布氏洛氏维氏肖氏硬度换算表.docx

布氏洛氏维氏肖氏硬度换算表.docx

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布氏洛氏维氏肖氏硬度换算表

布氏、洛氏、维氏、肖氏硬度换算表

硬度

布氏

10/3000

洛氏

轻荷洛氏

维氏

肖氏

压痕直径

mm

HB

HRA

HRD

HRC

HR15N

HR30N

HR45N

HV

HS

2.34

688

84.5

75.0

65.0

92.5

82.0

72.0

-

-

2.37

670

83.5

74.0

64.0

92.0

81.0

71.0

-

-

2.39

659

83.0

73.0

63.0

91.5

80.0

70.0

-

-

2.42

643

82.5

72.5

62.0

91.0

79.0

69.0

-

-

2.44

632

-

-

62.0

91.0

79.0

-

830

90

2.45

627

82.0

72.0

61.0

90.5

78.5

68.0

-

-

2.46

621

82.0

-

61.0

-

78.5

-

800

89

2.47

616

81.5

71.0

60.0

90.0

77.5

66.5

-

-

2.48

611

-

-

60.0

90.0

-

-

773

87

2.50

601

81.0

70.5

59.0

89.5

77.0

65.5

756

86

2.51

597

81.0

-

59.0

-

77.0

-

741

85

2.52

592

-

-

59.0

-

-

-

728

84

2.53

587

80.5

69.5

58.0

89.0

76.0

64.5

715

-

2.54

582

80.0

-

58.0

89.0

76.0

-

704

83

2.56

573

80.0

69.0

57.0

88.5

75.0

63.5

693

82

2.57

569

80.0

-

57.0

-

75.0

-

682

81

2.58

564

79.5

-

56.5

-

-

-

672

-

2.59

560

79.5

68.0

56.0

88.0

74.0

62.0

662

80

2.60

555

79.0

-

56.0

-

74.0

-

653

79

2.61

551

79.0

-

55.0

-

-

-

644

-

2.62

547

79.0

67.0

55.0

87.5

73.5

61.0

635

78

2.64

538

-

-

55.0

-

-

-

626

77

2.65

534

73.5

66.5

54.0

87.0

72.5

60.0

618

76

2.66

530

78.0

-

54.0

87.0

-

-

610

-

2.67

526

-

-

-

-

72.0

-

602

75

注：

1.本表适用于碳素钢和合金钢,不适用于有色金属及渗碳钢；

2.本表肖氏硬度系采用金刚钻压头。

如某些仪器用钢球作压头，则测得之HS’，需乘以0.56换算成金刚钻压头的肖氏硬度值。

1

硬度

布氏

10/3000

洛氏

轻荷洛氏

维氏

肖氏

压痕直径

mm

HB

HRA

HRD

HRC

HR15N

HR30N

HR45N

HV

HS

2.68

522

78.0

65.5

53.0

86.5

71.5

59.0

594

74

2.70

514

-

-

-

-

-

-

586

-

2.71

510

77.5

65.0

52.0

86.0

70.5

57.5

578

73

2.72

507

77.0

-

52.0

86.0

-

-

570

72

2.73

503

76.5

-

51.5

-

-

-

-

-

2.74

499

76.0

-

51.0

-

-

-

563

-

2.75

495

76.0

64.0

51.0

85.5

70.0

56.5

556

71

2.76

492

76.0

-

50.0

-

-

-

549

70

2.77

488

76.0

-

50.0

-

-

-

-

-

2.78

485

76.0

63.5

50.0

85.0

69.0

55.0

542

69

2.79

481

-

-

50.0

85.0

69.0

-

535

-

2.81

474

76.0

62.5

49.0

84.5

68.0

54.0

528

68

2.82

470

76.0

-

48.5

-

68.0

-

521

67

2.83

467

75.0

-

48.0

-

-

-

-

-

2.84

464

75.0

-

48.0

-

-

-

514

66

2.85

461

75.0

62.0

48.0

84.0

67.0

53.0

509

-

2.86

457

75.0

-

48.0

-

-

