一种低<strong>Re</strong>二代单晶高温合金长期时效后的性能

一种低Re二代单晶高温合金长期时效后的性能

付芸迪, 申健, 黄亚奇, 卢玉章, 王栋

Microstructure-property Evolution in a Low-rhenium Second-generation Single Crystal Superalloy Following Long-term Aging

FU Yundi, SHEN Jian, Huang Yaqi, LU Yuzhang, WANG Dong

图17 长期时效对合金中γ′相平均尺寸的影响

Fig.17 Effect of long-term aging on average size of γ′ precipitate of the alloy: the correlation between ${(\frac{a}{2})}^{3} - {(\frac{a_{0}}{2})}^{3}$ and aging time