铜的硬度

铜合金硬度与强度换算值(摘自GB/T3771-1983)

(表一)

硬度抗拉强度/MPa

布氏维氏洛氏外表洛氏黄铜

HB30D2

d10、2d5、

4d2.5/mm

HVHRBHRFHR15THR30THR45T

板材棒材

σ

b

σ

b

90.06.15990.553.787.177.250.826.7——

92.06.10092.654.287.477.451.227.2——

94.06.04294.754.887.777.651.627.7——

96.05.98696.855.588.177.852.028.4——

98.05.93198.956.288.578.052.529.1——

100.05.878101.057.189.178.353.230.1——

102.05.826103.158.089.678.653.831.0——

104.05.775105.158.990.178.954.431.9——

106.05.726107.260.090.779.255.132.9——

108.05.678109.361.091.379.655.833.9——

110.05.631111.462.191.979.956.535.0379392

112.05.585113.563.292.680.357436.2382397

114.05.541115.664.393.280.658.137.2386403

116.05.497117.765.493.881.058.838.2390408

118.05.454119.866.694.581.459.639.4394414

120.05.413121.967.795.184.760.340.5398420

122.05.372124.068.895.882.161.241.7402425

124.05.332126.169.996.482.561.942.7407431

126.05.293128.271.097.082.862.643.7412437

128.05.255130.372.197.783.263.44.9417443

130.05.218132.473.198.283.564.045.8422449

132.05.181134.574.198.883.864.746.8428456

134.05.145136.675.199.484.165.547.9434462

136.05.110138.676.1100.084.566.248.9440468

138.05.076140.777.0100.584.866.849.8446475

140.05.042142.877.9101.085.067.450.6453481

142.05.009144.978.8101.585.367.951.5460488

144.04.977147.079.7102.085.668.552.3467495

146.04.945149.180.5102.585.869.153.2474502

148.04.914151.281.2102.986.169.653.9482509

150.04.883153.382.0103.386.370.154.6489516

152.04.853155.482.7103.786.670.655.3498523

154.04.823157.583.3104.186.871.056.0506530

156.04.794159.684.0104.587.071.556.6514537

158.04.766161.784.6104.887.271.957.2523545

160.04.738163.885.2105.287.472.357.9532552

162.04.710165.985.7105.587.672.758.4541560

164.04.683168.086.3105.887.773.158.9551567

166.04.657170.186.8106.187.973.459.4561575

168.04.631172.187.4106.488.173.859.9571583

(表二)

