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收藏词条   编辑词条 黑色金属硬度及强度换算值(GB/T1172-1999)

创建时间:2008-08-02

   

   

表面洛氏

 

布氏(F/D²=30)

HRC

HRA

HR15N

HR30N

HR45N

HV

HBS

HBW

20

60.2

68.8

40.7

19.2

226

225

 

20.5

60.4

69.0

41.2

19.8

228

227

 

21.0

60.7

69.3

41.7

20.4

230

229

 

21.5

61.0

69.5

42.2

21.0

233

232

 

22.0

61.2

69.8

42.6

21.5

235

234

 

22.5

61.5

70.0

43.1

22.1

238

237

 

23.0

61.7

70.3

43.6

22.7

24l

240

 

23.5

62.0

70.6

44.0

23.3

244

242

 

24.0

62.2

70.8

44.5

23.9

247

245

 

24.5

62.5

71.1

45

24.5

250

248

 

25.0

62.8

71.4

45.5

25.1

253

25l

 

25.5

63.0

71.6

45.9

25.7

256

254

 

26

63.3

71.9

46.4

26.3

259

257

 

26.5

63.5

72.2

46.9

26.9

262

260

 

27.0

63.8

72.4

47.3

27.5

266

263

 

27.5

64.0

72.7

47.8

28.1

269

266

 

28.0

64.3

73

48.3

28.7

273

269

 

28.5

64.6

73.3

48.7

29.3

276

273

 

29

64.8

73.5

49.2

29.9

280

276

 

29.5

65.1

73.8

49.7

30.5

284

280

 

30.0

65.3

74.1

50.2

31.1

288

283

 

30.5

65.6

74.4

50.6

31.7

292

287

 

31

65.8

74.7

51.1

32.3

296

29l

 

31.5

66.1

74.9

51.6

32.9

300

294

 

32

66.4

75.2

52.0

33.5

304

298

 

32.5

66.6

75.5

52.5

34.1

308

302

 

33.0

66.9

75.8

53.0

34.7

313

306

 

33.5

67.1

76.1

53.4

35.3

317

310

 

34.0

67.4

76.4

53.9

35.9

32l

314

 

34.5

67.7

76.7

54.4

36.5

326

318

 

(适用于含碳量由低到高的钢种)

抗拉强度ób/MPa

碳钢

铬钢

铬钒钢

铬镍钢

铬钼钢

铬镍

铬锰

超高

不锈钢

钼钢

硅钢

强度钢

774

742

736

782

747

850

781

 

740

784

751

744

787

753

859

788

749

793

760

753

792

760

869

794

758

803

769

761

797

767

879

801

767

813

779

770

803

774

890

809

777

823

788

779

809

781

901

816

786

833

798

788

815

789

912

824

796

843

808

797

822

797

923

832

806

854

818

807

829

805

935

840

816

864

828

816

836

813

947

848

826

875

838

826

843

822

959

856

837

886

848

837

851

831

972

865

847

897

859

847

859

840

985

874

858

908

870

858

867

850

999

883

868

919

880

869

876

860

1012

893

879

930

891

880

885

870

1027

902

890

942

902

892

894

880

1041

912

90l

954

914

903

904

891

1056

922

913

965

925

915

914

902

1071

933

924

977

937

928

924

913

 

943

936

989

948

940

935

924

 

954

947

1002

960

953

946

936

 

965

959

1014

972

966

957

948

 

977

971

1027

984

980

969

961

 

989

983

1039

996

993

981

974

 

1001

996

1052

1009

1007

994

987

 

1013

1008

1065

1022

1022

1007

1001

 

1026

1021

1078

1034

1036

1020

1015

 

1039

1034

1092

1048

1051

1034

1029

 

1052

1047

1105

1061

1067

1048

1043

 

1066

1060

   

   

表面洛氏

 

布氏(F/D2=30)

