国家标准硬度转换表
国家标准硬度转换表
里氏HLD洛氏HRC洛氏HRB维氏HV布氏HB[1]布氏HB[2]肖氏HSD 30083
30284
30485
30685
30886
31087
31287
31488
31689
31890
32090
32291
32492
32693
32894
33094
33295
33496
33697
33898
34099
342100
344101
346101
348102
35059.6103
35260.3104
35461105
35661.7106
35862.4107
36063.1108
36263.8109
36464.5110
36665.1111
36865.8112
37066.4114
37267115
37467.7116
37668.3117
37868.9118
38069.5119
38270.1120
38470.6121
38671.2123
38871.8124
39072.3125
39272.9126
39473.4127
39674129
39874.5130
40075131142
40275.5133144
40476134145
40676.5135147
40877136149
41077.5138150
41278139152
41478.4141153
41678.9142155
41879.3143156
42079.8145140157
42280.2146141159
42480.7148143160
42681.1149144162
42881.5151145163
43081.9152147165
43282.4154148166
43482.8155150168
43683.2157151169
43883.6158153171 44084160154172
44284.4161156174
44484.8163157175
44685.1164159176
44885.5166160178
45085.9168162179
45286.3169164181
45486.6171165182 45687173167184
45887.4174168185
46087.717617018726.4 46288.117817218826.7 46488.517917319027 46688.818117519127.3 46889.218317719327.6 47089.518517819427.9 47289.918618019628.2 47490.318818219728.5 47690.619018419828.8 4789119218520029.1 48091.319418720229.4 48291.719518920329.7 48492.119719120530 48692.419919220630.3 48892.820119420830.6 49093.120319620930.9 49293.520519821131.2 49493.920720021231.5 49694.320920221431.7 49894.621120421532 5009521320521732.2 50295.421520721932.5 50495.821720922032.8 50696.221921122233.1 50896.622121322433.3
51019.89722321522533.6 51220.297.422521722733.9 51420.697.922721922934.2 5162198.322922123034.4 51821.398.723122323234.7 52021.799.223322523435 5222299.623522723535.3 52422.423722923735.6 52622.823923123935.8 52823.124123424136.1 53023.524423624236.4 53223.824623824436.7 53424.124824024637 53624.525024224837.3 53824.825224425037.6 54025.225524625237.9 54225.525724925438.1 54425.825925125638.4 54626.226125325838.7 54826.526425525939 55026.826625826139.3 55227.126826226339.6 55427.527026226539.9 55627.827326526840.2 55828.127526727040.5 56028.427826927240.8 56228.828027227441.1 56429.128227427641.4 56629.428527627841.7 56829.728727928042 5703029028128242.3 57230.329228328542.6 57430.629428628742.9 57630.929728828943.2 57831.229929129243.5 58031.530229329443.8 58231.830429629644.1 58432.130729829944.4 58632.430930130144.7 58832.731230330445 5903331530630845.4 59233.331730831045.7 59433.632031131346 59633.932231431546.3 59834.232531631846.6 60034.532831932046.9 60234.833032232347.2 60435.133332432547.5 60635.433632732847.8 60835.733833033148.2 61035.934133233348.5 61236.234433533648.8 61436.534633833949.1 61636.834934034149.4