-

-

-

2.87

454

75.0

-

48.0

-

-

-

500

65

2.88

451

74.5

-

47.5

-

-

-

495

64

2.89

448

-

61.0

47.0

83.5

66.0

52.0

-

-

2.90

444

74.0

-

47.0

-

66.0

-

484

-

2.91

441

74.0

-

46.0

-

-

-

487

63

2.92

438

74.0

60.5

46.0

83.0

65.5

51.0

-

-

2.93

435

73.0

-

46.0

83.0

-

-

469

62

2.94

432

73.0

-

45.0

83.0

-

-

-

-

2.95

429

73.0

59.5

45.0

82.5

64.5

49.5

461

61

2.96

426

73.0

-

45.0

-

-

-

457

60

2.97

423

73.0

-

44.5

-

-

-

-

-

2.98

420

73.0

-

44.0

-

-

-

449

-

2.99

417

73.0

-

44.0

-

-

-

-

-

3.00

415

73.0

59.0

44.0

82.0

63.0

48.5

442

59

2

硬度

布氏

10/3000

洛氏

轻荷洛氏

维氏

肖氏

压痕直径

mm

HB

HRA

HRD

HRC

HR15N

HR30N

HR45N

HV

HS

3.01

412

72.5

-

43.5

-

-

-

-

-

3.02

409

72.0

-

43.0

-

63.0

-

434

58

3.04

404

72.0

-

43.0

81.5

62.5

47.5

426

57

3.05

401

72.0

-

43.0

-

-

-

-

-

3.06

398

72.0

-

42.0

-

-

-

419

-

3.07

395

72.0

-

42.0

-

-

-

-

-

3.08

393

72.0

57.5

42.0

81.0

62.0

46.5

413

56

3.09

390

71.5

-

41.5

-

-

-

-

-

3.10

388

71.0

-

41.5

-

-

-

406

55

3.11

385

71.0

-

41.0

-

-

-

-

-

3.12

383

71.0

56.5

41.0

80.5

61.0

45.0

401

-

3.13

380

71.0

-

40.5

-

-

-

-

-

3.14

378

71.0

-

40.0

-

-

-

395

54

3.15

375

71.0

-

40.0

-

-

-

-

-

3.16

373

70.5

56.0

40.0

80.0

60.0

44.0

389

53

3.17

370

70.0

-

39.5

-

-

-

-

-

3.18

368

70

-

39.5

-

-

-

383

52

3.20

363

70

55.5

39

79.5

59

43

377

-

3.21

361

70

-

39

-

-

-

-

-

3.22

359

70

-

39

-

59

-

372

51

3.23

356

70

-

38.5

-

-

-

-

-

3.24

354

69.5

-

38

-

-

-

366

50

3.25

352

69

54.5

38

79

58

42

-

-

3.26

350

69

-

38

79

58

-

361

-

3.27

347

69

-

38

79

58

-

-

-

3.28

345

69

-

37.5

-

-

-

356

49

3.29

343

69

53.5

37

78.5

57.5

40.5

-

-

3.30

341

69

-

37

-

-

-

351

-

3.31

339

69

-

37

-

-

-

-

-

3.32

337

68.5

-

36.5

-

-

-

347

48

3.33

335

68

-

36

-

-

-

-

-

3

硬度

布氏

10/3000

洛氏

轻荷洛氏

维氏

肖氏

压痕直径

mm

HB

HRA

HRD

HRC

HR15N

HR30N

HR45N

HV

HS

3.34

333

68

53

36

78

57.0

39.5

342

47

3.35

331

68

-

36

-

-

-

-

-

3.36

329

68

-

36

-

-

-

337

-

3.38

325

68

-

35

-

-

-

332

46

3.39

323

68

-

35

-

-

-

-

-

3.40

321

68

52

35

77.5

56

38.5

328

-

