Density and specific heat capacity of nickel alloys

Technical characteristic

Specific resistance of alloys (μOhm-m) depending on temperature
t, °C С15Н60 X20H80-H Nikrothal 80
20 1,12 1,13 1,09
200 1,152 1,147 1,112
400 1,189 1,163 1,134
600 1,213 1,156 1,134
800 1,22 1,147 1,1340
1000 1,238 1,158 1,145
1200 - 1,175 1,166

The maximum operating temperature of the considered alloys has a value of 1125...1200°С.

Specific heat capacity, linear expansion and density of nichrome
Mark C, J/(kg-grad) α-106, deg-1 ρ, kg/m3
Nichrome (10%Cr + 90%Ni) 460 18 8660
CR15NI60 -- "-- 17 8200
CH20H80-H 440 18 8400
Nikrothal 80 460 17,2 8300

The thermal conductivity of nichrome is similar to that of stainless steel.

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