取向偏差对镍基单晶高温合金钎焊接头组织与力学性能的影响
赵旭1,2,孙元2(
),侯星宇2,张洪宇2,周亦胄1,2(),丁雨田1
),侯星宇2,张洪宇2,周亦胄1,2(),丁雨田1
Effect of Orientation Deviation on Microstructure and Mechanical Properties of Nickel-Based Single Crystal Superalloy Brazing Joints
ZHAO Xu1,2,SUN Yuan2(),HOU Xingyu2,ZHANG Hongyu2,ZHOU Yizhou1,2(),DING Yutian1
),HOU Xingyu2,ZHANG Hongyu2,ZHOU Yizhou1,2(),DING Yutian1
图11. 3种取向差单晶钎焊接头室温拉伸断口纵剖面OM像
Fig.11. Longitudinal section OM images of tensile fracture path of three orientation deviation single crystal superalloy brazed joints (a~c) and heat treatment joints (d~f) at room temperature(a, d) 0°+0° (b, e) 0°+45° (c, f) 0°+90°
