第二取向对第三代单晶高温合金热疲劳过程中冷却孔孔周氧化行为的影响研究
王莉1(
),何禹锋1,2,申健1,郑伟1,楼琅洪1,张健1
),何禹锋1,2,申健1,郑伟1,楼琅洪1,张健1
Effect of Secondary Orientation on Oxidation Anisotropy Around the Holes of Single Crystal Superalloy During Thermal Fatigue Tests
WANG Li1(),HE Yufeng1,2,SHEN Jian1,ZHENG Wei1,LOU Langhong1,ZHANG Jian1
),HE Yufeng1,2,SHEN Jian1,ZHENG Wei1,LOU Langhong1,ZHANG Jian1
图2. 热疲劳实验前不同第二取向样品横截面组织
Fig.2. Transverse microstructures of DD33 superalloy with different secondary orientations after full heat treatment(a, c) (100) specimen (b, d) (110) specimen