HRC

HRA

HRl5N

HR30N

HR45N

HV

HBS

HBW

35

67.9

77

54.8

37.0

33l

323

370

35.5

68.2

77.2

55.3

37.6

335

327

375

36

68.4

77.5

55.8

38.2

340

332

381

36.5

68.7

77.8

56.2

38.8

345

336

386

37.0

69

78.1

56.7

39.4

350

341

392

37.5

69.2

78.4

57.2

40.0

355

345

397

38.0

69.5

78.7

57.6

40.6

360

350

403

38.5

69.7

79

58.1

41.2

365

355

409

39

70.0

79.3

58.6

41.8

37l

360

415

39.5

70.3

79.6

59.0

42.4

376

365

422

40

70.5

79.9

59.5

43.0

381

370

428

40.5

70.8

80.2

60.0

43.6

387

375

435

41.0

71.1

80.5

60.4

44.2

393

380

44l

41.5

71.3

80.8

60.9

44.8

398

385

448

42.0

71.6

81.1

61.3

45.4

404

39l

455

42.5

71.8

81.4

61.8

45.9

410

396

463

43

72.1

81.7

62.3

46.5

416

40l

470

43.5

72.4

82

62.7

47.1

422

407

478

44.0

72.6

82.3

63.2

47.7

428

413

486

44.5

72.9

82.6

63.6

48.3

435

418

494

45.0

73.2

82.9

64.1

48.9

44l

424

502

45.5

73.4

83.2

64.6

49.5

448

430

510

46.0

73.7

83.5

65.0

50.1

454

436

518

46.5

73.9

83.7

65.5

50.7

46l

442

 

47

74.2

84

65.9

51.2

468

449

 

47.5

74.5

84.3

66.4

51.8

475

 

 

48

74.7

84.6

66.8

52.4

482

 

 

48.5

75.0

84.9

67.3

53

489

 

 

49.0

75.3

85.2

67.7

53.6

497

 

 

49.5

75.5

85.5

68.2

54.2

504

 

 

50

75.8

85.7

68.6

54.7

512

 

 

50.5

76.1

86

69.1

55.3

520

 

 

51.0

76.3

86.3

69.5

55.9

527

 

 

抗拉强度ób/MPa

碳钢

铬钢

铬钒钢

铬镍钢

铬钼钢

铬镍

铬锰

超高

不锈钢

钼钢

硅钢

强度钢

1119

1074

1082

1063

1058

1087

1079

1170

1074

1133

1088

1098

1078

1074

1103

1094

1195

1087

1147

1102

1114

1093

1090

1119

1108

1219

1101

1162

1116

1131

1109

1106

1136

1123

1243

1116

1177

1131

1148

1125

1122

1153

1139

1267

1130

1192

1146

1165

1142

1139

1171

1155

1290

1145

1207

1161

1183

1159

1157

1189

1171

1313

1161

1222

1176

1201

1177

1174

1207

1187

1336

1176

1238

1192

1219

1195

1192

1226

1204

1359

1193

1254

1208

1238

1214

1211

1245

1222

1381

1209

1271

1225

1257

1233

1230

1265

1240

1404

1226

1288

1242

1276

1252

1249

1285

1258

1427

1244

1305

1260

1296

1273

1269

1306

1277

1450

1262

1322

1278

1317

1293

1289

1327

1296

1473

1280

1340

1296

1337

1314

1310

1348

1316

1496

1299

1359

1315

1358

1336

1331

1370

1336

1520

1319

1378

1335

1380

1358

1353

1392

1357

1544

1339

1397

1355

1401

1380

1375

1415

1378

1569

1361

1417

1376

1424

1404

1397

1439

1400

1594

1383

1438

1398

1446

1427

1420

1462

1422

1620

1405

1459

1420

1469

1451

1444

1487

1445

1646

1429

1481

1444

1493

1476

1468

1512

1469

1674

1453

1503

1468

1517

1502

1492

1537

1493

1702

1479

1526

1493

1541

1527

1517

1563

1517

1731

1505

1550

1519

1566

1554

1542

1589

1543

1761

1533

1575

1546

1591

1581

1568

1616

1569

1792

1562

1600

1574

1617

1608

1595

1643

1595

 

