一种第二代镍基单晶高温合金1150 ℃原位拉伸断裂机制研究
|
马晋遥 1,王晋 1,赵云松 3,张剑 3,张跃飞 1( ),李吉学 2,张泽 2
|
Investigation of In Situ 1150 ℃ High Temperature Deformation Behavior and Fracture Mechanism of a Second Generation Single Crystal Superalloy
|
Jinyao MA 1,Jin WANG 1,Yunsong ZHAO 3,Jian ZHANG 3,Yuefei ZHANG 1( ),Jixue LI 2,Ze ZHANG 2
|
|
图3. 镍基单晶高温合金微观组织形貌与EDS面分布
|
Fig.3. Over field image of stretch gauge segment (a), composed of γ/γ' microstructure (b), micro pores and small amounts of eutectic structure and inclusion shedding caused holes (c), EDS surface distribution of the rectangular area in Fig.3b (d) (σ—relative standard deviation, w—mass fraction) |
|
|
|
|