Table 1 Material data for the copper alloy CuCr1Zr
From: Stress evolution in thermal barrier coatings for rocket engine applications
Thermal Conductivity / W/m K (Kupferinstitut 2005) | Temp / K | |
320 | 293.14 | |
315 | 373.14 | |
324 | 473.14 | |
333 | 573.14 | |
336 | 673.14 | |
Coefficient of thermal expansion (Dies 1967; Kupferinstitut 2005) / K −1 | Temp / K | |
16.3×10−6 | 373.14 | |
17.0×10−6 | 473.14 | |
17.6×10−6 | 573.14 | |
18.3×10−6 | 873.14 | |
19.0×10−6 | 973.14 | |
19.8×10−6 | 1173.14 | |
20.9×10−6 | 1356.14 | |
Specific Heat (Kupferinstitut 2005) / J/kg K | Temp | |
370 | 293.14 | |
450 | 373.14 | |
480 | 473.14 | |
500 | 573.14 | |
500 | 673.14 | |
Density (Kupferinstitut 2005) / kg/m3 | ||
8.91×103 | ||
Young’s modulus (Kupferinstitut 2005) / GPa | Poisson’s ratio (Fassin 2015) | Temp / K |
120 | 0.30 | 293.14 |
87 | 0.31 | 873.14 |
Yield stress (Baukloh et al. 1976; Kupferinstitut 2005; Zinkle and Fabritsiev 1994) / MPa | Temp / K | |
380 | 293 | |
250 | 573 | |
200 | 723 | |
150 | 873 | |
70 | 973 |