A-TIG焊接方法研究现状及展望

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Abstract As a representative of high quality welding method, TIG welding has the advantages of stable welding process, beautiful weld forming, high weld quality and no spatter in the welding process, but at the same time, it also has the disadvantages of single weld depth, slow welding speed and low depositionrate.In order to overcome the shortcomings of TIG welding, the A-TIG welding method is proposed. The welding method is to apply a layer of active agent on the surface of the weld bead.Then the welding is carried out.Under the premise of retaining the advantages of TIG welding, this welding method can significantly increase the penetration depth of single pass TIG welding and improve the welding production efficiency. In recent years, many scholars for a lot of work on A-TIG, also conducted A-TIG welding part of the application in industrial production, but A-TIG research still exist the following problems: (1) A-TIG welding need to coating process of surfactant, is not conducive to realize the automation of welding process, and surfactant coating is very difficult to guarantee the uniform stability, limits its application in industrial production.(2) There is no unified understanding of the mechanism of the active agent increasing the weld penetration depth, and the research on this mechanism is not deep enough.(3) Different active agents need to be developed for different welding base materials, and the active agents developed by different scholars vary greatly, and the lack of a unified measurement standard is not conducive to the industrialization of active agents. Active flux was developed for stainless steel, aluminum alloy, titanium alloy, magnesium alloy, low carbon steel and other base materials, and the influence of active flux on the surface formation and microstructure properties of the weld was studied.In the aspect of introducing the active agent, the way of conveying the active agent by gas is proposed, which basically realizes the automation of the welding process and the uniform coating of the active agent.For the mechanism of increasing the depth of weld with active agent, the theory of changing the surface tension of weld pool, the theory of arc shrinkage and the theory of increasing heat input are put forward. This paper summarizes A-TIG in different welding mother material, the adding of surfactant, increase penetration mechanism of the progress in research of A - TIG welding is analyzed problems still exist in research applications, and A-TIG future research direction for the outlook, so as to further perfect A-TIG welding method research and promoting A-TIG provide certain reference application in industrial production.

Key words： activating flux tungsten inert gas welding welding penetration activator arc shrinkage Marangoni

Published: 09 December 2021

CLC number:

TG444

About author:: Zigang Liu, in June 2013, graduated from Lanzhou University of technology, have a master's degree in engineering, senior engineer, who is now an intelligent equipment Co., Ltd., the welding engineer's force, mainly engaged in the new high efficiency welding method and device, automatic welding equipment and so on research and development work, in Zhejiang Pro-vince in 2019 Millions of Skilled Talents Third Level Talent Training Project. So far, we have applied for 29 patents and published 9 papers.
Xiaojing Zhou, in June 2008, graduated from Huzhou University, bachelor degree, major in mechanical engineer, who is now an intelligent equipment Co., Ltd., force of science and technology management department manager, is mainly engaged in high-end storage logistics equipment and logistics management of science and technology in the field of system integration and research and development work, has obtained patent authorization 25 items, participate in national standard 4, published four papers.

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	LIU Zigang
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Cite this article:

LIU Zigang,ZHOU Xiaojing,ZHU Tingting, et al. Research Status and Prospect of A-TIG Welding Method[J]. Materials Reports, 2021, 35(z2): 353-357.

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http://www.mater-rep.com/EN/ OR http://www.mater-rep.com/EN/Y2021/V35/Iz2/353

