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Table 3 Material data for NiCrCuAl

From: Stress evolution in thermal barrier coatings for rocket engine applications

Thermal Conductivity / W/m K Temp / K  
12 800  
17 1300  
Coefficient of thermal expansion (Fiedler et al. 2014) / K −1 Temp / K  
13.7×10−6 323.14  
14.6×10−6 423.14  
14.9×10−6 523.14  
14.6×10−6 623.14  
14.2×10−6 723.14  
14.3×10−6 823.14  
14.8×10−6 923.14  
16.0×10−6 1023.14  
17.7×10−6 1123.14  
18.9×10−6 1223.14  
19.9×10−6 1323.14  
20.46×10−6 1393.14  
Specific Heat * / J/kg K Temp  
480 293.14  
490 400  
460 600  
400 700  
350 800  
370 900  
400 950  
530 1000  
630 1050  
620 1100  
630 1200  
Density * / kg/m3   
7.7×10+3   
Young’s modulus / GPa Poisson’s ratio Temp / K
120 0.3 293.14
100 0.3 673.14
80 0.3 1073.14
70 0.3 1273.14
Yield stress * /MPa Temp / K  
1100 294.14  
1000 473.14  
790 773.14  
540 823.14  
160 873.14  
70 973.14  
60 1073.14  
  1. Data labelled with an asterisk are based on own unpublished measurements, data labelled with a dagger are assumed to be identical to NiCrAlY