Abstract: The high cost of titanium alloy restrict its field of application, therefore, the research of low cost titanium alloy has become a hot spot. In this paper, the research status quo on the low cost titanium alloy at home and abroad is reviewed, and the research and manufacturing technology of the low cost titanium alloy in Baoti Group is introduced emphatically. The recently developed low cost titanium alloy, such as BTi31, Ti-3111, BTi-341, BTi-421111, BTi-61111S and so forth, have already applied in automobile, sports and leisure fields. In the aspect of low cost manufacturing, using electron beam cold hearth melting (EBCHM) and adding heavy return scraps, the slab ingots were melted and then directly rolled plates to obviously reduce raw materials cost and processing cost. Meanwhile, the future development is proposed, and the research emphasis will focus on optimizing the melting and processing technique to promote the performance level and yield for extending the application range of titanium alloy.
冯秋元, 佟学文, 王俭, 王鼎春, 高颀. 低成本钛合金研究现状与发展趋势*[J]. CLDB, 2017, 31(9): 128-134.
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2017, Vol. 31 
