1. Northwest Institute for Nonferrous Metal Research, Xi’an, 710016, China
2.Northwestern Polytechnical University, Xi’an, 710072, China
3.Liaoning University of Technology, Jinzhou, 121001, China
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DOI:
10.7502/j.issn.1674-3962.2014.09.01
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Abstract:
Because of excellent comprehensive properties, titanium alloys are paid wide attentions from researchers and users. The key research direction is the relationship among composition, processing, microstructure and properties. The design of composition and the relationship among processing, microstructure and property were qualitative analysis in the past, and good results were achieved. In recent years, the quantitative relationships among composition, processing, microstructure and properties were researched, and some results were achieved. This paper interviews the development of quantitative design of composition for high strength titanium alloy and quantitative relationship among processing, microstructure and property, mainly including the quantitative design method of composition for high strength titanium alloy, quantitative characterization for microstructure, quantitative relationship between microstructure and properties and quantitative relationship between processing and properties, and the quantitative relationship was passed testing and verifying.