kgfStrengthmmBallVickersDiamond1/16 ballDiamondDiamond1/16 ball1/16 ball1/16 ballksi (MPa)HBHVHRAHRBHRCHRDHR15NHR30NHR45N5.00143150-78.7-4905.10137143-76.4-4605.20131137-74.0-4505.30126132-72.0-4355.40121127-69.8-4155.50116122-67.6-4005.60111117-65.7-385硬度换算表 (以 HRC 硬度为基准) BrinellRockwell HardnessRockwell Superficial HardnessRockwell C3000 kgfRockwell ARockwell BRockwell DApproximateRockwell C150 kgfVickers10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile150 kgfDiamondHardnessBallDiamond1/16 ballDiamond1/16 ball1/16 ball1/16 ballStrengthDiamondHRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)HRC68940-85.6-76.993.284.475.4-6867900-85.0-76.192.983.674.2-6766865-84.5-75.492.582.873.3-666583273983.9-74.592.281.972.0-656480072283.4-73.891.881.171.0-646377270582.8-73.091.480.169.9-636274668882.3-72.291.179.368.8-626172067081.8-71.590.778.467.7-616069765481.2-70.790.277.566.6-605967463480.7-69.989.876.665.5-595865361580.1-69.289.375.764.3-585763359579.6-68.588.974.863.2-575661357779.0-67.788.373.962.0-565559556078.5-66.987.973.060.92075555457754378.0-66.187.472.059.82015545356052577.4-65.486.971.258.61950535254451276.8-64.686.470.257.41880525152849676.3-63.885.969.456.11820515051348175.9-63.185.568.555.01760504949846975.2-62.185.067.653.8169549BrinellRockwell HardnessRockwell Superficial HardnessRockwell C3000 kgfRockwell ARockwell BRockwell DApproximateRockwell C150 kgfVickers10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile150 kgfDiamondHardnessBallDiamond1/16 ballDiamond1/16 ball1/16 ball1/16 ballStrengthDiamondHRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)HRC4848445574.7-61.484.566.752.51635484747144374.1-60.883.965.851.41580474645843273.6-60.083.564.850.31530464544642173.1-59.283.064.049.01480454443440972.5-58.582.563.147.81435444342340072.0-57.782.062.246.71385434241239071.5-56.981.561.345.51340424140238170.9-56.280.960.444.31295414039237170.4-55.480.459.543.11250403938236269.9-54.679.958.641.91215393837235369.4-53.879.457.740.81180383736334468.9-53.178.856.839.61160373635433668.4(109.0)52.378.355.938.41115363534532767.9(108.5)51,577.755.037.21080353433631967.4(108.0)50.877.254.236.11055343332731166.8(107.5)50.076.653.334.91025333231830166.3(107.0)49.276.152.133.71000323131029465.8(106.0)48.475.651.332.5980313030228665.3(105.5)47.775.050.431.3950302929427964.7(104.5)47.074.549.530.193029BrinellRockwell HardnessRockwell Superficial HardnessRockwell C2863000 kgfRockwell ARockwell BRockwell DApproximateRockwell C150 kgfVicke279rs10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile150 kgfDiamondHardnes272sBallDiamond1/16 ballDiamond1/16 ball1/16 ball1/16 ballStrengthDiamondHRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)HRC2828627164.3(104.0)46.173.948.628.9910282727926463.8(103.0)45.273.347.727.8880272627225863.3(102.5)44.672.846.826.7860262526625362.8(101.5)43.872.245.925.5840252426024762.4(101.0)43.171.645.024.3825242325424362.0100.042.171.044.023.1805232224823761.599.041.670.543.222.0785222124323161.098.540.969.942.320.7770212023822660.597.840.169.441.519.676020(18)230219-96.7-730(18)(16)222212-95.5-705(16)(14)213203-93.9-675(14)(12)204194-92.3-650(12)(10)196187-90.7-620(10)(8)188179-89.5-600(8)-(6)180171-87.1-580(6)(4)173165-85.5-550(4)(2)166158-83.5-530(2)(0)160152-81.7-510(0)金属用ASTM E 140 硬度换算表ASTM E140 标准硬度换算表, 用以金属的 Brinell 硬度, Vickers 硬度, Rockwell 硬度, Knoop 硬度, 表面硬度, 及 Scleroscope 硬度对照表Approximate Hardness Conversion Numbers for Non-Austenitic Steels (Rockwell C Hardness Range) A, BRockwell CHardnessNumber150 kgf(HRC)VickersHardnessNumber(HV)Brinell HardnessNumber CKnoopHardness,Number500-gf andOver (HK)Rockwell Hardness NumberRockwell SuperficialHardness NumberScleroscopeHardnessNumber DRockwell CHardnessNumber150 kgf(HRC)10-mmStandard Ball,3000-kgf(HBS)10-mmCarbide Ball,3000-kgf(HBW)A Scale,60-kgf (HRA)D Scale,100-kgf (HRD)15-N Scale,15-kgf(HR 15-N)30-N Scale,30-kgf(HR 30-N)45-N Scale,45-kgf(HR 45-N)68940-92085.676.993.284.475.497.36867900-89585.076.192.983.674.295.06766865-87084.575.492.582.873.392.76665832-(739)84683.974.592.281.972.090.66564800-(722)82283.473.891.881.171.088.56463772-(705)79982.873.091.480.169.986.56362746-(688)77682.372.291.179.368.884.56261720-(670)75481.871.590.778.467.782.66160697-(654)73281.270.790.277.566.680.86059674-63471080.769.989.876.665.579.05958653-61569080.169.289.375.764.377.35857633-59567079.668.588.974.863.275.65756613-57765079.067.788.373.962.074.05655595-56063078.566.987.973.060.972.45554577-54361278.066.187.472.059.870.95453560-52559477.465.486.971.258.669.45352544(500)51257676.864.686.470.257.467.95251528(487)49655876.363.885.969.456.166.55150513(475)48154275.963.185.568.555.065.15049498(464)46952675.262.185.067.653.863.7494848445145551074.761.484.566.752.562.4484747144244349574.160.883.965.851.461.1474645843243248073.660.083.564.850.359.846Rockwell CHardnessNumber150 kgf(HRC)VickersHardnessNumber(HV)Brinell HardnessNumber CKnoopHardness,Number500-gf andOver (HK)Rockwell Hardness NumberRockwell SuperficialHardness NumberScleroscopeHardnessNumber DRockwell CHardnessNumber150 kgf(HRC)10-mmStandard Ball,3000-kgf(HBS)10-mmCarbide Ball,3000-kgf(HBW)A Scale,60-kgf (HRA)D Scale,100-kgf (HRD)15-N Scale,15-kgf(HR 15-N)30-N Scale,30-kgf(HR 30-N)45-N Scale,45-kgf(HR 45-N)4544642142146673.159.283.064.049.058.5454443440940945272.558.582.563.147.857.3444342340040043872.057.782.062.246.756.1434241239039042671.556.981.561.345.554.9424140238138141470.956.280.960.444.353.7414039237137140270.455.480.459.543.152.6403938236236239169.954.679.958.641.951.5393837235335338069.453.879.457.740.850.4383736334434437068.953.178.856.839.649.3373635433633636068.452.378.355.938.448.2363534532732735167.951.577.755.037.247.1353433631931934267.450.877.254.236.146.1343332731131133466.850.076.653.334.945.1333231830130132666.349.276.152.133.744.1323131029429431865.848.475.651.332.543.1313030228628631165.347.775.050.431.342.2302929427927930464.847.074.549.530.141.3292828627127129764.346.173.948.628.940.4282727926426429063.845.273.347.727.839.5272627225825828463.344.672.846.826.738.7262526625325327862.843.872.245.925.537.8252426024724727262.443.171.645.024.337.0242325424324326662.042.171.044.023.136.3232224823723726161.541.670.543.222.035.5222124323123125661.040.969.942.320.734.8212023822622625160.540.169.441.519.634.220A In the table headings, force refers to total test forces.B Appendix X1 contains equations converting determined hardness scale numbers to Rockwell C hardness numbers for non-austenitic steels.C The Brinell hardness numbers in parentheses are outside the range recommended for Brinell hardness testing in 8.1 of Test Method E 10.D These Scleroscope hardness conversions are based on VickersScleroscope hardness relationships developed from Vickers hardness data provided by the National Bureau of Standards for 13 steel reference blocks, Scleroscope hardness values obtained on these blocks by the Shore Instrument and Mfg. Co., Inc., the Roll Manuf