High Frequency Pulse Tungsten Arc Welding Process Trials of TA15 Titanium Alloy

WAN Xiaohui; ZHAO Haitao; JIN Junlong

doi:10.16080/j.issn1671-833x.2017.07.082

您当前的位置：

首页 >

文章列表页 >

High Frequency Pulse Tungsten Arc Welding Process Trials of TA15 Titanium Alloy

更新时间：2026-04-17

- High Frequency Pulse Tungsten Arc Welding Process Trials of TA15 Titanium Alloy
- Aeronautical Manufacturing Technology Vol. 60, Issue 7, Pages: 82-85(2017)
- 作者机构：
  
  1. 中航工业北京航空制造工程研究所,北京,100024
  2. 航空焊接与连接技术航空科技重点实验室,北京,100024
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2017.07.082
  CLC：
- Published：2017
- 稿件说明：
移动端阅览
万晓慧1,2，赵海涛1,2，金俊龙1,2. TA15 钛合金超高频氩弧焊工艺试验研究[J]. 航空制造技术, 2017, 60(7): 82-85.

WAN Xiaohui1,2, ZHAO Haitao1,2, JIN Junlong1,2. High Frequency Pulse Tungsten Arc Welding Process Trials of TA15 Titanium Alloy. Aeronautical Manufacturing Technology, 2017, 60(7): 82-85.
万晓慧1,2，赵海涛1,2，金俊龙1,2. TA15 钛合金超高频氩弧焊工艺试验研究[J]. 航空制造技术, 2017, 60(7): 82-85. DOI： 10.16080/j.issn1671-833x.2017.07.082.

WAN Xiaohui1,2, ZHAO Haitao1,2, JIN Junlong1,2. High Frequency Pulse Tungsten Arc Welding Process Trials of TA15 Titanium Alloy. Aeronautical Manufacturing Technology, 2017, 60(7): 82-85. DOI： 10.16080/j.issn1671-833x.2017.07.082.

摘要

针对TA15 钛合金材料进行了超高频脉冲钨极氩弧焊接工艺试验。采用金相试验方法和力学性能试验对超高频焊接和常规焊接工艺下的显微组织和性能进行对比。结果表明，采用超高频氩弧焊的焊缝宽度明显比常规氩弧焊窄，晶粒尺寸减小30% 以上；α 相片层厚度要厚于常规焊，且分布更规律、更有序。超高频脉冲焊接接头抗拉强度与常规氩弧焊基本相当，塑性优于常规氩弧焊，其疲劳性能也高于常规焊。

Abstract

High frequency pulse tungsten arc welding process trials of TA15 titanium alloy are carried out. The microscopic structures and properties of weld with high frequency TIG and conventional TIG are compared based on metallographic test and mechanical test. The results show that the width of high frequency TIG weld is obviously narrower and the grain size is decreased by more than 30%. It also shows that the alpha phase layer is thicker than that of the conventional welding

and the distribution is more regular and more ordered. The tensile strength of the ultra high frequency pulse welding joint is equal to that of the conventional argon arc welding

and the plasticity is better

the fatigue property is higher.

关键词

Keywords

references

Views

387

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of High Acceleration Voltage on Thermal Behavior and Properties of TA15 Titanium Alloy Joints Welded via Electron Beam

Powder Metallurgy TC11 Titanium Alloy Via Hot Isostatic Pressing: Preparation, Microstructure and High-Cycle Fatigue Property

Laser Shock Peening for Improving Fatigue Property of Additively Manufactured Metals

TA15 Titanium Alloy Superplastic Forming/Diffusion Bonding of Ultra-Thin Hollow Four-Layer Structure for Integrated Forming and Precision Control

Superplastic Forming/Diffusion Bonding Technology for Hollow Double Layer Structure of TA15 Titanium Alloy With Local Weight Reduction

Related Author

QI Bojin

LIU Xin

SANG Xinghua

WANG Zhuang

WANG Yongfeng

XU Haiying

ZUO Congjin

SHI Yilei

Related Institution

SHI Yilei

Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang

Taiyuan University of Technology

Laboratory of Science and Technology on Cryogenic Liquid Propulsion, Beijing Aerospace Propulsion Institute

The platform construction and operation are provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：34634 Visits Today：112

⁰