1592

1626

1603

1643

1636

1622

1671

1623

 

1623

1653

1633

1670

1665

1649

1699

1651

 

1655

1681

1665

1697

1695

1677

1728

1679

 

1689

1710

1698

1724

1724

1706

1758

1709

 

1725

 

1732

1752

1755

1735

1788

1739

 

 

 

1768

1780

1786

1764

1819

1770

 

 

   

   

表面洛氏

 

布氏(F/D2=30)

HRC

HRA

HRl5N

HR30N

HR45N

HV

HBS

HBW

51.5

76.6

86.6

70.0

56.5

535

 

527

52.0

76.9

86.8

70.4

57.1

544

535

52.5

77.1

87.1

70.9

57.6

552

544

53

77.4

87.4

71.3

58.2

561

552

53.5

77.7

87.6

71.8

58.8

569

56l

54

77.9

87.9

72.2

59.4

578

569

54.5

78.2

88.1

72.6

59.9

587

577

55.0

78.5

88.4

73.1

60.5

596

585

55.5

78.7

88.6

73.5

61.1

606

593

56.0

79.0

88.9

73.9

61.7

615

601

56.5

79.3

89.1

74.4

62.2

625

608

57.0

79.5

89.4

74.8

62.8

635

616

57.5

79.8

89,6

75.2

63.4

645

622

58

80.1

89.8

75.6

63.9

655

628

58.5

80.3

90.0

76.1

64.5

666

634

59

80.6

90.2

76.5

65.1

676

639

59.5

80.9

90.4

76.9

65.6

687

643

60

81.2

90.6

77.3

66.2

698

647

60.5

81.4

90.8

77.7

66.8

710

650

61

81.7

91.0

78.1

67.3

72l

 

61.5

82.0

91.2

78.6

67.9

733

 

62

82.2

91.4

79.0

68.4

745

 

62.5

82.5

91.5

79.4

69

757

 

63

82.8

91.7

79.8

69.5

770

 

63.5

83.1

91.8

80.2

70.1

782

 

64

83.3

91.9

80.6

70.6

795

 

64.5

83.6

92.1

81.0

71.2

809

 

65.0

83.9

92.2

81.3

71.7

822

 

65.5

84.1

 

 

 

836

 

66

84.4

 

 

 

850

 

66.5

84.7

 

 

 

865

 

67.0

85.0

 

 

 

86

 

67.5

85.2

 

 

 

894

 

68.0

85.5

 

 

 

909

 

抗拉强度ób/MPa

碳钢

铬钢

铬钒钢

铬镍钢

铬钼钢

铬镍

铬锰

超高

不锈钢

钼钢

硅钢

强度钢

 

1806

1809

1818

1794

1850

1801

1824

 

1845

1839

1850

1825

1881

1834

1857

 

1869

1883

1856

1914

1867

1892

 

1899

1917

1888

1947

1901

1929

 

1930

1951

 

 

1936

1966

 

1961

1986

 

 

1971

2006

 

1993

2022

 

 

2008

2047

 

2026

2058

 

 

2045

2090

 

 

 

 

 

 

2135

 

 

 

 

 

 

2181

 

 

 

 

 

 

2230

 

 

 

 

 

 

2281

 

 

 

 

 

 

2334

 

 

 

 

 

 

2390

 

 

 

 

 

 

2448

 

 

 

 

 

 

2509

 

 

 

 

 

 

2572

 

 

 

 

 

 

2639

附表  黑色金属硬度及强度换算值(主要适用于低碳钢)

 

抗拉强度ób

洛氏

表面洛氏

维氏

   

/MPa

HRB

HR15T

HR30T

HR45T

HV

HBS

 

F/D²=10

F/D²=30

 

60.0

80.4

56.1

30.4

105

102

 