3.41

319

68

-

35

-

-

-

-

-

3.42

317

67.5

-

34.5

-

-

-

323

45

3.43

315

67

-

34

-

-

-

-

-

3.44

313

67

51.5

34

77

55

37.5

319

-

3.45

311

67

-

34

-

-

-

-

-

3.46

309

67

-

33.5

-

-

-

315

44

3.47

307

67

-

33

-

-

-

-

-

3.48

306

67

50.5

33

76.5

54

39

311

-

3.50

302

67

-

33

-

-

-

307

43

3.51

300

67

-

32

-

-

-

-

-

3.52

298

67

-

32

-

-

-

302

-

3.53

297

66.5

-

32

-

-

-

-

-

3.54

295

66

50

31.5

76

53

35

299

42

3.55

293

66

-

31

-

-

-

-

-

3.56

292

66

-

31

-

-

-

296

-

3.57

290

66.0

49.0

31.0

75.5

52.0

34.0

-

-

3.58

288

66.0

-

31.0

-

52.0

-

292

41

3.60

285

66.0

-

30.0

-

-

-

288

-

3.61

283

66.0

48.5

30.0

75.0

51.5

33.0

-

-

3.62

282

66.0

-

30.0

75.0

-

-

285

40

3.64

278

-

-

-

-

51.0

-

281

-

3.65

277

65.0

-

29.0

-

-

-

-

-

3.66

275

65.0

47.5

29.0

74.5

50.5

31.5

278

39

3.67

274

65.0

-

28.5

-

-

-

-

-

3.68

272

65.0

47.0

28.0

74.0

50.0

30.5

274

-

4

硬度

布氏

10/3000

洛氏

轻荷洛氏

洛氏

轻荷洛氏

维氏

肖氏

压痕

直径

mm

HB

HRA

HRD

HRC

HR15N

HR30N

HR45N

HRF

HRB

HRE

HR15T

HR30T

HR45T

HV

HS

3.70

269

65.0

28.0

74.0

-

-

-

-

-

-

-

-

271

38

3.71

268

65.0

28.0

-

-

-

-

-

-

-

-

-

-

-

3.72

266

65.0

28.0

-

-

-

-

-

-

-

-

-

268

-

3.73

265

64.5

46.0

27.5

73.5

49.0

29.5

-

-

-

-

-

-

-

-

3.74

263

64.0

-

27.0

-

49.0

-

-

-

-

-

-

-

265

37

3.75

262

64.0

-

27.0

-

-

-

-

-

-

-

-

-

262

-

3.76

260

64.0

45.5

27.0

73.0

48.0

28.5

-

-

-

-

-

-

262

-

3.77

259

64.0

-

26.5

-

-

-

-

-

-

-

-

-

-

-

3.78

257

64.0

-

26.0

73.0

-

-

-

-

-

-

-

-

259

-

3.80

255

64.0

44.5

26.0

72.5

48.0

27.0

-

-

-

-

-

-

256

36

3.81

253

64.0

-

26.0

-

-

-

-

-

-

-

-

-

-

-

3.82

252

63.5

-

25.5

-

-

-

-

-

-

-

-

-

253

-

3.84

249

-

-

-

-

-

-

-

-

-

-

-

-

250

-

3.85

248

63.0

44.0

25.0

72.0

46.0

26.0

-

-

-

-

-

-

250

-

3.86

246

63.0

-

25.0

-

46.0

-

-

-

-

-

-

-

247

35

3.87

245

63.0

43.0

25.0

71.5

45.0

25.0

-

-

-

-

-

-

-

-

3.88

244

63.0

-

24.5

71.5

-

-

-

-

-

-

-

-

244

-

3.89

242

63.0

-

24.0

-

-

-

114

110

114.5

93

83

73

-

-

3.90

241

63.0

-

24.0

-

45.0

-

-

100

-

-

-

-

242

