Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2009.10a
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- Pages.80-81
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- 2009
Manufacturing Technology of Titanium Alloy Bolts Using Warm Forging Process
온간 단조공정을 이용한 타이타늄합금 볼트 제조기술
Abstract
Ti-6Al-4V alloy has been widely used for aerospace and power generation applications because of low density and attractive mechanical and corrosion resistant properties. However, the titanium alloy bolt is generally manufactured by cutting and rolling because of their poor workability. In order to achieve the mass production of titanium alloy bolts, it needs to be solved some manufacturing problems such as the sticking between workpiece and dies, the formation of the forming defects during the forging and so on. In this study, the manufacturing technology of titanium alloy bolts using warm forging process was introduced. The aim of present work is to develop a warm forging technology for high strength Ti-6Al-4V bolts.