[1]张贵锋,焦伟民,张建勋,等.铝与钢、不锈钢、铜焊接,复合板制备及匙孔填充新技术——搅拌摩擦钎焊(FSB)的系列应用[J].焊管,2013,36(1):5-13.[doi:1001-3938(2013)01-0005-09]
 ZHANG Guifeng,JIAO Weimin,ZHANG Jianxun,et al.New Techniques for Joining Aluminum/Steel,Aluminum/Stainless Steel and Aluminum/Copper,Fabricating Bimetallic Composite Plate and Filling Keyhole Based on Friction Stir Brazing (FSB)[J].,2013,36(1):5-13.[doi:1001-3938(2013)01-0005-09]
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铝与钢、不锈钢、铜焊接,复合板制备及匙孔填充新技术——搅拌摩擦钎焊(FSB)的系列应用()
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
36
期数:
2013年第1期
页码:
5-13
栏目:
试验与研究
出版日期:
2013-01-28

文章信息/Info

Title:
New Techniques for Joining Aluminum/Steel,Aluminum/Stainless Steel and Aluminum/Copper,Fabricating Bimetallic Composite Plate and Filling Keyhole Based on Friction Stir Brazing (FSB)
文章编号:
1001-3938(2013)01-0005-09
作者:
张贵锋焦伟民张建勋王士元
(西安交通大学 金属材料强度国家重点实验室 焊接研究所,西安 710049)
Author(s):
ZHANG Guifeng JIAO Weimin ZHANG Jianxun WANG Shiyuan
(Welding Research Institute, State Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University, Xi’an 710049, China)
关键词:
关键词:搅拌摩擦焊搅拌摩擦钎焊异种金属搭接接头双金属复合板缺陷修复
Keywords:
Key words: friction stir welding(FSW) friction stir brazing(FSB) lap joint of dissimilar metals bimetallic composite plate defect repairing
分类号:
TG142
DOI:
1001-3938(2013)01-0005-09
文献标志码:
A
摘要:
对传统搅拌摩擦焊因针的磨损而难以适应较硬金属材料的不足,西安交通大学开发了一种“搅拌摩擦钎焊(friction stir brazing:FSB)”专利技术,并利用该技术成功焊接了铝/钢、铝/铜和铝/不锈钢异种金属搭接接头,且成功焊接了铝/钢和铝/不锈钢双金属复合板。该技术以洁净高效的摩擦热为热源,采用无针柱状搅拌头,并预置合适钎料在大气环境下施焊。与传统炉中钎焊相比,因工具对界面的挤压与扭转作用,具有明显的去膜优势;与传统搅拌摩擦焊相比,该技术用母材的快速溶解代替较硬材料的塑性变形,通过“界面扭转、挤压+膜下潜流(钎料的加入)+加压挤出”多种机制有效去除母材表面的氧化膜,且可以避免较硬材料对搅拌头针端的磨损,不产生匙孔。
Abstract:
In order to overcome the wear of pin by the hard parent metal during friction stir welding(FSW), a novel process of friction stir brazing(FSB) was developed by Welding Research Institute, Xi’an Jiaotong University.Using the novel process,lap joints of Al/steel, Al/Cu , Al/stainless steel, and Al/steel, Al/stainless steel bimetallic composite plates were successfully prepared.Compared with furnace brazing, FSB has the following advantages: atmospheric environment, clean frictional heat source, the tool without pin and suitable filler metal beneficial to oxide film removal.While comparing with traditional FSW,the characteristics of FSB Can be summarized as follows:rapid dissolution of base metals, instead of the deformation of hard parent metal; multiple mechanisms of interfacial extruding and torsion action, undermining (with aid of filler metal) and extrusion of liquid phase to remove the oxide film; elimination wear of the pin by steel parent metal and no keyhole.

参考文献/References:

[1] 张贵锋,苏伟,张建勋,等.一种搅拌摩擦钎焊制备双金属复合板的方法:中国,200910021918.3[P].2012-07-02.
[2] ZHANG G F,SU W,ZHANG J X,et al. Friction Stir Brazing:A Novel Process for Fabricating Al/Steel Layered Composite and for Dissimilar Joining of Al to Steel[J]. Metallurgical and Materials Transactions A,2011,42(09):2850-2861.
[3] ZHANG G.F, SU W, ZHANG J X, et al. Visual Observation of Effect of Tilting Tool on Forging Action During FSW of Aluminium Sheet [J] . Science and Technology of Welding and Joining,2011,16(01):87-91.
[4] ZHANG G F, SU W, ZHANG J X,et al. Effects of Shoulder on Interfacial Bonding During Friction Stir Lap Welding of Aluminum Thin Sheets Using Tool Without Pin[J]. Trans. Nonferrous Met. Soc. China. 2010,20 (12): 2223-2228.
[5] 张凯. 铝/铜异种金属搅拌摩擦焊和搅拌摩擦钎焊的对比研究[D]. 西安:西安交通大学,2011.
[6] 郝海. 铝/不锈钢异种金属的搅拌摩擦钎焊研究[D].西安:西安交通大学,2012.
[7] 张贵锋,郝海,张建勋.厚铝板与坚硬异种材料的分步搅拌摩擦钎焊法:中国,201110389355.0[P].2011-11-30.
[8] 张贵锋,苏伟,韦中新,等.搅拌摩擦钎焊制备铝/钢防腐双金属复合板新技术[J].焊管,2010,33(03):18-24.
[9] 张贵锋, 苏伟, 张建勋. 铝与异种金属的搅拌摩擦钎焊(FSB)新工艺及其在Al/steel双金属复合板制备中的应用[J]. 材料科学与工艺,2009,17(Sup.1):185-190.
[10] 张贵锋, 郭咏华, 徐明志,等. 高效搅拌摩擦钎焊制备铝/ 钢双金属复合板的可行性研究[J].西安交通大学学报, 2010, 44(12): 93-98.
[11] 张贵锋, 焦伟民, 张建勋. 一种采用T型填充块与无针搅拌头填充搅拌摩擦焊匙孔的方法: 中国, 201110350641.6[P]. 2011-11-08.

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备注/Memo

备注/Memo:
作者简介:张贵锋( 1965—), 男, 博士, 副教授, 主要研究方向为搅拌摩擦焊新工艺、贝氏体高强钢焊接冶金和铝基复合材料用钎料的设计研发。
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