61837.135234334449.7 62037.435534634650.1 62237.635734934950.4 62437.936035135250.7 62638.236335435551 62838.536635735751.3 63038.736936036051.7 6323937236336352 63439.337536636652.3 63639.637736936952.6 63839.838037137152.9 64040.138337437453.3 64240.438637737753.6 64440.738938038053.9 64640.939238338354.2 64841.239538638654.6 65041.539838938954.9 65241.740139239255.2 6544240439539555.6 65642.340739839855.8 65842.641140140156.2 66042.841440440456.5 66243.141740740756.9 66443.442041041057.2 66643.642341341357.5 66843.942641741757.9 67044.142942042058.2 67244.443342342358.5 67444.743642642658.9 67644.943942942959.2 67845.244243243259.5 68045.544643543559.9 68245.744943943960.2 6844645244244260.5 68646.245644544560.9 68846.545944844861.2 69046.846345145161.6 6924746645545561.9 69447.346945845862.2 69647.547346146162.6 69847.847646546562.9 7004848046846863.3 70248.348347147163.6 70448.648747447464 70648.849147847864.3 70849.149448148164.6 71049.349848548565 71249.650148848865.3 71449.850549149165.7 71650.150949549566 71850.351349849866.4 72050.651650250266.7 72250.852*********.1 72451.152450850867.4
72651.352851251267.8 72851.653251551568.2 73051.853*********.5 73252.153952252268.9 73452.354352652669.2 73652.654752952969.6 73852.855153353369.9 74053.155553653670.3 74253.355954054070.7 74453.656354354371 74653.856854754771.4 74854.157255155171.8 75054.357655455472.1 75254.558055855872.5 75454.858456156172.9 7565558956556573.2 75855.359356956973.6 76055.559757257274 76255.760257657674.3 7645660658058074.7 76656.261058358375.1 76856.561558758775.5 77056.761959159175.8 77256.962459459476.2 77457.262859859876.6 77657.463360260277 77857.663860560577.4 78057.964260960977.7 78258.164761361378.1 78458.365261761778.5 78658.665762062078.9 78858.866262462479.3 7905966662862879.7 79259.267163263280.1 79459.567663563580.5 79659.768163963980.9 79859.968664364381.2 80060.169164764781.6 80260.469765165182 80460.670282.4 80660.870782.8 8086171283.2 81061.271883.7 81261.472384.1 81461.772884.5 81661.973484.9 81862.173985.3 82062.374585.7 82262.575086.1 82462.775686.5 82662.976287 82863.176887.4 83063.377387.8 83263.577988.2
83463.778588.6 83663.979189.1 83864.179789.5 84064.380389.9 84264.580990.4 84464.781690.8 84664.982291.2 84865.182891.7 85065.383592.1 85265.484192.6 85465.684893 85665.885493.5 8586686193.9 86066.286794.4 86266.387494.8 86466.588195.3 86666.788895.7 86866.889596.2 8706790296.7 87267.290997.1 87467.391697.6 87667.592398.1 87867.693198.6 88067.893899 8826894699.5 88468.1953
