粉末钛合金锻造技术研究进展

摘要

粉末钛合金锻造是将粉末冶金与精密锻造相结合而发展的一种近净成形工艺,在获得完全致密、高性能粉末钛合金构件方面具有广阔的应用前景. 介绍了粉末钛合金锻造技术在改善粉末钛合金的组织和性能、高性能低成本粉末钛合金、医用钛合金、金属间化合物、钛基复合材料等方面的应用情况,分析了粉末钛合金锻造技术促进粉末钛合金运用和发展所取得的技术进步.%As one of an near net shape technology, titanium powder forging technology combined with powder metallur-gy and precise forging has broad application prospects in obtaining fully dense, high-performance titanium powder compo-nents. This article describes the application of titanium powder forging technology in the improvement of the microstructure and performance of titanium powder alloy, high-performance low-cost titanium powder alloy, medical titanium alloy, inter-metallic compound, titanium matrix composites etc. , and simultaneously analyzes the technical development of titanium powder forging technology on the application of titanium powder alloy.