- 专利标题: Zirconium alloys exhibiting reduced hydrogen absorption
-
申请号: US12624845申请日: 2009-11-24
-
公开(公告)号: US09637809B2公开(公告)日: 2017-05-02
- 发明人: Yang-Pi Lin , David W. White , Daniel R. Lutz
- 申请人: Yang-Pi Lin , David W. White , Daniel R. Lutz
- 申请人地址: US NC Wilmington
- 专利权人: GE-Hitachi Nuclear Energy Americas LLC
- 当前专利权人: GE-Hitachi Nuclear Energy Americas LLC
- 当前专利权人地址: US NC Wilmington
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 主分类号: C22C16/00
- IPC分类号: C22C16/00
摘要:
An alloy according to example embodiments of the present invention may include zirconium, tin, iron, chromium, and nickel, with a majority of the alloy being zirconium. The composition of the alloy may be about 0.85-2.00% tin by weight, about 0.15-0.30% iron by weight, about 0.40-0.75% chromium by weight, and less than 0.01% nickel by weight. The alloy may further include 0.004-0.020% silicon by weight, 0.004-0.020% carbon by weight, and/or 0.05-0.20% oxygen by weight. Accordingly, the alloy exhibits reduced hydrogen absorption and improved corrosion resistance and may be used to form a fuel assembly component.
公开/授权文献
- US20110123388A1 ZIRCONIUM ALLOYS EXHIBITING REDUCED HYDROGEN ABSORPTION 公开/授权日:2011-05-26
信息查询