硬度换算表

2013年11月13日

硬度换算表

 

维氏
硬度
HV
荷重
(DPH)

布氏硬度
10mm球
荷重3000kg

洛氏硬度(3R)

洛氏薄片硬度(3S)





HS





kg/mm2

维氏
硬度
HV
荷重
50kg



Hult
Green




HRA
荷重60kg
金刚石

HRB
荷重100kg
1/6"球

HRC
荷重150kg
金刚石

HRD
荷重100kg
金刚石

15N
荷重
15kg

30N
荷重
30kg

45N
荷重
45kg

1700

-

-

-

92.5

-

80.5

-

-

-

-

-

-

1700

1600

-

-

-

92.0

-

80.0

-

-

-

-

-

-

1600

1550

-

-

-

91.5

-

79.0

-

-

-

-

-

-

1550

1500

-

-

-

91.0

-

78.0

-

-

-

-

-

-

1500

1450

-

-

-

90.5

-

77.0

-

-

-

-

-

-

1450

1400

-

-

-

90.0

-

76.0

-

-

-

-

-

-

1400

1350

-

-

-

89.5

-

75.0

-

-

-

-

-

-

1350

1300

-

-

-

89.0

-

74.0

-

-

-

-

-

-

1300

1250

-

-

-

88.5

-

73.0

-

-

-

-

-

-

1250

1200

-

-

-

88.0

-

72.0

-

-

-

-

-

-

1200

1150

-

-

-

87.5

-

71.5

-

-

-

-

-

-

1150

1140

-

-

-

87.0

-

71.0

-

-

-

-

-

-

1140

1076

-

-

-

86.5

-

70.0

-

-

-

-

-

-

1076

1004

-

-

-

86.0

-

69.0

-

-

-

-

-

-

1004

940

-

-

-

85.6

-

68.0

76.9

93.2

84.4

75.4

97

-

940

920

-

-

-

85.3

-

67.5

76.5

93.0

84.0

74.8

96

-

920

900

-

-

-

85.0

-

67.0

76.1

92.9

83.6

74.2

95

-

900

880

-

-

767

84.7

-

66.4

75.7

92.7

83.1

73.6

93

-

880

860

-

-

757

84.4

-

65.9

75.3

92.5

82.7

73.1

92

-

860

840

-

-

745

84.1

-

65.3

74.8

92.3

82.2

72.2

91

-

840

820

-

-

733

83.8

-

64.7

74.3

92.1

81.7

71.8

90

-

820

800

-

-

722

83.4

-

64.0

73.8

91.8

81.1

71.0

88

-

800

780

-

-

710

83.0

-

63.3

73.3

91.5

80.4

70.2

87

-

780

760

-

-

698

82.6

-

62.5

72.6

91.2

79.7

69.4

86

-

760

740

-

-

684

82.2

-

61.8

72.1

91.0

79.1

68.6

84

-

740

720

-

-

670

81.8

-

61.0

71.5

90.7

78.4

67.7

83

-

720

700

-

615

656

81.3

-

60.1

70.8

90.3

77.6

66.7

81

-

700

690

-

610

647

81.1

-

59.7

70.5

90.1

77.2

66.2

81

-

690

680

-

603

638

80.8

-

59.2

70.1

89.8

76.8

65.7

80

232

680

670

-

597

630

80.6

-

58.8

69.8

89.7

76.4

65.3

79

228

670

660

-

590

620

80.3

-

58.3

69.4

89.5

75.9

64.7

79

224

660

650

-

585

611

80.0

-

57.8

69.0

89.2

75.5

64.1

-

221

650

640

-

578

601

79.8

-

57.3

68.7

89.0

75.1

63.5

77

217

640

630

-

571

591

79.5

-

56.8

68.3

88.8

74.6

63.0

-

214

630

620

-

564

582

79.2

-

56.3

67.9

88.5

74.2

62.4

75

210

620

610

-

557

573

78.9

-

55.7

67.5

88.2

73.6

61.7

-

207

610

600

-

550

564

78.6

-

55.2

67.0

88.0

73.2

61.2

74

203

600

590

-

542

554

78.4

-

54.7

66.7

87.8

72.7

60.5

-

200

590

580

-

535

545

78.0

-

54.1

66.2

87.5

72.1

59.9

72

196

580

570

-

527

535

77.8

-

53.6

65.8

87.2

71.7

59.3

71

193

570

560

-

519

525

77.4

-

53.0

65.4

86.9

71.2

58.6

71

189

560

550

505

512

517

77.0

-

52.3

64.8

86.6

70.5

57.8

-

186

550

540

496

503

507

76.7

-

51.7

64.4

86.3

70.0

57.0

69

183

540

530

488

495

497

76.4

-

51.1

63.9

86.0

69.5

56.2

-

179

530

520

480

487

488

76.1

-

50.5

63.5

85.7

69.0

55.6

67

176

520

510

473

479

479

75.7

-

49.8

62.9

85.4

68.3

54.7

-

173

510

500

465

471

471

75.3

-

49.1

62.2

85.0

67.7

53.9

66

169

500

490

456

460

460

74.9

-

48.4

61.6

84.7

67.1