1 邹宜霖. 装备制造技术, 2016, 44(4), 127.
2 马壮, 张莉, 王义伟. 材料导报, 2014, 28(1), 91.
3 张聃, 尹玉环, 孙耀华, 等. 焊接学报, 2018, 39(10), 93.
4 栗慧, 邹家生, 姚君山, 等. 材料工程, 2018, 46(4), 66.
5 尹玉环, 张聃, 余果, 等. 焊接学报, 2017, 38(12), 61.
6 周泽杰, 黄志超, 曹高浩. 华东交通大学学报, 2012, 29(1), 20.
7 周泽杰, 黄志超. 热加工工艺, 2013, 42(11), 168.
8 沈向前, 邓鹏, 李耀辉. 电焊机, 2015, 45(12), 32.
9 杨成刚, 任泽良, 宋友民, 等. 精密成形工程, 2019, 11(5), 50.
10 吴其右, 王湘江, 冯英超, 等. 热加工工艺, 2019, 48(7), 73.
11 黄勇, 吴飞虎, 何成旦, 等. 兰州理工大学学报, 2011, 37(4), 27.
12 田锦. 热加工工艺, 2010, 39(5), 112.
13 王军, 崔雪松, 苑玉玲. 沈阳理工大学学报, 2016, 35(2), 104.
14 张瑞华, 王海涛, 王荣, 等. 焊接学报, 2010, 31(6), 13.
15 张瑞华, 樊丁, 余淑荣. 焊接学报, 2003, 24(2), 16.
16 张瑞华, 樊丁. 焊接学报, 2003, 24(1), 85.
17 黄勇, 林涛, 樊丁. 兰州理工大学学报, 2007, 33(1), 34.
18 樊丁, 顾玉芬, 林焰, 等. 甘肃工业大学学报, 2000, 26(3), 16.
19 马壮, 于秀秀, 时海芳, 等. 焊接学报, 2017, 38(9), 65.
20 任泽良, 杨成刚, 宋友民, 等. 热加工工艺, 2020, 49(23), 12.
21 刘聪. 黑龙江冶金, 2011, 31(3), 7.
22 靳海成, 周俊红, 王俊红, 等. 石油工程建设, 2012, 38(6), 66.
23 刘政军, 武小娟, 蒋焕文, 等. 热加工工艺, 2014, 43(1), 182.
24 姚军, 李仕臣, 崔反东. 热加工工艺, 2016, 45(3), 52.
25 杜贤昌, 郭淑兰, 董文, 等. 热加工工艺, 2014, 43(9), 175.
26 杜贤昌, 王毅, 郭淑兰, 等. 焊接学报, 2014, 35(4), 67.
27 Shen J, Zhai D J, Liu K, et al. Transactions of Nonferrous Metals Society of China, 2014, 24(8), 2507.
28 Qin B, Yin F C, Zeng C Z, et al. Transactions of Nonferrous Metals So-ciety of China, 2019, 29(9), 1864
29 黄勇, 樊丁, 樊清华. 焊接, 2004, 48(3), 10.
30 Santhana Babu A V, Giridharan P K, Venugopal A, et al. Applied Mechanics and Materials, 2015, 766-767, 733.
31 Santhana Babu A V, Giridharan P K, Ramesh Narayanan P, et al. Applied Mechanics and Materials, 2014, 592-594, 489.
32 Fan D, Huang Y. Welding in the World, 2005, 49(1-2), 22.
33 Jayakrishnan S, Chakravarthy P, Muhammed Rijas A. Transactions of the Indian Institute of Metals, 2017, 70(5), 1329.
34 Neelima P, Agilan M, Saravanan K,et al. Transactions of the Indian National Academy of Engineering, Doi:10.1007/S41403-020-00195-7.
35 Venkatesan G, Muthupandi V, Fathaha Abdul Bari. Transactions of the Indian Institute of Metals, 2017, 70(6), 1185.
36 Akhilesh Kumar Singh, Vidyut Dey, Ram Naresh Rai. Arabian Journal for Science and Engineering, 2017, 42(11), 2605.
37 Skariya P D, Satheesh M, Edwin Raja Dhas J, et al. International Journal of Nano and Biomaterials, 2020, 8(3-4), 277.
38 黄勇, 邵锋, 樊丁, 等. 焊接, 2007(5), 47.
39 黄勇, 邵锋, 樊丁. 焊接技术, 2009, 38(3), 28.
40 樊丁, 牛书锋, 黄勇, 等. 兰州理工大学学报, 2009, 35(4), 23.
41 黄勇, 樊丁, 邵锋. 机械工程学报, 2010, 46(16), 113.
42 Huang Y, Fan D, Shao D. Science and Technology of Welding and Joining, 2012, 17(2), 122.
43 谢佳成, 邢嘉琳, 和昭鹏, 等. 轻合金加工技术, 2017, 45(2), 65.
44 黄勇, 姚宇航, 张建晓, 等. 兰州理工大学学报, 2015, 41(5), 11.
45 黄勇, 李涛, 王艳磊. 焊接学报, 2014, 35(1), 101.
46 马壮, 周鹏, 田琳, 等. 热加工工艺, 2012, 41(21), 177.
47 任泽良, 杨成刚, 宋友民. 精密成形工程, 2018, 10(5), 64.
48 刘政军, 陆璐, 苏允海, 等. 沈阳工业大学学报, 2015, 37(2), 143.
49 张瑞华, 尹燕, 樊丁, 等. 电焊机, 2008, 38(12), 41.
50 张瑞华, 尹燕, 樊丁, 等. 机械工程学报, 2008, 44(5), 175.
51 樊丁, 黄自成, 黄健康, 等. 焊接学报, 2016, 37(3), 62.
52 魏艳红, 徐艳利, 孙燕洁, 等. 焊接学报, 2009, 30(2), 37.
53 綦秀玲, 刘维豪, 赵麒翔, 等. 兵器材料科学与工程, 2019, 42(3), 91.
54 刘自刚. 电弧辅助活性TIG焊工艺及接头性能研究. 硕士学位论文, 兰州理工大学, 2013.
55 顾玉芬, 边春红, 李春凯, 等. 焊接学报, 2020, 41(6). 48.
56 Li C K, Shi Y, Gu Y F, et al. Journal of Manufacturing Processes, 2018, 32, 395.
57 黄勇, 樊丁. 焊接学报, 2008(1), 45.
58 黄勇, 樊丁. 焊接, 2003(4), 9.
59 张兆栋, 凡福群. 焊接学报, 2013, 34(5), 29.
60 朱丹丹, 李云霞. 电焊机, 2014, 44(10), 7.