晶界取向差对双晶高温合金常温和高温拉伸性能的影响
马修戈, 吴庆辉, 庞建超, 刘增乾, 李守新, 骆凯伦, 张哲峰

Effect of Grain Boundary Misorientation on Tensile Properties of Bi-crystal Superalloy at Ambient and High Temperatures
MA Xiuge, WU Qinghui, PANG Jianchao, LIU Zengqian, LI Shouxin, LUO Kailun, ZHANG Zhefeng
图8 不同晶界取向差样品的760 ℃拉伸断口
Fig.8 Tensile fracture of samples of the different misorientations at 760 ℃ (a) 0°, (b) 4°, (c) 8°, (d) 12°