激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

王敏; 谷侃锋; 魏强; 于瑛; 吴林; 陈彦宾

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激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

王敏, 谷侃锋, 魏强, 于瑛, 吴林, 陈彦宾

文章导航 > 焊接学报 > 2010 > (12): 105-108

王敏, 谷侃锋, 魏强, 于瑛, 吴林, 陈彦宾. 激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析[J]. 焊接学报, 2010, (12): 105-108.

引用本文:

王敏, 谷侃锋, 魏强, 于瑛, 吴林, 陈彦宾. 激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析[J]. 焊接学报, 2010, (12): 105-108.

WANG Min, GU Kanfeng, WEI Qiang, YU Ying, WU Lin, CHEN Yanbin. Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (12): 105-108.

Citation:

WANG Min, GU Kanfeng, WEI Qiang, YU Ying, WU Lin, CHEN Yanbin. Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (12): 105-108.

激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

王敏¹,
谷侃锋²,
魏强²,
于瑛³,
吴林⁴,
陈彦宾⁴

1.
哈尔滨工业大学现代焊接生产技术国家重点实验室, 哈尔滨 150001;中国科学院沈阳自动化研究所, 沈阳 110016
2.
中国科学院沈阳自动化研究所, 沈阳 110016
3.
沈阳航空航天大学, 沈阳 110136
4.
哈尔滨工业大学现代焊接生产技术国家重点实验室, 哈尔滨 150001

Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy

1.
State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Haerbin 150001, China;Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.
Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
3.
Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China
4.
State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Haerbin 150001, China

摘要: 采用激光-TIG弧复合焊接工艺对钛合金T形结构单面焊背面双侧一次成形焊接新技术进行了研究,通过综合试验、对比分析等方法,研究了多种试验条件下T形结构焊缝成形特点及影响因素,给出了采用激光-TIG复合焊接工艺实现钛合金T形结构单面焊背面双侧一次成形焊接的最佳工艺方案.结果表明,采用激光-TIG复合焊接工艺焊接钛合金T形结构与钨极氩弧熔透焊工艺相比在焊缝组织、焊接效率、焊缝成形、间隙适应性等方面有明显的优势.
- 钛合金 /
- T形接头 /
- 复合热源 /
- 焊缝成形
Abstract: A new laser-TIG(laser beam and tungsten inert gas) hybrid welding procedure for titanium alloy T-joint structure called single pass welding and double backside shaping technology is proposed.The forming properties of the T-joint structure is analyzed and discussed under different testing conditions by a series comparative welding experiments to reveal the optimal scheme of single pass welding and double backside shaping with laser-TIG hybrid welding for titanium alloy T-joint structure.The results indicate that comparing with the TIG melt through welding methods,the proposed single pass welding and double backside shaping technology based on laser-TIG hybrid welding procedure for titanium alloy T-joint structure is obviously advantageous in weld forming,weld microstructure,weld composition,weld property,welding efficiency and the tolerance to gaps between plates.
- titanium alloy /
- T-joint /
- hybrid welding /
- weld forming

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激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

1. 哈尔滨工业大学现代焊接生产技术国家重点实验室, 哈尔滨 150001;中国科学院沈阳自动化研究所, 沈阳 110016

2. 中国科学院沈阳自动化研究所, 沈阳 110016

3. 沈阳航空航天大学, 沈阳 110136

4. 哈尔滨工业大学现代焊接生产技术国家重点实验室, 哈尔滨 150001

收稿日期: 2010-08-11

关键词:

钛合金 /

T形接头 /

复合热源 /

焊缝成形

摘要: 采用激光-TIG弧复合焊接工艺对钛合金T形结构单面焊背面双侧一次成形焊接新技术进行了研究,通过综合试验、对比分析等方法,研究了多种试验条件下T形结构焊缝成形特点及影响因素,给出了采用激光-TIG复合焊接工艺实现钛合金T形结构单面焊背面双侧一次成形焊接的最佳工艺方案.结果表明,采用激光-TIG复合焊接工艺焊接钛合金T形结构与钨极氩弧熔透焊工艺相比在焊缝组织、焊接效率、焊缝成形、间隙适应性等方面有明显的优势.

English Abstract

Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy

1. State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Haerbin 150001, China;Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China

2. Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China

3. Shenyang University of Aeronautics and Astronautics, Shenyang 110136, China

4. State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Haerbin 150001, China

Received Date: 2010-08-11

Keywords:

Abstract: A new laser-TIG(laser beam and tungsten inert gas) hybrid welding procedure for titanium alloy T-joint structure called single pass welding and double backside shaping technology is proposed.The forming properties of the T-joint structure is analyzed and discussed under different testing conditions by a series comparative welding experiments to reveal the optimal scheme of single pass welding and double backside shaping with laser-TIG hybrid welding for titanium alloy T-joint structure.The results indicate that comparing with the TIG melt through welding methods,the proposed single pass welding and double backside shaping technology based on laser-TIG hybrid welding procedure for titanium alloy T-joint structure is obviously advantageous in weld forming,weld microstructure,weld composition,weld property,welding efficiency and the tolerance to gaps between plates.

王敏, 谷侃锋, 魏强, 于瑛, 吴林, 陈彦宾. 激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析[J]. 焊接学报, 2010, (12): 105-108.

引用本文:

王敏, 谷侃锋, 魏强, 于瑛, 吴林, 陈彦宾. 激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析[J]. 焊接学报, 2010, (12): 105-108.

Citation:

WANG Min, GU Kanfeng, WEI Qiang, YU Ying, WU Lin, CHEN Yanbin. Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (12): 105-108.

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激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy

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激光-TIG复合热源焊接钛合金T形结构焊缝成形特点及影响因素分析

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Analysis of T-joint weld shaping characteristics and influencing factors by laser-TIG hybrid welding titanium alloy

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