硬度抗拉强度/MPa

布氏维氏洛氏外表洛氏黄铜铍青铜

HB30D2d10、2d5、HVHRBHRFHR15THR30THR45T板材棒材板材棒材

4d2.5/mm

σbσbσbσ0.2σ0.01σbσ0.2σ0.01

170.04.605174.287.9106.788.274.160.45832662374291

172.04.580176.388.4107.088.474.561.2337667382297

174.04.555178.488.8107.288.574.761.3642673390303

176.04.530180.589.3107.588.775.161.8634767839809

178.04.506182.689.8107.889.875.462.3624624582514

180.04.483184.790.3108.189.075.862.8636632589520

182.04.459186.890.8108.489.276.163.4648644422326

184.04.436188.991.3108.789.476.563.9659649630332

186.04.414191.091.8109.089.576.964.4672658638337

188.04.392193.192.3109.289.777.164.76846666446343

190.04.370195.292.8109.589.877.565.369767562354338

192.04.348197.393.3109.890.077.865.87

194.04.327199.493.9110.290.278.366.572369363755739

196.04.306201.594.4110.490.378.566.8736734478366

198.04.285203.595.0110.890.679.067.575

200.04.265205.695.6111.190.779.468.74

202.04.244207.795.3111.590.979.868.7——6645844

204.04.225209.895.8111.891.280.269.2——6710389

206.04.205211.997.5112.291.480.769.9——6785984

208.04.186214.098.1112.691.681.170.6——685601

210.04.167216.198.8113.091.881.671.3——6926406

硬度抗拉强度/MPa

布氏维氏洛氏外表洛氏铍青铜

HB30D2d10、2d5、4d2.5/mmHVHRCHRAHR15NHR30NHR45N

板材棒材

σ

b

σ

0.2

σ

0.01

σ

b

σ

0.2

σ

0.01

212.04.148218.218.059.269.738.917.36996412

214.04.129220.318.459.468.239.217.8750418

216.04.111222.418.859.668.439.618.37558424

218.04.093224.519.159.868.539.918.6726429

220.04.075226.619.560.068.840.319.08574435

288.03.581297.830.765.775.150.932.047845631

290.03.569299.931.065.875.251.232.59852637

292.03.557301.931.265.975.451.432.79888896251062860642

294.03.545304.031.566.175.551.733.199589663

296.03.534306.131.866.275.751.933.417876654

298.03.522308.232.166.475.952.233.815884660

300.03.511310.332.466.576.052.534.113892665

302.03.500312.432.766.776.252.834.410900671

304.03.489314.533.066.976.453.134.818908677

306.03.478316.633.267.076.553.335.116916683

308.03.467318.733.567.176.753.635.414924688

310.03.456320.833.867.376.853.835.711932694

312.03.445322.934.167.477.054.136.119940700

314.03.434325.034.367.577.154.336.317948706

316.03.424327.134.667.777.354.636.715956711

318.03.413329.234.967.877.454.97.163964717

320.03.403331.335.268.077.655.237.411972723

322.03.393333.435.468.177.755.437.611980729

324.03.383335.435.768.277.955.638.187988734

326.03.372337.536.068.478.155.938.3111716740

328.03.636339.636.268.578.256.138.51125104746

330.03.353341.736.568.678.356.438.91133112752

332.03.343343.836.768.778.556.639.

334.03.333345.937.068.978.656.939.51149128763

336.03.323348.037.369.078.857.139.81156136769

338.03.314350.137.569.178.957.340.

340.03.304352.237.869.379.157.640.41172152780

342.03.295354.338.069.479.257.840.61181060786

344.03.28636.438.369.579.358.141.

346.03.276358.538.569.779.558.341.21196176798

348.03.267360.638.869.879.658.641.61231084803

350.03.258362.739.069.979.858.841.81211191809

352.03.249364.839.370.179.959.042.21219199815

354.03.240366.939.570.280.159.242.41227107821

356.03.231368.939.970.480.259.642.91235115826

358.03.223371.040.270.580.459.943.2

360.03.214373.140.470.680.560.143.4

362.03.205375.240.670.780.760.343.7

364.03.197377.340.970.980.860.644.

366.03.188379.441.171.080.960.844.21275113985

368.03.180381.541.371.181.060.944.51283114684

370.03.171383.641.571.281.161.144.7

372.03.163385.741.771.381.361.344.91299116872

374.03.155387.842.071.481.461.645.31391187878

376.03.147389.942.271.581.561.845.5

378.03.138392.042.471.681.762.045.81324118890

380.03.130394.142.771.881.862.346.6

382.03.122396.242.971.981.962.546.3134——

384.03.114398.343.272.082.162.746.71430——

386.03.107400.343.472.182.262.946.91438——

388.03.099402.443.672.282.363.147.21447——

390.03.091404.543.972.482.563.447.51455——

392.03.083406.644.172.582.663.647.71463——

394.03.076408.744.372.682.763.848.1471——

396.03.068410.844.672.882.964.148.31480——

398.03.061412.944.872.983.064.348.6148——

400.03.053415.045.073.083.164.448.81496——

402.03.046417.145.373.183.364.749.11422——1504——

404.03.038419.245.573.283.464.949.41430——1512——

406.03.031421.345.773.383.565.149.61438——1521——

408.03.024423.445.973.483.665.349.81447——1529——

410.03.017425.546.273.683.865.650.21455——1537——

412.03.009427.646.473.783.965.850.41463——1545——

414.03.002429.746.673.884.066.050.71472——1553——

416.02.995431.84.873.984.166.250.91480——1562——

418.02.988433.847.074.084.366.451.11488——1570——

420.02.981435.947.374.184.466.651.51497——1578——