发明申请
- 专利标题: TITANIUM-CONTAINING ARTICLE AND METHOD FOR MAKING
- 专利标题(中): 含钛的制品和制造方法
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申请号: US12494405申请日: 2009-06-30
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公开(公告)号: US20100326571A1公开(公告)日: 2010-12-30
- 发明人: Andrew David Deal , Radhakrishna Badekila Bhat , Richard DiDomizio , Judson Sloan Marte , Pazhayannur Ramanathan Subramanian
- 申请人: Andrew David Deal , Radhakrishna Badekila Bhat , Richard DiDomizio , Judson Sloan Marte , Pazhayannur Ramanathan Subramanian
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY Schenectady
- 主分类号: C22C14/00
- IPC分类号: C22C14/00 ; C22F1/18
摘要:
An article made of an alloy, and a method for making the article, are presented. The alloy is substantially free of martensite, and comprises the following composition: at least about 75 weight percent titanium; up to about 10 weight percent of a beta stabilizing component; from about 3 weight percent to about 15 weight percent of an alpha stabilizing component; and from about 0.05 weight percent to about 5 weight percent germanium. Another embodiment is a method for fabricating an article. The method comprises providing a billet made of an alloy as described above, and stabilizing the billet microstructure to form a stabilized billet; the method may further comprise superplastically processing the stabilized billet to form a processed item.
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