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钇对9Cr-2WVTa低活化马氏体钢力学性能的影响
单以银; 严伟; 杨柯
2007-11-15
Conference Name2007年中国钢铁年会
Conference Date2007-11-15
Conference Place成都
Abstract本文研究了稀土合金元素钇对聚变堆用低活化马氏体钢9Cr-2WVTa 力学性能的影响,分析了钇在低活化马氏体钢中的冶金行为。研究结果表明,钇元素容易在钢中聚集形成富钇的块状夹杂,割裂了基体的连续性,容易破裂形成微孔;轧板中这些富钇块夹杂沿着轧制方向成条线状分布,使得在拉伸和冲击断裂时出现断口分层现象,降低了钢的力学性能。
description.department中国科学院金属研究所,沈 阳 110016
Keyword低活化马氏体钢 力学性能
Funding Organization中国金属学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/70590
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
单以银,严伟,杨柯. 钇对9Cr-2WVTa低活化马氏体钢力学性能的影响[C],2007.
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