ӭĥƼ޹˾
ӲȡӲȡάӲȶձ

ӲȡӲȡάӲȵij÷ΧֵĶձ

Ӳ
HRC

Ӳ
HRA

Ӳ
HB 30D2

άӲ
HV

ǿ
(MPa)

70.0

86.6

-

1037.0

-

69.5

86.3

-

1017.0

-

69.0

86.1

-

997.0

-

68.5

85.8

-

978.0

-

68.0

85.5

-

959.0

-

67.5

85.2

-

941.0

-

67.0

85

-

923.0

-

66.5

84.7

-

906.0

-

66.0

84.4

-

889.0

-

65.5

84.1

-

872.0

-

65.0

83.9

-

856.0

-

64.5

83.6

-

840.0

-

64.0

83.3

-

825.0

-

63.5

83.1

-

810.0

-

63.0

82.8

-

795.0

-

62.5

82.5

-

780.0

-

62.0

82.2

-

766.0

-

61.5

82.0

-

752.0

-

61.0

81.7

-

739.0

-

60.5

81.4

-

726.0

-

60.0

81.2

-

713.0

2607

59.5

80.9

-

700.0

2551

59.0

80.6

-

688.0

2496

58.5

80.3

-

676.0

2443

58.0

80.1

-

664.0

2391

57.5

79.8

-

653.0

2341

57.0

79.5

-

642.0

2293

56.5

79.3

-

631.0

2247

56.0

79.0

-

620.0

2201

55.5

78.7

-

609.0

2157

55.0

78.5

-

599.0

2115

54.5

78.2

-

589.0

2074

54.0

77.9

-

579.0

2034

53.5

77.7

-

570.0

1995

53.0

77.4

-

561.0

1957

52.5

77.1


551.0

1921

52.0

76.9


543.0

1885

51.5

76.6


534.0

1851

51.0

76.3


525.0

1817

50.5

76.1


517.0

1785

50.0

75.8


509.0

1753

49.5

75.5


501.0

1722

49.0

75.3


493.0

1692

48.5

75.0


485.0

1662

48.0

74.7


478.0

1635

47.5

74.5


470.0

1608

47.0

74.2

449

463.0

1581

46.5

73.9

442

456.0

1555

46.0

73.7

436

449.0

1529

45.5

73.4

430

443.0

1504

45.0

73.2

424

436.0

1480

44.5

72.9

413

429.0

1457

44.0

72.6

407

423.0

1434

43.5

72.4

401

417.0

1411

43.0

72.1

396

411.0

1389

42.5

71.8

391

405.0

1368

42.0

71.6

385

399.0

1347

41.5

71.3

380

393.0

1327

41.0

71.1

375

388.0

1307

40.5

70.8

370

382.0

1287

40.0

70.5

365

377.0

1268

39.5

70.3

360

372.0

1250

39.0

70.0

355

367.0

1232

38.5

69.7

350

362.0

1214

38.0

69.5

345

357.0

1197

37.5

69.2

341

352.0

1180

37.0

69.0

336

347.0

1163

36.5

68.7

332

342.0

1147

36.0

68.4

327

338.0

1131

35.5

68.2

323

333.0

1115

35.0

67.9

318

329.0

1100

34.5

67.7

314

324.0

1080

34.0

67.4

310

320.0

1070

33.5

67.1

306

316.0

1056

33.0

66.9

302

312.0

1042

32.5

66.6

298

308.0

1028

32.0

66.4

294

304.0

1015

31.5

66.1

291

300.0

1001

31.0

65.8

287

296.0

989

30.5

65.6

283

292.0

976

30.0

65.3

280

289.0

964

29.5

65.1

276

285.0

951

29.0

64.8

273

281.0

940

28.5

64.6

269

278.0

928

28.0

64.3

266

274.0

917

27.5

64.0

263

271.0

906

27.0

63.8

260

268.0

895

26.5

63.5

257

264.0

884

26.0

63.3

254

261.0

874

25.5

63.0

251

258.0

864

25.0

62.8

248

255.0

854

24.5

62.5

245

252.0

844

24.0

62.2

242

249.0

835

23.5

62.0

240

246.0

825

23.0

61.7

237

243.0

816

22.5

61.5

234

240.0

808

22.0

61.2

232

237.0

799

ժ ʵֲᡷ 㶫Ƽ磬2004.3

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