碳化物特征对<strong>GH3536</strong>合金冷变形损伤的影响及控制

碳化物特征对GH3536合金冷变形损伤的影响及控制

余华, 李昕, 江河, 姚志浩, 董建新

Effect of Carbide Characteristics on Damage of Cold Deformed GH3536 Alloy and Its Control

YU Hua, LI Xin, JIANG He, YAO Zhihao, DONG Jianxin

图2 GH3536锻态合金的碳化物SEM像

Fig.2 SEM images of carbides of forged GH3536 alloy (white: M₆C, dark gray: M₂₃C₆)
(a) morphology of carbides (1180^oC, 30 min solid solution heat treatment)
(b) grain boundary carbides (1110^oC, 30 min solid solution heat treatment)