53.1

-

165

490

480

448

452

452

74.5

-

47.7

61.3

84.3

66.4

52.2

64

162

480

470

441

442

442

74.1

-

46.9

60.7

83.9

65.7

51.3

-

158

470

460

433

433

433

73.6

-

46.1

60.1

83.6

64.9

50.4

62

155

460

450

425

425

425

73.3

-

45.3

59.4

83.2

64.3

49.4

-

151

450

440

415

415

425

72.8

-

44.5

58.8

82.8

63.5

48.4

59

148

440

430

405

405

405

72.3

-

43.6

58.2

82.3

62.7

47.7

-

144

430

420

397

397

397

71.8

-

42.7

57.7

81.8

61.9

46.4

57

138

420

410

388

388

388

71.4

-

41.8

56.8

81.4

61.1

45.3

-

135

410

400

379

379

379

70.8

-

40.8

56.0

81.0

60.2

44.1

55

131

400

390

369

369

369

70.3

-

39.8

55.2

80.3

59.3

42.9

-

128

390

380

360

360

360

69.8

(110.0)

38.8

54.4

79.8

58.4

41.7

52

124

380

370

350

350

350

69.2

-

37.7

53.6

79.2

57.4

40.4

-

123

370

360

341

341

341

69.7

(109.0)

36.6

52.8

78.6

56.4

39.1

50

120

360

350

331

331

331

68.1

-

35.5

51.9

78.0

55.4

37.8

-

117

350

340

322

322

322

67.6

(108.0)

34.4

51.1

77.4

54.4

36.5

47

113

340

330

313

313

313

67.0

-

33.3

50.2

76.8

53.6

35.2

-

110

330

320

303

303

303

66.4

(107.0)

32.2

49.4

76.2

52.3

33.9

45

106

320

310

294

294

294

65.8

-

31.0

48.4

75.6

51.3

32.5

-

103

310

300

284

284

284

65.2

(105.5)

29.8

47.5

74.9

50.2

31.1

42

99

300

295

280

280

280

64.8

-

29.2

47.1

74.6

49.7

30.4

-

98

295

290

275

275

275

64.5

(104.5)

28.5

46.5

74.2

49.0

29.5

41

96

290

285

270

270

270

62.4

-

27.8

46.0

73.8

48.4

28.7

-

94

285

280

265

265

265

63.8

(103.5)

27.1

45.3

73.4

47.8

27.9

40

92

280

275

261

261

261

63.5

-

26.4

44.9

73.0

47.2

27.1

-

91

275

270

256

256

256

63.1

(102.0)

25.6

44.3

72.6

46.4

26.2

38

89

270

265

252

252

252

62.7

-

24.8

43.7

72.1

45.7

25.2

-

87

265

260

247

247

247

62.4

(101.0)

24.0

43.1

71.6

45.0

24.3

37

85

260

255

243

243

243

62.0

-

23.1

42.2

71.1

44.2

23.2

-

82

255

250

238

238

238

61.6

99.5

22.2

41.7

70.6

43.4

22.2

36

80

250

245

233

233

233

61.2

-

21.3

41.1

70.1

42.5

21.2

-

78

245

240

228

228

228

60.7

98.1

20.3

40.3

69.6

41.7

19.9

34

76

240

230

219

219

219

-

96.7

(18.0)

-

-

-

-

33

71

230

220

209

209

209

-

95.0

(15.7)

-

-

-

-

32

68

220

210

200

200

200

-

93.4

(13.4)

-

-

-

-

30

65

210

200

190

190

190

-

91.5

(11.0)

-

-

-

-

29

62

200

190

181

181

181

-

89.5

(8.5)

-

-

-

-

28

59

190

180

171

171

171

-

87.1

(6.0, )

-

-

-

-

26

56

180

170

162

162

162

-

85.0

(3.0)

,

-, , ,

-

-

-

25

53

170

160

152

152

152

-

81.7

(0.0)

-

-

-

-

24

50

160

150

143

143

143

-

78.7

-

-

-

-

-

22

46

150

140

133

133

133

-

75.8

-

-

-

-

-

21

44

140

130

124

124

124

-

71.2

-

-

-

-

-

20

40

130

120

114

114

114

-

66.7

-

-

-

-

-

-

-

120

110

105

105

105

-

62.3

-

-

-

-

-

-

-

110

100

95

95

95

-

56.2

-

-

-

-

-

-

-

100

95

90

90

90

-

52.0

-

-

-

-

-

-

-

95

90

86

86

86

-

48.0

-

-

-

-

-

-

-

90

85

81

81

81

-

41.0

-

-

-

-

-

-

-

85

 

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