astme140hardnessconversiontablesformetals分析

1、ASTM E 140 Hardness Conversion Tables for MetalsASTM E140 Standard Hardness Conversion Tables for Metals-Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Knoop Hardness, Superficial Hardness, and Scleroscope HardnessApproximate Hardness Conversion Numbers for Non-Austenitic

2、Steels (Rockwell C Hardness Range)Rockwell C Hardness Number 150 kgf (HRC)Vickers Hardnes sNumber (HV)Brinell Hardness Number CKnoop Hardness, Number 500-gf and Over (HK)Rockwell Hardness NumberRockwell Superficial Hardness NumberScleroscope Hardness Number DRockwell C Hardness Number 150 kgf (HRC)1

3、0-mm Standard Ball, 3000-kgf (HBS)10-mm Carbide 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)68940920686790089567668658706665832(739)8466564800(722)8226463772(705)7996362746(688)7766261720(670)75461

4、60697(654)73260596746347105958653615690585763359567057566135776505655595560630555457754361254A, B535605255945352544(500)5125765251528(487)4965585150513(475)4815425049498(464)46952649484844514555104847471442443495474645843243248046Rockwell C Hardness Number 150 kgf (HRC)Vickers Hardnes sNumber (HV)Br

5、inell Hardness Number CKnoop Hardness, Number 500-gf and Over (HK)Rockwell HardnessNumberRockwell SuperficialHardness NumberScleroscope Hardness Number DRockwell C Hardness Number 150 kgf (HRC)10-mm Standard Ball, 3000-kgf (HBS)10-mm Carbide Ball, 3000-kgf (HBW)A Scale, 60-kgf (HRA)D Scale, 100-kgf

6、(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)45446421421466454443440940945244434234004004384342412390390426424140238138141441403923713714024039382362362391393837235335338038373633443443703736354336336360363534532732735135343363193193423433327311311334333231

7、830130132632313102942943183130302286286311302929427927930429282862712712972827279264264290272627225825828426252662532532782524260247247272242325424324326623222482372372612221243231231256212023822622625120A In the table headings, force refers to total test forces.B Appendix X1 contains equations conv

8、erting 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 of Test Method E 10.D These Scleroscope hardness conversions are based on VickersSclerosco

9、pe hardness relationships developed from Vickers hardnessdata 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 Manufacturers Institute, and members of this institute,

10、and also on hardness conversions previously published by the American Society for Metals and the Roll Manufacturers Institute.A, BApproximate Hardness Conversion Numbers for Non-Austenitic Steels (Rockwell B Hardness Range)Rockwell BHardness Number, 100-kgf (HRB)VickersHardnes sNumber (HV)Brinell Ha

11、rdness Number, 3000-kgf, (HBS)Knoop Hardness Number, 500-gf, andOver (HK)Rockwell A Hardness Number, 60-kgf, (HRA)Rockwell F Hardness Number, 60-kgf, (HRF)Rockwell Superficial Hardness NumberRockwell B Hardness Number, 100-kgf, (HRB)15-T Scale, 15-kgf, (HR 15-T)30-T Scale, 30-kgf, (HR 30-T)45-T Scal

12、e, 45-kgf, (HR 45-T)1002402402511009923423424699982282282419897222222236979621621623196952102102269594205205221949320020021693921951952119291190190206919018518520190891801801968988176176192888717217218887861691691848685165165180858416216217684831591591738382156156170828115315316781801501501648079147

13、14716179Rockwell BHardness Number, 100-kgf (HRB)Vickers Hardnes sNumber (HV)Brinell Hardness Number, 3000-kgf, (HBS)Knoop Hardness Number, 500-gf, andOver (HK)Rockwell A Hardness Number, 60-kgf, (HRA)Rockwell F Hardness Number, 60-kgf, (HRF)Rockwell Superficial Hardness NumberRockwell B Hardness Num

14、ber, 100-kgf, (HRB)15-T Scale, 15-kgf, (HR 15-T)30-T Scale, 30-kgf, (HR 30-T)45-T Scale, 45-kgf, (HR 45-T)78144144158787714114115577761391391527675137137150757413513514774731321321457372130130143727112712714171701251251397069123123137696812112113568671191191336766117117131666511611612965641141141276

15、46311211212563621101101246261108108122616010710712060591061061185958104104117585710310311557561011011145655100100112555411154Rockwell BHardness Number, 100-kgf (HRB)VickersHardnes sNumber (HV)Brinell Hardness Number, 3000-kgf, (HBS)Knoop Hardness Number, 500-gf, andOver (HK)Rockwell A Hardness Numbe

16、r, 60-kgf, (HRA)Rockwell F Hardness Number, 60-kgf, (HRF)Rockwell Superficial Hardness NumberRockwell B Hardness Number, 100-kgf, (HRB)15-T Scale, 15-kgf, (HR 15-T)30-T Scale, 30-kgf, (HR 30-T)45-T Scale, 45-kgf, (HR 45-T)531105352109525110851501075049106494810548471044746103464510245441014443100434

17、29942419841409740399639389538379437369336359235349134339033328932318831308730A In table headings, kgf refers to total test force.B Appendix X2 contains equations converting determined hardness numbers to Rockwell B hardness numbers for non-austenitic steels. Refer o before using conversion equations

18、.A,B,CApproximate Hardness Conversion Numbers for Nickel and High-Nickel AlloysNOTE 1 The use of hardness scales for hardness values shown in parentheses is not recommended since they are beyond the ranges ecommended for accuracy. Such values are shown for comparative purposes only, where comparison

