Open Access

Table 2

Mechanical and thermal properties of GH4099 high-temperature alloy.

Temperature °C Elastic modulus GPa Poisson ratio Thermal expansion coefficient 1×10−6 Density kg/m3
20 210 0.37 / 8470
400 195 0.36 13.5  
700 167 0.3 14.7  
800 147 0.33 15.1  
1000 121 0.36 17.4  

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