88668.2961
88868.4968
89068.5976
2013年国家标准各种硬度值换算表
国家标准各种硬度值换算表 Steel Rockwell Rockwell Superficial Vickers Brinell Shore HRA HRB HRC HRD 15N 30N 45N HV HB HS 60kgf 100kgf 150kgf 100kgf 15kgf 30kgf 45kgf 50kgf 3000kgf jis 85.6 68.0 76.9 93.2 84.4 75.4 940 97.6 85.3 67.5 76.5 93.0 84.0 74.3 920 96.4 85.0 67.0 76.1 92.9 83.6 74.2 900 95.2 84.7 66.4 75.7 92.7 83.1 73.6 880 94.0 84.4 65.9 75.3 92.5 82.7 73.1 860 92.8 84.1 65.3 74.8 92.3 82.2 72.2 840 91.5 83.8 64.7 74.3 92.1 81.7 71.8 820 90.2 83.4 64.0 73.8 91.8 81.1 71.0 800 88.9 83.0 63.3 73.3 91.5 80.4 70.2 780 87.5 82.6 62.5 72.6 91.2 79.7 69.4 760 86.2 82.2 61.8 72.1 91.0 79.1 68.6 740 84.8 81.8 61.0 71.5 90.7 78.4 67.7 720 83.3 81.3 60.1 70.8 90.3 77.6 66.7 700 81.8 81.1 59.7 70.5 90.1 77.2 66.2 690 81.1 80.8 59.2 70.1 89.8 76.8 65.7 680 80.3 80.6 58.8 69.8 89.7 76.4 65.3 670 79.6 80.3 58.3 69.4 89.5 75.9 64.7 660 78.8 80.0 57.8 69.0 89.2 75.5 64.1 650 78.0 79.8 57.3 68.7 89.0 75.1 63.5 640 77.2 79.5 56.8 68.3 88.8 74.6 63.0 630 76.4 79.2 56.3 67.9 88.5 74.2 62.4 620 75.6 78.9 55.7 67.5 88.2 73.6 61.7 610 74.7 78.6 55.2 67.0 88.0 73.2 61.2 600 73.9 78.4 54.7 66.7 87.8 72.7 60.5 590 73.1 78.0 54.1 66.2 87.5 72.1 59.9 580 72.2 77.8 53.6 65.8 87.2 71.7 59.3 570 71.3 77.4 53.0 65.4 86.9 71.2 58.6 560 70.4 77.0 52.3 64.8 86.6 70.5 57.8 550 505 69.6 76.7 51.7 64.4 86.3 70.0 57.0 540 496 68.7 76.4 51.1 63.9 86.0 69.5 56.2 530 488 67.7 76.1 50.5 63.5 85.7 69.0 55.6 520 480 66.8 75.7 49.8 62.9 85.4 68.3 54.7 510 473 65.9 75.3 49.1 62.2 85.0 67.7 53.9 500 465 64.9 74.9 48.4 61.6 84.7 67.1 53.1 490 456 64.0 74.5 47.7 61.3 84.3 66.4 52.2 480 448 63.0 74.1 46.9 60.7 83.9 65.7 51.3 470 441 62.0 73.6 46.1 60.1 83.6 64.9 50.4 460 433 61.0 73.3 45.3 59.4 83.2 64.3 49.4 450 425 60.0 72.8 44.5 58.8 82.8 63.5 48.4 440 415 59.0 72.3 43.6 58.2 82.3 62.7 47.4 430 405 58.0 71.8 42.7 57.5 81.8 61.9 46.4 420 397 56.9
国家标准硬度转换表
国家标准硬度转换表
硬度換算公式: 1.肖氏硬度(H S)=勃式硬度(B H N)/10+12 2.肖式硬度(H S)=洛式硬度(H R C)+15 3.勃式硬度(B H N)=洛克式硬度(H V) 4.洛式硬度(H R C)=勃式硬度(B H N)/10-3 洛氏硬度H R C和布氏硬度H B等硬度对照区别和换算 硬度:是衡量材料软硬程度的一个性能指标。硬度试验的方法较多,原理也不相同,测得的硬度值和含义也不完全一样。最普通的是静负荷压入法硬度试验,即布氏硬度(H B)、洛氏硬度(H R A,H R B,H R C)、维氏硬度(H V),橡胶塑料邵氏硬度(H A,H D)等硬度其值表示材料表面抵抗坚硬物体压入的能力。最流行的里氏硬度(H L)、肖氏硬度(H S)则属于回跳法硬度试验,其值代表金属弹性变形功的大小。因此,硬度不是一个单纯的物理量,而是反映材料的弹性、塑性、强度和韧性等的一种综合性能指标。 1、钢材的硬度:金属硬度(H a r d n e s s)的代号为H。按硬度试验方法的不同, ●常规表示有布氏(H B)、洛氏(H R C)、维氏(H V)、里氏(H L)硬度等,其中以H B及H R C较为常用。 ●H B应用范围较广,H R C适用于表面高硬度材料,如热处理硬度等。两者区别在于硬度计之测头不同,布氏硬度计之测头为钢球,而洛氏硬度计之测头为金刚石。 ●H V-适用于显微镜分析。维氏硬度(H V)以120k g以内的载荷和顶角为136°的金刚石方形锥压入器 压入材料表面,用材料压痕凹坑的表面积除以载荷值,即为维氏硬度值(H V)。 ●H L手提式硬度计,测量方便,利用冲击球头冲击硬度表面后,产生弹跳;利用冲头在距试样表面1m m 处的回弹速度与冲击速度的比值计算硬度,公式:里氏硬度H L=1000×V B(回弹速度)/V A(冲击速度)。 ●目前最常用的便携式里氏硬度计用里氏(H L)测量后可以转化为:布氏(H B)、洛氏(H R C)、维氏(H V)、肖氏(H S)硬度。或用里氏原理直接用布氏(H B)、洛氏(H R C)、维氏(H V)、里氏(H L)、肖氏(H S)测量硬度值。 时代公司生产的T H系列里氏硬度计就有此功能,是传统台式硬度机的有益补充!”(详细情况请点击《里氏硬度计T H140/T H160/H L N-11A/H S141便携式系列》) 洛氏硬度(H R C)一般用于硬度较高的材料,如热处理后的硬度等等。 2、H B-布氏硬度:一般用于材料较软的时候,如有色金属、热处理之前或退火后的钢铁。布式硬度 (H B)是以一定大小的试验载荷,将一定直径的淬硬钢球或硬质合金球压入被测金属表面,保持规定时间,然后卸荷,测量被测表面压痕直径。布式硬度值是载荷除以压痕球形表面积所得的商。一般为:以一定的载荷(一般3000k g)把一定大小(直径一般为10m m)的淬硬钢球压入材料表面,保持一段时间,去载后,负荷与其压痕面积之比值,即为布氏硬度值(H B),单位为公斤力/m m2(N/m m2)。(关于布 式硬度(H B)详细情况请点击《布氏硬度机(计)H B-3000B/T H600》)
硬度对照表 hrc、hl、hv、hb
国家标准硬度HRC/HB/HL/HV/HS转换表 发布时间:2009-1-7 15:30:52 国家标准硬度转换表 : 副本 HLD HRC HRB HV HB[1]HB[2]HSD HLD HRC HRB HV HB[1]HB[2]HSD 3008359633.932231431546.3 3028459834.232531631846.6 3048560034.532831932046.9 3068560234.833032232347.2 3088660435.133332432547.5 3108760635.433632732847.8 3128760835.733833033148.2 3148861035.934133233348.5 3168961236.234433533648.8 3189061436.534633833949.1 3209061636.834934034149.4 3229161837.135234334449.7 3249262037.435534634650.1 3269362237.635734934950.4 3289462437.936035135250.7 3309462638.236335435551 3329562838.536635735751.3 3349663038.736936036051.7 336976323937236336352 3389863439.337536636652.3 3409963639.637736936952.6 34210063839.838037137152.9 34410164040.138337437453.3 34610164240.438637737753.6 34810264440.738938038053.9 35059.610364640.939238338354.2 35260.310464841.239538638654.6 3546110565041.539838938954.9 35661.710665241.740139239255.2 35862.41076544240439539555.6 36063.110865642.340739839855.8 36263.810965842.641140140156.2 36464.511066042.841440440456.5 36665.111166243.141740740756.9 36865.811266443.442041041057.2 37066.411466643.642341341357.5 3726711566843.942641741757.9 37467.711667044.142942042058.2 37668.311767244.443342342358.5 37868.911867444.743642642658.9 38069.511967644.943942942959.2 38270.112067845.244243243259.5 38470.612168045.544643543559.9 38671.212368245.744943943960.2
国家标准硬度转换表
