| 牌號 | C35E |
|---|---|
| 1.1181 | |
| 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 |
| 歸類 | 碳鋼 |
| 標(biāo)簽 | 淬火回火鋼 |
| 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
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 C35E 1.1181 +N d≤60 289 270 251 229 213 192 182 173 - - - - - +QT d≤60 289 270 251 229 213 192 182 173 - - - - - +QT 60<d≤150 287 264 242 220 203 186 167 147 - - - - -
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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 C35E 1.1181 +N 860 to 900 a - +QT 840 to 880 o,w 550 to 660 ◎ 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
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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 211 204 196 186 177 164 127 - - 11.1 12.1 12.9 13.5 13.9 14.1 42 460 n.a. n.a.: no values available
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Designation Temperature Strength for
1% (plastic)
creep strain ①Creep rupture
strength for ②Name Number °C 10000h 100000h 10000h 100000h 200000h C35E 1.1181 350 208 151 246 218 - 360 197 139 236 202 - 370 185 130 224 185 - 380 174 120 212 169 - 390 161 109 200 154 - 400 147 98 187 138 - 410 132 87 173 122 - 420 116 77 156 106 - 430 102 67 138 93 - 440 89 58 118 80 - 450 78 49 100 69 - 460 68 40 87 61 - 470 58 34 77 53 - 480 49 29 69 45 - 490 42 26 61 39 - 500 35 22 53 34 - ◎ 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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