| 牌號 | X10CrNiMoMnNbVB15-10-1 |
|---|---|
| 1.4982 | |
| 對應(yīng)標(biāo)準(zhǔn) | NF EN 10269-1999
用于高溫或低溫條件下的緊固件用鋼及鎳合金 Steels and Nickel Alloys for Fasteners with Specified Elevated and/or Low Temperature Properties |
| 歸類 | 奧氏體不銹鋼 |
| 密度 | 7.95 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
conditionDiameter
d
mmMinimum 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 X10CrNiMoMnNbVB15-10-1 1.4982 +AT+WW d≤100 490 463 446 434 423 413 405 396 391 386 378 365 346
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交付條件下在高溫下的最小抗拉強(qiáng)度
Material designation Heat treatment
conditionDiameter
d
mmMinimum tensile strength Rm in MPa at a temperature (in°C) of: Name Number 50 100 150 200 250 300 350 400 450 500 550 600 650 X10CrNiMoMnNbVB15-10-1 1.4982 +AT+WW d≤160 610 565 530 505 490 475 465 460 450 440 430 410 390
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符合本歐洲標(biāo)準(zhǔn)的產(chǎn)品熱處理指南
Material designation Heat treatment
conditionNormalizing,quenching
or solution annealing
temperature
°CType of
cooling①Tempering or
precipitation
treatment (and time)
°CName Number X10CrNiMoMnNbVB15-10-1 1.4982 +AT+WW 1030 to 1070
+
650 to 750②w - a ◎ 根據(jù)原件相關(guān)規(guī)定，如果允許矯直后消除應(yīng)力，應(yīng)選擇消除應(yīng)力的溫度，以獲得規(guī)定的性能。 ① a=air; o=oil; w=water ② 熱作溫度范圍
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物理性能
各溫度°C時靜態(tài)彈性模量 20°C與各溫度間熱膨脹系數(shù) 熱導(dǎo)率 比熱容 電阻率 20 100 200 300 400 500 600 700 800 100°C 200°C 300°C 400°C 500°C 600°C 20°C 20°C 20°C GPa 10-6 K-1 W/m.K J/kg.K Ω.mm2/m 207 201 193 184 175 165 158 150 - 15.7 16.8 17.7 18.3 18.6 19 12.5 480 0.74
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蠕變性能
Designation Temperature Strength for
1% (plastic)
creep strain ①Creep rupture
strength for ②Name Number °C 10000h 100000h 10000h 100000h 200000h X10CrNiMoMnNbVB15-10-1 1.4982 550 - - 410 365 350 560 - - 400 350 335 570 - - 385 335 315 580 - - 370 315 295 590 - - 355 295 275 600 - - 340 275 250 610 - - 325 250 215 620 - - 305 215 185 630 - - 285 180 150 640 - - 265 155 135 650 - - 240 135 115 ◎ The values given in this table are the mean values of the scatter band so far obtained, which will be checked from time to time as further test results become available and if necessary corrected.
◎ * and () indicate values of extended stress extrapolation or time extrapolation, respectively.
① This is the stress relative to the initial cross- section leadina to a permanent elongation of 1 % after 10000 h and 100000 h.
② This is the stress relative to the initial cross- section leading to fracture after 10000 h, 100000 h and 200000 h.
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松弛性能
Material designation Temperature
℃for an
initial strain
∈A total
%Residual stress in N/mm2
after stressing duration forName Number 1000
h10000
h30000
hX10CrNiMoMnNbVB15-10-1 1.4982 550 0.15 - 200 - 600 - 165 - 625 - 140 - 650 - 122 - 700 - 55 - ◎ The values given in this table are the mean values of the scatter band so far obtained, which will be checked from time to time as further test results become available and if necessary corrected.
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