一种单晶高温合金的弹性性能的各向异性

刘金来, 叶荔华, 周亦胄, 李金国, 孙晓峰

Anisotropy of Elasticity of a Ni Base Single Crystal Superalloy

LIU Jinlai, YE Lihua, ZHOU Yizhou, LI Jinguo, SUN Xiaofeng

表2 单晶高温合金的弹性常数计算结果

Table 2 Calculated stiffness constants (C₁₁, C₁₂, C₄₄) of the single crystal superalloy

Temperature / ℃	C₁₁/ GPa	C₁₂/ GPa	C₄₄/ GPa
20	184.6	87.8	126.0
100	190.0	95.6	123.0
200	182.0	90.4	120.0
300	179.0	89.8	117.0
400	176.0	89.2	114.0
500	166.0	81.8	111.0
600	167.1	85.7	108.0
700	165.8	87.8	105.0
800	153.7	79.5	101.0
900	145.2	75.8	96.8
1000	133.9	70.3	92.0
1100	117.0	60.2	86.5