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45钢/304不锈钢连续驱动摩擦焊接工艺

秦国梁, 马宏, 耿培皓, 周军, 齐秀滨, 周珍珍

秦国梁, 马宏, 耿培皓, 周军, 齐秀滨, 周珍珍. 45钢/304不锈钢连续驱动摩擦焊接工艺[J]. 焊接学报, 2015, 36(8): 1-4.
引用本文: 秦国梁, 马宏, 耿培皓, 周军, 齐秀滨, 周珍珍. 45钢/304不锈钢连续驱动摩擦焊接工艺[J]. 焊接学报, 2015, 36(8): 1-4.
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QIN Guoliang, MA Hong, GENG Peihao, ZHOU Jun, Qi Xiubin, ZHOU Zhenzhen. Continuous-drive friction welding of 45 steel to 304 stainless steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(8): 1-4.
Citation: QIN Guoliang, MA Hong, GENG Peihao, ZHOU Jun, Qi Xiubin, ZHOU Zhenzhen. Continuous-drive friction welding of 45 steel to 304 stainless steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(8): 1-4.
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45钢/304不锈钢连续驱动摩擦焊接工艺

  • 1.

    山东大学材料液固结构演变与加工教育部重点实验室, 济南 250061

  • 2.

    机械科学研究院哈尔滨焊接研究所, 哈尔滨 150028

基金项目: 国家自然科学基金资助项目(51075174)

Continuous-drive friction welding of 45 steel to 304 stainless steel

  • 1.

    Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061, China

  • 2.

    Harbin Welding Institute, China Academy of Machinery Science and Technology, Harbin 150028, China

摘要

    摘要
  • 摘要: 异种材料焊接结构以其在力学性能、耐腐蚀性等多方面的综合优势,而被广泛应用到装备制造中.针对电机行业中的应用需求,采用连续驱动摩擦焊接实现了45钢和304不锈钢异种钢棒材的优质高效连接,通过工艺优化试验获得了成形以及性能良好的焊接接头.结果表明,在焊接界面处有碳化物层的形成,45钢侧有很薄的铁素体层出现,304不锈钢侧奥氏体晶粒发生了细化,但热影响区内晶粒发生粗化.焊态试样抗拉强度达到870 MPa,拉伸断裂在焊缝界面,为脆性断裂,但微观上有韧窝断裂和准解理断裂两种断裂机制.
    Abstract: The welded structure of dissimilar materials has excellent mechanical properties and other properties such as high wear resistance, corrosion resistance and so on, which are widely applied in equipment manufacturing industries. To meet the urgent demand from motor manufacturing enterprises, the dissimilar metal joint consisted of 45 steel and 304 stainless steel was welded by continuous-drive friction welding process, and the joint with good appearance and superior properties were obtained. Inside the joint, the carbide layer was found at the interface. A very thin ferrite layer was formed near the interface and close to the 45 steel. The austenite grains in the joint at the stainless steel side became finer, while the grains in HAZ was coarsened. The tensile strength of the as-welded joint could reach to 870 MPa, and the joint fractured at the interface, which took the form of brittle fracture. But in microcosmic, there are indications of dimple fracture mode and quasi-cleavage mode.
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    • 参考文献(9)
  • [1] 张建强,吴苏,赵海燕,等.马氏体/贝氏体异种耐热钢焊接接头的力学性能及界面失效[J].机械工程学报, 2003, 39(2):58-61. Zhang Jianqiang, Wu Su, Zhao Haiyan, et al. Mechanical properties and interfacial failure of dissimilar welded joint between martersite and bainite heat-resistant steel[J]. Journal of Mechanical Engineering, 2003, 39(2):58-61.
    [2] 马万洪,杜剑锋,赵毅青,等. Q235B与304L异种钢焊接工艺评定[J].焊接技术, 2010, 39(7):48-51. Ma Wanhong, Du Jianfeng, Zhao Yiqiing, et al. Welding procedure qualification of dissimilar steel between Q235B steel and 304L stainless steel[J]. Welding Technology, 2010, 39(7):48-51.
    [3] Sahin M. Joining with friction welding of high-speed steel and medium-carbon steel[J]. Journal of Materials Processing Technology, 2005, 168(2):202-210.
    [4] Satyanarayana V V, Madhusudhan R G, Mohandas T. Dissimilar metal friction welding of austenitic-ferritic stainless steels[J]. Journal of Materials Processing Technology, 2005, 160(2):128-137.
    [5] Ananthapadmanaban D, Seshagiri Rao V, Abraham N, et al. A study of mechanical properties of friction welded mild steel to stainless steel joints[J]. Materials & Design, 2009, 30(7):2642-2646.
    [6] 姬书得,刘建光,张利国,等.材料流动对连续驱动摩擦焊飞边形成的影响[J].焊接学报, 2013, 34(4):31-34. Ji Shude, Liu Jianguang, Zhang Liguo, et al. Effect of material flowon flash formation during continuous driven friction welding[J]. Transactions of the China Welding Institution, 2013, 34(4):31-34.
    [7] Li W, Wang F. Modeling of continuous drive friction welding of mild steel[J]. Materials Science and Engineering:A, 2011, 528(18):5921-5926.
    [8] 杜兵,李彦,贾玉力.异种钢接头熔合区的脆化与断裂行为[J].焊接学报, 1998, 19(1):8-12. Du Bing, Li Yan, Jia Yuli. Embrittlement and fracture behavior of fusion zone in dissimilar steel welded Joints[J]. Transactions of the China Welding Institution, 1998, 19(1):8-12.
    [9] 吴巍,高洪明,吴林.细晶粒钛合金粗晶区组织及接头力学性能分析[J].焊接学报, 2008, 29(1):61-64. Wu Wei, Gao Hongming, Wu Lin. Microstructure in CGHZ and mechanical properties of welded joint during welding of fine grain titanium alloy[J]. Transactions of the China Welding Institution, 2008, 29(1):61-64.
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  • 收稿日期:  2014-09-15

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