聚变增殖包层用低活化<strong>9Cr-ODS</strong>钢的室温低周疲劳行为

聚变增殖包层用低活化9Cr-ODS钢的室温低周疲劳行为

王旗涛, 李艳芬, 张家榕, 李尧志, 付海阳, 李新乐, 严伟, 单以银

Low Cycle Fatigue Behavior of 9Cr-ODS Steel as a Fusion Blanket Structural Material at Room Temperature

WANG Qitao, LI Yanfen, ZHANG Jiarong, LI Yaozhi, FU Haiyang, LI Xinle, YAN Wei, SHAN Yiyin

表1 室温下9Cr-ODS钢与几种典型RAFM钢^[1,3,6,27]的低周疲劳参数

Table 1 Low cycle fatigue parameters of 9Cr-ODS steel and several typical 9Cr RAFM steels^[1,3,6,27] at room temperature

Steel	T	σ $_{f}^{'}$ / E	ε $_{f}^{'}$	b	c	K'	n'
	K					MPa
9Cr-ODS	300	0.7331	12.12	-0.0722	-0.5268	1628.40	0.113
CLAM^[6]	300	0.5396	59.18	-0.0930	-0.6154	514.66	0.128
Eurofer 97^[1]	300	-	-	-	-0.5520	-	-
F82H^[3]	300	0.4722	67.72	-0.0850	-0.7805	-	-
JLF-1^[27]	300	1.0230	91.02	-0.0946	-0.5956	-	-