摘要
钛合金粉末冶金热等静压技术的出现,打破了钛合金原有的铸造、锻造的技术路线,进一步提高了钛合金材料的力学性能,提高了材料利用率并加快了产品生产周期。本文系统的介绍了钛合金粉末冶金热等静压的技术特点、粉末制备、致密化过程及模拟现状,并对国内外的发展应用进行了简要总结,提出了该技术的发展趋势。
The emergence of titanium alloy powder metallurgy hot isostatic pressing technology broke the original technical route of titanium alloy casting and forging,improved the mechanical properties of titanium alloy materials,increased the material utilization rate and accelerated the product production cycle.This paper systematically introduces the technical characteristics,powder preparation,densification process and simulation status of titanium alloy powder metallurgy hot isostatic pressing,summarizes the development and application at home and abroad,and proposes the development trend of this technology.
作者
薛松海
谢嘉琪
刘时兵
史昆
张志勇
刘鸿羽
XUE Songhai;XIE Jiaqi;LIU Shibing;SHI Kun;ZHANG Zhiyong;LIU Hongyu(Haixi(Fujian)Institute,China Academy of Machinery Science and Technology Co.,Ltd.,Haixi 817000,China;State Key Laboratory of Light Alloy Casting Technology for High-end Equipment,Shenyang Research Institute of Foundry Co.,Ltd.,Shenyang 110022,China)
出处
《粉末冶金工业》
CAS
北大核心
2021年第5期87-93,共7页
Powder Metallurgy Industry
基金
辽宁省科技计划(2018304027)
辽宁省科技计划(2019010008-JH8/101)
辽宁省“兴辽英才计划”(XLYC1808030)。
关键词
钛合金
粉末冶金
热等静压
近净成形
titanium alloy
powder metallurgy
hot isostatic pressing
near net sharping