19、s may be desired and the ecommended machine and scale are not available.VickersHEWd-nessWunhberVickersIn-arin ailHard-nessNn»n-toerRockl Hardness N unbarRockwell Superficial Hurdnese Number15-N30-N45-N15-T西廠Scale£ 聞電ScaleS«ileScale4S-TScab; denterardI 5rBallt10t 30-3000-kgfkgf(HV)(MBS

20、)黑狀 A Scale B Saale C ScsleD 3c-e|E Scde F Scale G Serie K Scale15-kgf30*gf60-kgf Diamond Pene- trator100.kgf H64n.(1.598- mm) Ball150-kgf Diamond Pene- trator100-kgf Diamond Pene- trator150.kgf Vie-in.(1.566- mm) Ball45*gf Su吟Diamond Penetra- torIS-kgf VWE (1.583- mm) Ball30-k(1.5fl mm Bal100-kgf(3

21、.175- nnm) Boll60.kgf(1.566- mm) Ball150W(3.175.mm) BallSuperficial Diamond Penetra-Superficial DiamondPenetra-45 為(1 mm-kgt Hn. 觥Ball(HRA)(HRB)(HRC)(HRD)(HRE)(HRF)(HRG)(HRK)tor (HR15-N)tor(HR 30«N)(HR 45-N)(HR 15-T)(HR 3(HR45-T) J ，94.594.093.092.592.091.090.589.589.088.087.587.086.085.584.584

22、.083.082.582.081.080.579.579.078.577.577.076.075.574.5 85.584.583.081.580.579.077.576.075.073.572.070.569.566.066.565.564.062.561.060.058.557.056.054.553.051550.549.047.5 1 77.0 75.0 73.0 71.0 69.0 67.0 65.0 ea.o 61。 59.5 57.5 55.5 53.5 51.5 49.5 47.5 45.5 43.5 41.5 39.5 37.5 35.5 33.5 31.5 29.5 27.

23、5 25.5 23.5 21.5 77.075.0 73.071.069.067.065.0 63.061.0 59.557.5 55.553551.5 49.547.545.543.527.5 25.523521.5686664636159Sf；5654524947444239373532302826.0 .5 .5 .0 .0 .5 .0 .0 .5 ,5 .5 .0 .5 ,0 .5 .5 .5 .5 .5.5 .5 b*I555555555505050050055 , 4 4 ! 4 tilt 54321I09876532Q9E65421"""二"

24、;"«"*” “” “ 88a8884777777776&86666. 94.091.087.584.581.578.575.572.069.065.562.559.556.553.050.047.043540537.534.5 31.0 Q0550005550005550Q.555QO。 -N - - - - - - - -1009896.9493.9189,87,85,63.62.80,78,76,74,72,7169676563626058(116.5)(115.5)(114.5)(113.0)(112.0)(111.0)(110.0)(106.5)

25、(107.5)(106.5)(105.0)(104.0)(103.0)(101.5)(100.5)99.598. S97.096.095.093.592.591.590.089.086.087.085.584.563.0 61.5 60.0 56.5 57.0 55.5 S4.0 52.5 50.5 49.5 46.5 44.5 42.0 40.036.0 36.0 34.032.0 30.0 28.0 26.5 24.5 22.5 21.0(19.0) ”5) (16.0) (14.5) (130) ”6) (10.0) (8.0) (106.5)(107.0)(106.0)(104.5)(

26、103.0)(1020)(100.5)99.5 氣.097.095.594.593.091.590.569.038.066.585.534.063.0i 050D 4d.O 46.0A44.0 一42.0 一40.0 一38.036.0M.O(106)32.0(104)28.5s25.510022.5 20.0(17.0) ”5) (120)(90) (6.5) (4.0) (2.0)55555555555055055055500555000000 驍款(九69,68.67,66,64,63,61.60.珥最能睨 B849.47.46.45.y43.42.540.獨90532369385818

27、5444752086421975421098444433333222222211312742246514S4542403836343295684098691471505062952863085 086432098776554433221110099322222211111111111111111111VickersHard-nessNum.berVickersIn-dentert 5t10, 30-kgf(HV)Srinell Hardness NumberlOmmA ScaleStandard Ball.60-kgf Dia-3000-mondPene-kgftrator(UBS)(HRA)

28、B Scale C ScaleRockwell Hardness NumberRockwell Superficial Hardness Number3 175319879 93880877793913987858381797877100.kgf yie-in.(1.508- mm) Ball(HRB)150-kgf Diamond Pene- trator (HRC)48 1 14 A 1 11 11 111 1 1D ScaleE ScaleF Scale100-kgf Dia-100-kgf60.kgfmond Pene-玲 (3.175-yu-in.(1.566-tratorME) B

29、ollmm) Ball(HRD)(HRE)(HRF)8160.79.7a.76,75,74,72,7170.G ScaleK Scaleiso-kgf Vie-in.(1.566- mm) Ball(HRG)150次g1 YMn.(3.175- ee) Ball (HRK)56.554.552.551.049.047.045.543.542.040.015-N Scale30-N Scale4SNScale15-T Scale30-T Scale45-T15-kgf Superfi- ial Dia mond enetra torR15430-kgf Superficial Diamond P

30、enetra- tor(HR 30-N)cCP(K*。45*gf Superficial Diamond P enetra- tor(HR 45-N)GKgf Vie-ln. (1.583- mm) Ball (HR 15-T)30-K(1.5 mm Bal(hrz45%(1 min (HR-Ir© in. 孫 Ball 5-T)0550050055 < 4322100907 777777766$95oq.5q.5.5。 6.5.3.NL9.8.6.5.4.4444 4 3 3 3 3 33 點$ $.(11$ $小 a $1 9.7.420.7.5.3.11Knoop Harziness Numb&rHardness NunbarKncop I ndenisr 500 j nd1OTQ-gf <HK)Vick