| 牌号 | X6CrNiTiB18-10 |
| 1.4941 | |
| 对应标准 | NF EN 10269-1999
用于高温或低温条件下的紧固件用钢及镍合金 |
| 归类 | 奥氏体不锈钢 |
| 密度 | 7.9 g/cm3 |
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交付条件下在高温下的最小屈服强度
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 X6CrNiTiB18-10 1.4941 +AT d≤160 183 162 152 142 137 132 127 123 118 113 108 103 -
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交付条件下在高温下的最小抗拉强度
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 X6CrNiTiB18-10 1.4941 +AT d≤160 490 460 440 420 415 410 410 410 405 390 375 350 -
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低温最小冲击吸收能量（纵向）
Material designation Heat treatment
conditionDiameter
d
mmMinimum fracture energy in shock bending (in J) (ISO-V specimens) at a temperature (in ℃) of: Name Number -270 -196 -160 -140 -120 -110 -100 -90 -80 -70 -60 -50 -40 -20 0 +20 X6CrNiTiB18-10 1.4941 +AT d≤160 - 60 - - - - - - - - - - - - - 100
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符合本欧洲标准的产品热处理指南
Material designation Heat treatment
conditionNormalizing,quenching
or solution annealing
temperature
°CType of
cooling①Tempering or
precipitation
treatment (and time)
°CName Number X6CrNiTiB18-10 1.4941 +AT 1070 to 1150 w,a② - ◎ 根据原件相关规定，如果允许矫直后消除应力，应选择消除应力的温度，以获得规定的性能。 ① a=air; o=oil; w=water ② 快速冷却
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物理性能
各温度°C时静态弹性模量 20°C与各温度间热膨胀系数 热导率 比热容 电阻率 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 198① 192① 183① 175① 167① 159① 150① 142① - 16.3 16.9 17.3 17.6 18.2 18.5 16 450 0.71 ① 动态弹性模量
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蠕变性能
Designation Temperature Strength for
1% (plastic)
creep strain ①Creep rupture
strength for ②Name Number °C 10000h 100000h 10000h 100000h 200000h X6CrNiTiB18-10 1.4941 550 - - 223 170 150 560 - - 210 154 135 570 - - 196 140 122 580 - - 182 127 110 590 - - 170 114 100 600 - - 156 102 91 610 - - 142 92 82 620 - - 130 84 74 630 - - 119 76 67 640 - - 108 68 60 650 - - 98 62 54 660 - - 89 56 49 670 - - 80 50 43 680 - - 73 44 39 690 - - 66 39 33 700 - - 60 35 29 ◎ 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.
注：数据仅供参考！如有疑问，请填写"我要纠错"！