 |
| 公司电高电阻电热合金--工业用电热合金 |
| 性能 |
HRE |
OCr21A16Nb |
OCr25A15 |
OCr23A15 |
OCr19A15 |
OCr19A13 |
1Cr13A14 |
Cr20Ni80 |
Cr15Ni60 |
| 主要成份% |
|
| Cr |
24.0 |
21.0 |
25.0 |
22.0 |
19.0 |
19.0 |
13.5 |
20.0 |
15.0 |
| AL |
6.0 |
6.0 |
5.3 |
5.0 |
5.0 |
3.7 |
5.0 |
-- |
-- |
| Fe |
REST |
REST |
REST |
REST |
REST |
REST |
REST |
-- |
25.0 |
| Ni |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
REST |
REST |
| 最高使用温度计
℃ |
1400 |
1350 |
1300 |
1250 |
1200 |
1100 |
950 |
1200 |
1150 |
| 电阻率μ.Ω.m |
1.45 |
1.43 |
1.40 |
1.35 |
1.33 |
1.23 |
1.25 |
1.09 |
1.11 |
| 电阻温度修正系数Ct |
|
| 800℃ |
1.03 |
1.03 |
1.05 |
1.06 |
1.05 |
1.17 |
1.13 |
1.04 |
1.10 |
| 1000℃ |
1.04 |
1.04 |
1.06 |
1.07 |
1.06 |
1.19 |
1.14 |
1.05 |
1.11 |
| 1200℃ |
1.04 |
1.04 |
1.06 |
1.08 |
1.06 |
-- |
-- |
1.07 |
1.13 |
| 密度g/cm3 |
7.10 |
7.10 |
7.15 |
7.25 |
7.20 |
7.35 |
7.40 |
8.30 |
8.20 |
| 熔点℃ |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1450 |
1400 |
1400 |
| 抗拉强度N/MM2 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
| 延伸率% |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
25 |
25 |
| 磁性 |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Nil |
Weak |
性能 |
HCF |
OCr21A16Nb |
OCr25A15 |
OCr23A15 |
OCr19A15 |
OCr19A13 |
1Cr13A14 |
Cr20Ni80 |
Cr15Ni60 |
主要成分 |
|
Cr |
24.0 |
21.0 |
25.0 |
22.0 |
19.0 |
19.0 |
13.5 |
20.0 |
15.0 |
AL |
6.0 |
6.0 |
5.3 |
5.0 |
5.0 |
3.7 |
5.0 |
-- |
-- |
Fe |
REST |
REST |
REST |
REST |
REST |
REST |
REST |
-- |
-- |
Ni |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
REST |
REST |
最高使用温度计℃ |
1450 |
1350 |
1300 |
1250 |
1200 |
1100 |
950 |
1200 |
1150 |
电阻率μΩ.m |
1.48 |
1.43 |
1.40 |
1.35 |
1.33 |
1.23 |
1.25 |
1.09 |
1.11 |
电阻温度修正系数Ct |
|
800℃ |
1.03 |
1.03 |
1.05 |
1.06 |
1.05 |
1.17 |
1.13 |
1.04 |
1.10 |
1000℃ |
1.04 |
1.04 |
1.06 |
1.07 |
1.06 |
1.19 |
1.14 |
1.05 |
1.11 |
1200℃ |
1.04 |
1.04 |
1.06 |
1.08 |
1.06 |
-- |
-- |
1.07 |
1.13 |
密度g/cm3 |
7.10 |
7.10 |
7.15 |
7.25 |
7.20 |
7.35 |
7.40 |
8.30 |
8.20 |
熔点℃ |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1450 |
1400 |
1400 |
抗拉强度N/MM2 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
延伸率% |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
25 |
25 |
| 磁性 |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Nil |
Weak |
|
|