-

3.91

240

62.5

42.0

24.0

71.0

44.5

24

-

-

-

-

-

-

-

-

3.92

239

62.0

-

23.5

-

-

-

-

-

-

-

-

-

239

34

3.94

236

-

-

-

-

-

-

-

-

-

-

-

-

236

-

3.95

235

62.0

41.5

23.0

70.5

43.5

23.0

113.5

99

114

92.5

82.5

72

235

-

3.96

234

62.0

-

23.0

-

-

-

-

99

-

-

-

-

234

33

3.97

232

62.0

-

23.0

-

-

-

-

-

-

-

-

-

-

-

4.00

229

62.0

-

22.0

-

-

-

-

98

-

-

-

-

229

-

4.01

228

62.0

-

22.0

-

-

-

112.5

98

113.5

92.5

82.5

71

-

-

4.02

226

61.0

-

21.5

-

-

-

-

-

-

-

-

-

226

-

4.04

224

-

-

-

-

-

-

-

-

-

-

-

-

224

32

4.05

223

61.0

-

21.0

-

-

-

-

97

-

-

-

-

222

-

4.06

222

61.0

-

21.0

-

-

-

112.0

97

113

92

81

70

222

-

5

硬度

布氏

10/3000

洛氏

轻荷洛氏

维氏

肖氏

压痕

直径

mm

HB

HRA

HRC

HRF

HRB

HRE

HR15T

HR30T

HR45T

HV

HS

4.07

221

61.0

20.5

-

-

-

-

-

-

-

-

4.08

219

61.0

20.0

-

-

-

-

-

-

219

-

4.10

217

61.0

20.0

-

97

-

-

-

217

31

4.11

216

61.0

20.0

111.5

96

112.5

92

80.5

69

-

-

4.12

215

60.5

19.5

-

96

-

-

-

-

215

-

4.14

213

-

-

-

-

-

-

-

-

213

-

4.15

212

60.0

19.0

-

96

-

-

-

-

213

-

4.16

211

60.0

19.0

-

-

-

-

-

-

210

30

4.17

210

60.0

18.5

111.0

95

112

91.5

80

68

-

-

4.18

209

60.0

-

-

95

-

-

-

-

208

-

4.20

207

60.0

18.0

-

95

-

-

-

-

206

-

4.21

205

60.0

-

110.5

94

111.5

91

79

67

-

-

4.22

204

60.0

-

-

94

-

-

-

-

203

29

4.23

203

59.5

-

-

-

-

-

-

-

-

-

4.24

202

59.0

-

-

-

-

-

-

-

201

-

4.25

201

59.0

-

-

-

-

-

-

-

201

-

4.26

200

59.0

-

110.0

93

111

91

78.5

66

199

-

4.27

199

58.5

-

-

-

-

-

-

-

-

-

4.28

198

-

-

-

-

-

-

-

-

197

-

4.30

197

58.0

-

-

93

-

-

-

-

196

28

4.31

196

58.0

-

-

-

-

-

-

-

-

-

4.32

195

58.0

-

109.5

92

110.5

90.5

78

65

194

-

4.33

194

58.0

-

-

-

-

-

-

-

-

-

4.34

193

58.0

-

-

-

-

-

-

-

192

-

4.35

192

58.0

-

-

-

-

-

-

-

190

27

4.36

191

58.0

-

-

-

-

-

-

-

190

-

4.37

190

57.5

-

109.5

91.0

110.0

90.0

77

64

-

-

4.38

189

57.0

-

-

91.0

-

-

-

-

188

-

4.40

187

57.0

-

-

91.0

-

-

-

-

186

4.41

186

57.0

-

-

90.0

-

-

-

-

-

-

4.42

185

56.5

-

108.5

90.0

109.5

90.0

76.5

63

-

-

6

硬度

布氏

10/