新型耐热合金<strong>SP2215</strong>组织与性能的关联性

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21 SP2215合金冲击断口微观形貌

Fig.21 Impact micro fractures of the SP2215 heat-resistant alloy aged at 650^oC (a-c) and 700^oC (d-f) for 500 h (a, d), 4000 h (b, e), and 10000 h (c, f)