国家标准硬度转换表 里氏洛氏洛氏维氏布氏布氏肖氏里氏洛氏洛氏维氏布氏布氏肖氏HLD HRC HRB HV HB[1]HB[2] HSD HLD HRC HRB HV HB[1] HB[2] HSD 300 83 596 33.9 322 314 315 46.3 302 84 598 34.2 325 316 318 46.6 304 85 600 34.5 328 319 320 46.9 306 85 602 34.8 330 322 323 47.2 308 86 604 35.1 333 324 325 47.5 310 87 606 35.4 336 327 328 47.8 312 87 608 35.7 338 330 331 48.2 314 88 610 35.9 341 332 333 48.5 316 89 612 36.2 344 335 336 48.8 318 90 614 36.5 346 338 339 49.1 320 90 616 36.8 349 340 341 49.4 322 91 618 37.1 352 343 344 49.7 324 92 620 37.4 355 346 346 50.1 326 93 622 37.6 357 349 349 50.4 328 94 624 37.9 360 351 352 50.7 330 94 626 38.2 363 354 355 51 332 95 628 38.5 366 357 357 51.3 334 96 630 38.7 369 360 360 51.7 336 97 632 39 372 363 363 52 338 98 634 39.3 375 366 366 52.3 340 99 636 39.6 377 369 369 52.6 342 100 638 39.8 380 371 371 52.9 344 101 640 40.1 383 374 374 53.3 346 101 642 40.4 386 377 377 53.6 348 102 644 40.7 389 380 380 53.9 350 59.6 103 646 40.9 392 383 383 54.2 352 60.3 104 648 41.2 395 386 386 54.6 354 61 105 650 41.5 398 389 389 54.9
硬度简介和几种硬度的转换表
硬度分为维氏、洛氏、布氏、里氏、努氏等等。不管用是什么硬度,都是在同一标准前提下对比硬度的相对大小。其中最常用的是洛氏和布氏,但布氏压痕较大,破坏试样,不用于产品上,只用于试验试件上,洛氏最常用,由于压痕小,可以直接在产品上打硬度,现在许多厂家都有在线的洛氏硬度计,洛氏硬度又分几个系列,比如HRA、HRB、HRC。。。。等等,软硬范围不同(压头的尺寸和材料不同),比如一般的较软的用HRC,较硬的的用HRA,就象人的身高,0.8米,用1米的尺子就可以测量,1.8米需要2米的尺子,各种材料的硬度不同,范围较大,所以不同的材料对应用不同的系列,硬度的主要目的是验证强度(硬度试验方便),而硬度和强度的转换主要基于经验。 1.洛氏硬度 是以压痕塑性变形深度来确定硬度值指标。以0.002毫米作为一个硬度单位。当HB>450或者试样过小时,不能采用布氏硬度试验而改用洛氏硬度计量。它是用一个顶角120°的金刚石圆锥体或直径为1.59、3.18mm的钢球,在一定载荷下压入被测材料表面,由压痕的深度求出材料的硬度。根据试验材料硬度的不同,分三种不同的标度来表示:HRA:是采用60kg载荷和钻石锥压入器求得的硬度,用于硬度极高的材料(如硬质合金等)。HRB:是采用100kg载荷和直径1.58mm淬硬的钢球,求得的硬度,用于硬度较低的材料(如退火钢、铸铁等)。HRC:是采用150kg载荷和钻石锥压入器求得的硬度,用于硬度很高的材料(如淬火钢等)。 2.布氏硬度 布氏硬度(HB)一般用于材料较软的时候,如有色金属、热处理之前或退火后的钢铁。洛氏硬度(HRC)一般用于硬度较高的材料,如热处理后的硬度等等。布氏硬度(HB)是以一定大小的试验载荷,将一定直径的淬硬钢球或硬质合金球压入被测金属表面,保持规定时间,然后卸荷,测量被测表面压痕直径。布氏硬度值是载荷除以压痕球形表面积所得的商。一般为:以一定的载荷将一定大小的淬硬钢球压入材料表面,保持一段时间,去载后,负荷与其压痕面积之比值,即为布氏硬度值(HB),单位为公斤力/mm2 (N/mm2)。测试载荷与测试钢球的直径需根据材料的实际性能再确定。 3.维氏硬度 维氏硬度试验方法是英国史密斯(,维氏硬度试验测量范围较宽,从较软材料到超硬材料,几乎涵盖各种材料。 4.里氏硬度 里氏硬度是以HL表示,里氏硬度测试技术是由瑞士狄尔马,里伯博士发明的,它是用一定质量的装有碳化钨球头的冲击体,在一定力的作用下冲击试件表面,然后反弹。由于材料硬度不同,撞击后的反弹速度也不同。在冲击装置上安装有永磁材料,当冲击体上下运动时,其外围线圈便感应出与速度成正比的电磁信号,再通过电子线路转换成里氏硬度值。 5.肖氏硬度 简称HS。表示材料硬度的一种标准。由英国人肖尔(Albert F.Shore)首先提出。应用弹性回跳法将撞销从一定高度落到所试材料的表面上而发生回跳。撞销是一 1
硬度对照表
硬度对照表 硬度对照表又叫金属硬度换算表、硬度转换表、金属硬度表、硬度换算表、国家标准硬度转换表、常用维氏、布氏、洛氏硬度的换算表、里氏硬度转换表、洛氏硬度转换表、布氏硬度转换表
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常用硬度对照表
