[1]苏宇,李文亚,王新宇,等.钛合金线性摩擦焊研究现状及展望[J].中国材料进展,2017,(11):046-53.[doi:10.7502/j.issn.1674-3962.2017.11.06]
 SU Yu,LI Wenya,WANG Xinyu,et al.Linear Friction Welding of Titanium Alloys:State-of-the-art-and-Perspectives[J].MATERIALS CHINA,2017,(11):046-53.[doi:10.7502/j.issn.1674-3962.2017.11.06]
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钛合金线性摩擦焊研究现状及展望()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2017年第11期
页码:
046-53
栏目:
前沿综述
出版日期:
2017-11-30

文章信息/Info

Title:
Linear Friction Welding of Titanium Alloys:State-of-the-art-and-Perspectives
作者:
苏宇李文亚王新宇马铁军杨夏炜Vairis A
西北工业大学 凝固技术国家重点实验室、陕西省摩擦焊接工程技术重点实验室,陕西 西安710072
Author(s):
SU Yu LI Wenya WANG Xinyu MA Tiejun YANG Xiawei Vairis A
State Key Laboratory of Solidification Processing, Shaanxi Key Laboratory of Friction Welding Technologies,
关键词:
线性摩擦焊钛合金微观结构力学性能发展前景
Keywords:
linear friction welding titanium alloy microstructure mechanical property development prospects
DOI:
10.7502/j.issn.1674-3962.2017.11.06
文献标志码:
A
摘要:
线性摩擦焊(LFW)是20世纪80年代出现的一种新型固相焊接方法,主要用来焊接非圆截面的同种及异种金属构件。目前,国外已将LFW成功应用于航空发动机钛合金整体叶盘的制造;国内尽管已经实现了整体叶盘模拟件的焊接,但基础理论研究仍然严重不足。根据公开报道,国内外对同种及异种钛合金的LFW工艺、接头组织结构及力学性能等方面开展了大量研究,揭示了典型钛合金LFW接头的组织与性能的相关特征。从界面微观结构、力学性能、LFW工艺参数、数值模拟等几个方面对近期钛合金LFW的研究成果进行了综述分析,提出了目前研究存在的不足,并总结了钛合金LFW的应用现状与发展前景。
Abstract:
Linear friction welding (LFW) is a relatively new type of solidstate welding method emerged in the 1980s, and it is mainly used for the welding of similar and dissimilar noncircular crosssection metals. At present, LFW has been successfully used in the titanium alloy blisks of aircraft engines in the developed western countries. Although the blisk simulators have been welded successfully, the basic theory research is still inadequate. According to the open literatures, most works have been carried out on LFW of similar and dissimilar metals in terms of the microstructure, mechanical properties, process parameters and numerical simulation. Besides, the correlated characters between the microstructure and mechanical properties have been found. This article reviewed the important research results on LFW titanium alloys, and the deficiencies at present have been put forward. Finally, the application statuses and development prospects of LFW titanium alloys have been considered.
更新日期/Last Update: 2017-12-01