Nikrothal_LX合金是一种奥氏体镍铬合金（NiCr合金），适用于温度高达300°C（570°F）的环境。该合金的特征在于高电阻率和低温度系数的电阻。Nikrothal_LX合金通常用于电子元件。
Nikrothal_LX合金化学成分：
C %Si %Mn %Cr %Fe %Al %Ni %Cu %|
Nominal composition
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| Bal. |
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Min| - | 0.50 | 2.1 | 18.0 | - | 2.40 | - | 1.60 |
Max| 0.02 | 0.70 | 2.3 | 20.0 | 0.10 | 2.60 | - | 1.80 |
Nikrothal_LX合金力学性能：
Yield strengthTensile strengthElongation
Rp0.2RmA
MPaMPa%
| 800-1200 | 950-1400 | 3-25 |
Nikrothal_LX合金物理性能：
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Density g/cm3| 8.30 |
Electrical resistivity at 20°C Ω mm2/m| 1.33 |
TEMPERATURE COEFFICIENT OF RESISTANCE WITH REFERENCE TO +25°CTemperature rangeStandard toleranceSpecial tolerance
°CPPM/°CPPM/°C
-55 - +150| -10 - +10 | -5 - +5 |
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Thermal electromotive force against Cu μV/°C| +1.0 |
COEFFICIENT OF THERMAL EXPANSIONTemperature °CThermal Expansion x 10-6/K
20 - 300| 14 |
THERMAL CONDUCTIVITYTemperature °C20
W m-1 K-1| 15 |
SPECIFIC HEAT CAPACITYTemperature °C20
kJ kg-1 K-1| 0.46 |
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Melting point °C| 1390 |
Max continuous operating temperature in air °C| 1150 |
Magnetic properties| The material is slightly magnetic |
Emissivity - fully oxidized material| 0.88 |
