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

表4 650和700℃长期时效后SP2215、HR3C^[30]和Super304H^[6]耐热合金冲击功对比 (J)

Table 4 Comparison of impact energy of SP2215, HR3C^[30], and Super304H^[6] heat-resistant alloys after long-term aging at 650 and 700^oC for 3000 h

Steel	650^oC	700^oC	Ref.
SP2215	16.5	12.5	This work
HR3C	4.7	4	[30]
Super304H	17.5	-	[6]