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TITANIUM ALLOY WITH IMPROVED PROPERTIES
专利权人:
Titanium Metals Corporation
发明人:
THOMAS, Roger,GARRATT, Paul,FANNING, John
申请号:
EP20130735660
公开号:
EP2802676(B1)
申请日:
2013.01.12
申请国别(地区):
欧洲专利局
年份:
2016
代理人:
摘要:
A titanium alloy having high strength, fine grain size, and low cost and a method of manufacturing the same is disclosed. In particular, the inventive alloy offers a strength increase of about 100 MPa over Ti 6-4, with a comparable density and near equivalent ductility. The inventive alloy is particularly useful for a multitude of applications including components of aircraft engines. The Ti alloy comprises, in weight percent, about 6.0 to about 6.7% aluminum, about 1.4 to about 2.0% vanadium, about 1.4 to about 2.0% molybdenum, about 0.20 to about 0.42% silicon, about 0.17 to about 0.23% oxygen, maximum about 0.24% iron, maximum about 0.08% carbon and balance titanium with incidental impurities.
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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