HRA HRC HRA HRC HRA HRC HRA HRC 186.670.0 10373178.555.0599*******.540.0377*******.0274286.669.5 10173278.254.55896236570.339.53728626627.5271386.669.0 9973377.954.0579*******.039.03678726327.0268486.668.5 9783477.753.55706435538.53628826026.5264586.668.0 9593577.453.0561*******.0351*******.0261686.667.5 9413677.152.55516634537.53529025425.5258786.667.0 9233776.952.05436734137.03479125125.0255886.666.5 9063876.651.55346833636.53429224824.5252986.666.0 8893950176.351.05256933236.03389324524.02491086.665.5 8724049476.150.55177032735.53339424223.52461186.665.0 8564148875.850.05097132335.03299524023.02431286.664.5 8404248175.549.55017231834.53249623722.52401386.664.0 8254347475.349.04937331434.03209723422.02371486.663.5 8104446875.048.54857431033.53169823221.52341586.663.0 7954546174.748.0478*******.0312*******.02311686.662.5 7804645574.547.54707630232.530810022720.52291786.662.0 7664744974.247.04637729832.030410122520.02261886.661.5 7524844273.946.54567829431.530010222219.52231986.661.0 7394943673.746.04497929131.029*********.02212086.660.5 7265043073.445.54438028730.529210421818.52182186.660.0 7135142473.245.0436*******.028*********.02162286.659.5 7005241872.944.54298228029.528510621417.52142386.659.0 6885341372.644.04238327629.028*********.02112486.658.5 6765440772.443.54178427328.52782586.658.0 6645540172.143.04112686.657.5 6535639671.842.54052786.657.0 6425739171.642.03992886.656.5 6315838571.341.53932986.656.0 6205938071.141.03883086.655.56096037570.840.5382 黑色金属材料 硬度值换算表 序号洛氏硬度 维氏硬度HV 布氏硬度HB 洛氏硬度维氏硬度HV 布氏硬度HB 维氏硬度HV 布氏硬度 HB 序号注: 1.布氏硬度:主要用来测定铸件、锻件、有色金属制件、热轧坯料及退火件的硬度,测定范围≯HB450。 2.洛氏硬度:HRA 主要用于高硬度试件,测定硬度高于HRC67以上的材料和表面硬度,如硬质合金、氮化钢等,测定范围HRA>70。HRC 主要用于钢制件(如碳钢、工具钢、合金钢等)淬火或回火后的硬度测定,测定范围HRC20~67。 3.维氏硬度:用来测定薄件和钢板制件的硬度,也可用来测定渗碳、氰化、氮化等表面硬化制件的硬度。序号序号洛氏硬度维氏硬度HV 布氏硬度HB 洛氏硬度
硬度转化表
HARDNESS CONVERSION TABLE FOR METALS Vickers Brinell Shore ???? Vickers HRA HRB HRC HRD 15N 30N 45N HV HB HS HRB HRF 15T 30T 45T HV 60Kgf 100Kgf 150Kgf 100Kgf 15Kgf 30Kgf 45Kgf 50Kgf 3000Kgf JIS 100Kgf 60Kgf 15Kgf 30Kgf 45Kgf 85.668.076.993.284.475.494097.6-93.5110.0 90.077.566.0 19685.367.576.593.084.074.392096.4-109.5 65.5 19485.067.076.192.983.674.290095.2-93.077.065.019284.766.475.792.783.173.688094.0-92.5109.076.564.5 19084.465.975.392.582.773.186092.8-92.089.564.0 18884.165.374.892.382.272.284091.5-91.5108.576.063.518683.864.774.392.181.771.882090.2-91.075.563.0 18483.464.073.891.881.171.080088.9-90.5108.089.062.5 18283.063.373.391.580.470.278087.5-90.0107.575.062.018082.662.572.691.279.769.476086.2-89.074.561.5 17882.261.872.191.079.168.674084.8-88.5107.061.0 17681.861.071.590.778.467.772083.3-88.088.574.060.5 17481.360.170.890.377.666.770081.8-87.5106.573.560.0 17281.159.770.590.177.266.269081.1-87.059.5 17080.859.270.189.876.865.768080.3-86.0106.088.073.059.0 16880.658.869.889.776.465.367079.6-85.572.558.516680.358.369.489.575.964.766078.8-85.0105.572.058.0 