中国钛合金用多元中间合金
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摘要
钛合金用多元中间合金在西方工业发达国家得到了广泛应用,而在我国总体尚处于起步阶段。因其具有熔点、密度和粒度与基体海绵钛更接近,气体杂质含量低,所生产的钛合金成分均匀性好,简化了钛合金的熔炼工艺,可以降低钛合金的生产成本和减少元素挥发等优点,受到越来越多钛合金科研人员的关注,其推广和应用可以有效提升我国钛合金行业的整体水平和国际地位。本文对多元中间合金的设计考虑因素、研发模式、制备方法及未来发展趋势等也进行了详细论述。
Abstract :Multinary master alloys for titanium alloys have been widely used in the developed western industrial countries,but in China,they are still in its infancy. More and more titanium alloy researchers pay attention to multinary master alloys because of its melting point,density and particle size closer to the titanium sponge matrix,low gas impurity content,good homogeneity of titanium alloy composition,simplified the melting process of titanium alloy,reduced production cost and element evaporation of titanium alloy. Its popularization and application can effectively enhance overall level and international status of the titanium alloy industry in China. The design considerations,research and development modes,preparation methods and future development trends of multinary master alloys are also discussed in detail in this paper.
Abstract :Multinary master alloys for titanium alloys have been widely used in the developed western industrial countries,but in China,they are still in its infancy. More and more titanium alloy researchers pay attention to multinary master alloys because of its melting point,density and particle size closer to the titanium sponge matrix,low gas impurity content,good homogeneity of titanium alloy composition,simplified the melting process of titanium alloy,reduced production cost and element evaporation of titanium alloy. Its popularization and application can effectively enhance overall level and international status of the titanium alloy industry in China. The design considerations,research and development modes,preparation methods and future development trends of multinary master alloys are also discussed in detail in this paper.
引文
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[4]刘宏宇,赵军,谢华生,等.气体元素对ZTC4铸造钛合金力学性能的影响[J].铸造,2012,61(9):1006-1014.
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