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PROCEDURE FOR THE PREPARATION OF HIGH-STRENGTH ALPHA / BETA TITANO ALLOYS
专利权人:
ATI Properties LLC
发明人:
BRYAN, David J.
申请号:
DK11760918
公开号:
DK2619341T3
申请日:
2011.09.07
申请国别(地区):
DK
年份:
2018
代理人:
摘要:
An article of manufacture selected from a titanium alloy fastener and a titanium alloy fastener stock including an alpha/beta titanium alloy comprising, in percent by weight: 3.9 to 4.5 aluminum; 2.2 to 3.0 vanadium; 1.2 to 1.8 iron; 0.24 to 0.3 oxygen; up to 0.08 carbon; up to 0.05 nitrogen; titanium; and up to a total of 0.3 of other elements. In certain embodiments, article of manufacture has an ultimate tensile strength of at least 170 ksi (1,172 MPa) and a double shear strength of at least 103 ksi (710.2 MPa). A method of manufacturing a titanium alloy fastener and a titanium alloy fastener stock comprising the alpha/beta alloy is disclosed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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