16480.057.869.089.275.564.165078.0-84.0105.087.557.5 16279.857.368.789.075.163.564077.2-83.571.556.516079.556.868.388.874.663.063076.4-83.0104.571.056.0 15879.256.367.988.574.262.462075.6-82.0104.087.070.555.5 15678.955.767.588.273.661.761074.7-81.5103.570.054.5 15478.655.267.088.073.261.260073.9-80.5103.054.0 15278.454.766.781.872.760.559073.1210{2095}80.086.569.553.5 15078.054.166.287.572.159.958072.2206{2020}79.0102.569.053.014877.853.665.887.271.759.357071.3202{1981}78.0102.068.552.5 14677.453.065.486.971.258.656070.4199{1952}77.5101.586.068.051.5 14477.052.364.886.670.557.855050569.6195{1912}77.0101.067.551.0 14276.751.764.486.370.057.054049668.7190{1863}76.0100.585.567.050.0 14076.451.163.986.069.556.253048867.7186{1824}75.0100.066.549.0 13876.150.563.585.769.055.652048066.8183{1795}74.599.585.066.048.0 13675.749.862.985.468.354.751047365.9179{1755}73.599.065.547.5 13475.349.162.285.067.753.950046564.9174{1706}73.098.584.565.046.513274.948.461.684.767.153.149045664.0169{1657}72.098.084.064.545.5 13074.547.761.384.366.452.248044863.0165{1618}71.097.563.545.0 12874.146.960.783.965.751.347044162.0160{1569}70.097.083.563.044.0 12673.646.160.183.664.950.446043361.0156{1530}69.096.562.543.0 12473.345.359.483.264.349.445042560.0153{1500}68.096.083.062.042.0 12272.844.558.882.863.548.444041559.0149{1461}67.095.561.041.0 12072.343.658.282.362.747.443040558.0144{1412)66.095.082.560.540.011871.842.757.581.861.946.442039756.9140{1373}65.094.582.060.039.011671.441.856.881.461.145.341038855.9136{1334}64.094.081.559.538.011470.840.856.081.060.244.140037954.8131{1285}63.093.081.058.537.011270.339.8 55.280.359.342.939036953.7127{1245}62.092.680.558.035.5 11069.8110.038.8 54.479.858.441.738036052.6123{1206}61.092.057.034.5 10869.237.7 53.679.257.440.437035051.5120{1177}59.591.280.056.033.010668.7109.036.6 52.878.656.439.136034150.4115{1128}58.090.579.555.032.010468.135.5 51.978.055.437.835033149.3112{1098}57.089.879.054.530.510267.6108.034.4 51.177.454.436.534032248.1109{1069}56.089.078.553.529.510067.033.3 50.276.853.635.233031347.0105{1030}54.088.078.052.528.09866.4107.032.2 49.476.252.333.932030345.8103{1010}53.087.277.551.526.59665.831.0 48.475.651.332.531029444.6100{ 981}51.086.377.050.524.59465.2105.529.8 47.574.950.231.130028443.4 97{ 951}49.585.476.549.023.09264.829.2 47.174.649.730.429528042.8 96{ 941}47.584.475.548.021.09064.5104.528.5 46.574.249.029.529027542.2 94{ 922}46.083.575.047.019.08864.227.8 46.073.848.428.728527041.6 