| 牌號 | 42CrMo5-6 |
| 歐標(biāo)鋼號 | 1.7233 |
| 對應(yīng)標(biāo)準(zhǔn) | EN 10269-2013
規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
| 歸類 | 合金鋼 |
| 性能 | 強(qiáng)度 |
| 標(biāo)簽 | 調(diào)質(zhì)型鋼 Cr-Mo合金結(jié)構(gòu)鋼 |
| 密度 | 7.85 g/cm3 |
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交付條件下在高溫下的最小屈服強(qiáng)度
Material designation Heat treatment condition Diameter
d
mm
Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: Name Number 50 100 150 200 250 300 350 400 450 500 550 600 650 42CrMo5-6 1.7233 +QT d≤100 681 662 639 616 601 585 570 547 516 462 362 223 100<d≤150 625 605 584 563 549 535 521 500 472 422 331 204 -
符合本歐洲標(biāo)準(zhǔn)的產(chǎn)品熱處理指南
Material designation Heat-treatment
symbol
Normalizing,quenching or solution annealing temperature
°C
Type of cooling Tempering or
precipitation
treatment (and time)
°C
Name Number 42CrMo5-6 1.7233 +QT 840 to 870 o 600 to 700 -
1%(塑性)蠕變強(qiáng)度和蠕變斷裂強(qiáng)度
Material designation Temperature
°C
Strength for 1%(plastic) creep strain Creep rupture strength for Name Number 10000h MPa 100000h MPa 10000h MPa 100000h MPa 200000h MPa 42CrMo5-6 1.7223 450 495 410 371 460 450 345 310 470 399 276 242 480 342 219 193 490 281 177 158 500 229 148 131 510 190 124 109 520 160 102 84 530 137 540 118 550 98
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