Stacking fault probability and stacking fault energy in CoNi alloys
来源期刊：中国有色金属学报(英文版)2001年第4期
论文作者：周伟敏 江伯鸿 刘岩 漆璿
文章页码：555 - 558
Key words：stacking fault energy； stacking fault probability； martensitic transformation； CoNi alloy
Abstract: The stacking fault probability of CoNi alloys with different contents of Ni was measured by X-ray diffraction methods. The results show that the stacking fault decreases with increasing Ni content and with increasing temperature. The thermodynamical calculation has found an equation that can express the stacking fault energy γof CoNi at temperature T . The phase equilibrium temperature depends on the composition of the certain alloy. The relationship between stacking fault energy γand stacking fault probability Psf is determined.
