Research on High Strength and High Toughness Titanium Alloy with Damage Tolerance

Abstract:

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As the concept of aerospace design is changed, research objectives of titanium alloys also changed from high strength to high damage tolerance. High strength, high toughness titanium alloys with damage-tolerance have been investigated under the support of a national project since 2003. TC21 titanium alloy is the first Chinese-developed high strength, high toughness and damage-tolerance titanium alloy. The mechanical property of TC21 alloy is sensitive to solution temperature and aging temperature. The rods of TC21 alloy with the diameter of 20mm and 90mm possess good mechanical properties after solution at 900°C followed by aging at 600°C.

Info:

Periodical:

Materials Science Forum (Volumes 654-656)

Main Theme:

Edited by:

Jian-Feng Nie and Allan Morton

Pages:

586-589

DOI:

10.4028/www.scientific.net/MSF.654-656.586

Citation:

Y. Q. Zhao and H. L. Qu, "Research on High Strength and High Toughness Titanium Alloy with Damage Tolerance", Materials Science Forum, Vols. 654-656, pp. 586-589, 2010

Online since:

June 2010

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Price:

$35.00

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