92{ 902}44.082.374.545.517.08663.8103.527.1 45.373.447.827.928026540.9 91{ 892}42.081.273.544.014.58463.526.4 44.973.047.227.127526140.3 89{ 873}40.080.073.043.012.58263.1102.025.6 44.372.646.426.227025639.7 87{ 853}37.578.672.041.010.08062.724.8 43.772.145.725.226525239.1 86{ 843}35.077.471.539.57.57862.4101.024.0 43.171.645.024.326024738.4 84{ 824}32.576.070.538.0 4.57662.023.1 42.271.144.223.225524337.8 82{ 804}30.074.870.036.0 1.07461.699.522.2 41.770.643.422.225023837.2 81{ 794}27.573.269.034.07261.221.3 41.170.142.521.124523336.5 79{ 775}24.571.668.032.07061.7 98.120.340.369.641.719.9 24022835.9 78{ 765}21.570.067.030.06896.718.0 23021934.1 75{ 736}18.568.566.028.06695.015.7 22020933.2 71{ 696}15.566.865.025.56493.413.4 21020031.8 68{ 667}12.565.063.523.06291.511.0 20019030.4 65{ 637}10.063.0 62.520.56089.58.5 19018129.0 62{ 608}61.061.018.05887.1 6.0 18017127.7 59{ 579}58.860.015.05685.0 3.0 17016226.5 56{ 549}56.558.512.05481.70.0 16015225.0 53{ 520}53.557.05278.7 15014323.7 50{ 490}50.555.55075.0 14013322.1 46{ 451}49.054.54971.2 13012420.6 44{ 431}47.053.5 4866.7 12011419.1 40{ 392} 45.04762.3 11010517.6-43.04656.2 10095 16.1 - 40.0 45 ? ? ? ? ? ? ? ? ? ? ? ? Kgf/?{N/?} Soft Metal Steel Rockwell Rockwell Superficial Rockwell Rockwell Superficial
强度与硬度对照表
抗拉强度与硬度对照表 抗拉强度N/mm2 维氏硬 度 布氏硬度洛氏硬度 抗拉强度 N/mm2 维氏硬 度 布氏硬度洛氏硬度 Rm HV HB HRC Rm HV HB HRC 2508076122038036138.8 2708580.7125539037139.8 2859085.2129040038040.8 3059590.2132041039041.8 32010095135042039942.7 33510599.8138543040943.6 350110105142044041844.5 370115109145545042845.3 380120114148546043746.1 400125119152047044746.9 41513012415557480-45647 4301351281595490-46648.4 4501401331630500-47549.1 4651451381665510-48549.8 4801501431700520-49450.5 4901551471740530-50451.1 5101601521775540-51351.7 5301651561810550-52352.3 5451701621845560-53253 5601751661880570-54253.6 5751801711920580-55154.1 5951851761955590-56154.7 6101901811995600-57055.2 6251951852030610-58055.7
6402001902070620-58956.3 6602051952105630-59956.8 6752101992145640-60857.3 6902152042180650-61857.8 70522020966058.3 72022521467058.8 74023021968059.2 75523522369059.7 77024022820.370060.1 78524523321.372061 80025023822.274061.8 82025524223.176062.5 83502602472478063.3 85026525224.880064 86527025725.682064.7 88027526126.484065.3 90028026627.186065.9 91528527127.888066.4 93029027628.590067 95029528029.292067.5 96530028529.894068 99531029531 103032030432.2 106033031433.3 109534032334.4 112535033335.5 111536034236.6 119037035237.7