375

60.5

80.5

56.4

30.9

105

102

377

61

80.7

56.7

31.4

106

103

379

61.5

80.8

57.1

31.9

107

103

381

62.0

80.9

57.4

32.4

108

104

382

62.5

81.1

57.7

32.9

108

104

384

63.0

81.2

58.0

33.5

109

105

386

63.5

81.4

58.3

34

ll0

105

388

64.0

81.5

58.7

34.5

110

106

390

64.5

81.6

59

35

11l

106

393

65.0

81.8

59.3

35.5

112

107

395

65.5

81.9

59.6

36.1

113

107

397

66.0

82.1

59.9

36.6

114

108

399

66.5

82.2

60.3

37.1

115

108

402

67.0

82.3

60.6

37.6

115

109

404

67.5

82.5

60.9

38.1

116

110

407

68.0

82.6

61.2

38.6

117

110

409

68.5

82.7

61.5

39.2

118

111

412

69.0

82.9

61.9

39.7

119

112

415

69.5

83

62.2

40.2

120

112

418

70.0

83.2

62.5

40.7

12l

113

42l

70.5

83.3

62.8

41.2

122

114

424

71.0

83.4

63.1

41.7

123

115

427

71.5

83.6

63.5

42.3

124

115

430

72

83.7

63.8

42.8

125

116

433

72.5

83.9

64.1

43.3

126

117

437

73.0

84.0

64.4

43.8

128

118

440

73.5

84.1

64.7

44.3

129

119

444

74.0

84.3

65.1

44.8

130

120

447

74.5

84.4

65.4

45.4

13l

12l

451

75.0

84.5

65.7

45.9

132

122

152

455

75.5

84.7

66.0

46.4

134

123

155

459

76.0

84.8

66.3

46.9

135

124

156

463

76.5

85.0

66.6

47.4

136

125

158

467

77.0

85.1

67

47.9

138

126

159

471

77.5

85.2

67.3

48.5

139

127

16l

475

78.0

85.4

67.6

49.0

140

128

163

480

78.5

85.5

67.9

49.5

142

129

164

484

79

85.7

68.2

50

143

130

166

489

79.5

85.8

68.6

50.5

145

132

168

493

80

85.9

68.9

51

146

133

170

498

80.5

86.1

69.2

51.6

148

134

172

503

81.0

86.2

69.5

52.1

149

136

174

508

81.5

86.3

69.8

52.6

151

137

 

513

82

86.5

70.2

53.1

152

138

518

82.5

86.6

70.5

53.6

154

140

523

83.0

86.8

70.8

54.1

156

 

529

83.5

86.9

71.1

54.7

157

534

84

87.0

71.4

55.2

159

540

84.5

87.2

71.8

55.7

16l

546

85.0

87.3

72.1

56.2

163

551

85.5

87.5

72.4

56.7

165

557

86.0

87.6

72.7

57.2

166

563

86.5

87.7

73.0

57.8

168

570

87.0

87.9

73.4

58.3

170

576

87.5

88

73.7

58.8

172

582

88.0

88.1

74.0

59.3

174

589

88.5

88.3

74.3

59.8

176

596

89

88.4

74.6

60.3

178

603

89.5

88.6

75.0

60.9

180

609

90.0

88.7

75.3

61.4

183

176

617

90.5

88.8

75.6

61.9

185

178

624

91

89

75.9

62.4

187

180

63l

91.5

89.1

76.2

62.9

189

182

639

92.0

89.3

76.6

63.4

191

184

646

92.5

89.4

76.9

64.0

194

187

654

93.0

89.5

77.2

64.5

196

189

662

93.5

89.7

77.5

65.0

199

192

670

94

89.8

77.8

65.5

201

195

678

94.5

89.9

78.2

66

203

197

686

95.5

90.1

78.5

66.5

206

200

695

95

90.2

78.8

67.1

208

203

703

96.0

90.4

79.1

67.6

211

206

712

96.5

90.5

79.4

68.1

214

209

721

97.0

90.6

79.8

68.6

216

212

730

97.5

90.8

80.1

69.1

219

215

739

98.0

90.9

80.4

69.6

222

218

749

98.5

91.1

80.7

70.2

225

222

758

99

91.2

81

70.7

227

226

768

99.5

91.3

81.4

71.2

230

229

778

100

91.5

81.7

71.7

233

232

788

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