Effect of Shielding Gas Arc Welding Process on Cavitation Resistance of Welded Joints of AlMg4.5Mn Alloy

被引:0
|
作者
Dojcinovic, Marina [1 ]
Cvetkovic, Radica Prokic [2 ]
Sedmak, Aleksandar [2 ,3 ]
Popovic, Olivera [2 ]
Cvetkovic, Ivana [2 ]
Radu, Dorin [3 ]
机构
[1] Univ Belgrade, Fac Technol & Met, Karnegijeva 4, Belgrade 11000, Serbia
[2] Univ Belgrade, Fac Mech Engn, Kraljice Marije 16, Belgrade 11000, Serbia
[3] Transilvania Univ Brasov, Fac Civil Engn, Turnului St 5, Brasov 500152, Romania
关键词
cavitation rate; weld metal; GTAW; GMAW; aluminum alloys; STRESS-CORROSION CRACKING; ALUMINUM-ALLOY; MG; RECRYSTALLIZATION; SUSCEPTIBILITY; WELDABILITY; TOUGHNESS;
D O I
10.3390/ma16134781
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The effect of the shielding gas arc welding process on the cavitation resistance of the three-component aluminum alloy AlMg4.5Mn and its welded joints was investigated. Welding was performed using the GTAW and GMAW processes in a shielded atmosphere of pure argon. After the welding, metallographic tests were performed, and the hardness distribution in the welded joints was determined. The ultrasonic vibration method was used to evaluate the base metal's and weld metal's resistance to cavitation. The change in mass was monitored to determine the cavitation rates. The morphology of the surface damage of the base metal and weld metal due to cavitation was monitored using scanning electron microscopy to explain the effect of the shielding gas arc welding process on their resistance to cavitation.
引用
收藏
页数:14
相关论文
共 50 条
  • [41] Effect of welding time on microstructure and tensile shear load in resistance spot welded joints of AZ31 Mg alloy
    Wang, Y. R.
    Mo, Z. H.
    Feng, J. C.
    Zhang, Z. D.
    SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2007, 12 (08) : 671 - 676
  • [42] Effect of mechanical vibration on microstructure and impact properties of gas metal arc welding Q450NQR1 welded joints
    Liu, Yang
    Li, Xuemei
    Guo, