Allvac 718Plus高温合金第二相演变与性能研究进展

唐丽婷, 郭倩颖, 李冲, 丁然, 刘永长

Advances in Secondary Phase Evolution and Performance Enhancement of Allvac 718Plus Superalloy

TANG Liting, GUO Qianying, LI Chong, DING Ran, LIU Yongchang

图3 Allvac 718Plus合金中Laves相[34]和σ相的TEM-EDS面扫结果

Fig.3 TEM-EDS mapping results of the Laves phase (a, b)[34] and σ phase (c, d) in Allvac 718Plus alloy