新型耐热合金SP2215组织与性能的关联性

梁凯, 姚志浩, 谢锡善, 姚凯俊, 董建新

Correlation Between Microstructure and Properties of New Heat-Resistant Alloy SP2215

LIANG Kai, YAO Zhihao, XIE Xishan, YAO Kaijun, DONG Jianxin

图20 SP2215合金的V型冲击断口宏观形貌

Fig.20 Impact macrofractures of the SP2215 heat-resistant alloy aged at 650oC (a, b) and 700oC (c, d) for 500 h (a, c) and 6000 h (b, d) (Arrows point to the sources of cracks)