2023年各种硬度换算表.pdf

《2023年各种硬度换算表.pdf》由会员分享，可在线阅读，更多相关《2023年各种硬度换算表.pdf（5页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、钢的各种硬度对照表标准球StandardBall碳化钨球TungstenCarbide BallA刻度载荷60kgf金刚石圆锥压头(HRA)AScaleLoad:60kgfDiamondConica PenetratorB刻度载荷100kgf,1/16球压头(HRB)BScaleLoad:100kgfBallof1.6mm(1/16in)DiaD刻度载荷100kgf金刚石圆锥压头(HRD)DscaleLoad:100kgfDiamondConicaPenetrator15-NScaleload:15kgf30-NScaleLoad:30kgf68940-85.6-76.993.284.4679

2、00-85.0-76.192.983.666865-84.5-75.492.582.865832-(739)83.9-74.592.281.964800-(722)83.4-73.891.881.163772-(705)82.8-73.091.480.162746-(688)82.3-72.291.179.361720-(670)81.8-71.590.778.460697-(654)81.2-70.790.277.559674-(634)80.7-69.989.876.658653-61580.1-69.289.375.757633-59579.6-68.588.974.856613-577

3、79.0-67.788.373.955595-56078.5-66.987.973.054577-54378.0-66.187.472.053560-52577.4-65.486.971.252544(500)51276.8-64.686.470.251528(487)49676.3-63.885.969.450513(475)48175.9-63.185.568.549498(464)46975.2-62.185.067.64848445145574.7-61.484.566.74747144244374.1-60.883.965.84645843243273.6-60.083.564.84

4、544642142173.1-59.283.064.04443440940972.5-58.582.563.14342340040072.0-57.782.062.24241239039071.5-56.981.561.34140238138170.9-56.280.960.44039237137170.4-55.480.459.53938236236269.9-54.679.958.63837235335369.4-53.879.457.73736334434468.9-53.178.856.83635433633668.4(109.0)52.378.355.9Conversion Tabl

5、e of Hardness Excerpt from SAE J417*1983C刻度载荷150kgf金刚石圆锥压头(HRC)RockwellHardness CScale维氏硬度（HV)VickersHardness布氏硬度（HB）E10球，3000kgf洛氏硬度 Rockwell Hardness(3)Rockwell Superficial Hrdness Conical Penetrator3534532732767.9(108.5)51.577.755.03433631931967.4(108.0)50.877.254.23332731131166.8(107.5)50.076.65

6、3.33231830130166.3(107.0)49.276.152.13131029429465.8(106.0)48.475.651.33030228628665.3(105.5)47.775.050.42929427927964.7(104.5)47.074.549.52828627127164.3(104.0)46.173.948.62727926426463.8(103.0)45.273.347.72627225825863.3(102.5)44.672.846.82526625325362.8(101.5)43.872.245.92426024724762.4(101.0)43.

7、171.645.02325424324362.0100.042.171.044.02224823723761.599.041.670.543.22124323123161.098.540.969.942.32023822622660.597.840.169.441.5(18)230219219-96.7-(16)222212212-95.5-(14)213203203-93.9-(12)204194194-92.3-(10)196187187-90.7-(8)188179179-89.5-(6)180171171-87.1-(4)173165165-85.5-(2)166158158-83.5

8、-0160152152-81.7-备 注：注（1）：数字依据ASTME140表3规定（SAE-ASM-ASTM经联合标准调整后的标准注（2）：近似值是根据JISZ8413及Z8438换算表，由Psi换算而来;算表由换算而来带括号的单位及数值是根据国际单位系列同时载入作为参考的带括号内的数字不常使用此表摘自钢铁带括号的单位及数值是根据国际单位系列（SI），同时载入作为参考的，1N/mm2=1Mpa。注（3）：带括号内的数字不常使用,此表摘自JIS钢铁手册算表由换算而来带括号的单位及数值是根据国际单位系列同时载入作为参考的带括号内的数字不常使用此表摘自钢铁45-NScaleLoad:45kgf75

9、.497-6874.295-6773.392-6672.091-6571.088-6469.987-6368.885-6267.783-6166.681-6065.580-5964.378-5863.276-5762.075-5660.9742075(212)5559.8722015(205)5458.5711950(199)5357.4691880(192)5256.1681820(186)5155.0671760(179)5053.8661695(173)4952.5641635(167)4851.4631580(161)4750.3621530(156)4649.0601480(151)

10、4547.8581435(146)4446.7571385(141)4345.5561340(136)4244.3551295(132)4143.1541250(127)4041.9521215(124)3940.8511180(120)3839.6501160(118)3738.4491115(114)36*1983dness Diamondonical Penetrator 肖氏硬度(HS)ShoreHardNess抗拉强度(近似值)TensilStrengthApproximateValue Mpa（kgf/mm2）C刻度载荷150kgf金刚石圆锥压头(HRC)RockwellHardn

11、ess CScale算表由换算而来带括号的单位及数值是根据国际单位系列同时载入作为参考的带括号内的数字不常使用此表摘自钢铁37.2481080(110)3536.1471055(108)3434.9461025(105)3333.7441000(102)3232.743980(100)3131.342950(97)3030.141930(95)2928.941910(93)2827.840880(90)2726.738860(88)2625.538840(86)2524.337825(84)2423.136805(82)2322.035785(80)2220.735770(79)2119.634760(77)20-33730(75)(18)-32705(72)(16)-31675(69)(14)-29650(66)(12)-28620(63)(10)-27600(61)(8)-26580(59)(6)-25550(56)(4)-24530(54)(2)-24515(53)0算表由换算而来带括号的单位及数值是根据国际单位系列同时载入作为参考的带括号内的数字不常使用此表摘自钢铁