真空自耗电弧熔炼制备钛合金技术的研究进展

Research Progress in Preparation of Vacuum Consumable Electrode EAF Remelting Technology of Titanium Alloys

钛合金作为一种性能优良的合金被广泛应该用于航空航天领域,经过半个世纪的发展,钛合金的制备工艺有了明显提升,其中真空自耗熔炼技术是目前制备钛合金的主要熔炼技术。论述了真空自耗技术的主要研究现状,较为系统地介绍了改善真空自耗电弧熔炼技术的研究方法及手段,提出了未来真空自耗电弧熔炼控制技术的发展方向。

As an excellent alloy,titanium alloy is widely used in aerospace field.After half a century of development,the preparation technolo.gy of titanium alloy has been significantly improved.Among them,vacuum arc remelting technology is the main melting technology to prepare titanium alloy.This paper describes the main research status of vacuum consumable electrode EAF remeiting technology.And systematically in.troduces the methods and means that should be used to improve the vacuum consumable electrode EAF melting technology at present,and puts forward the development direction of vacuum consumable electrode EAF melting control technology in the future.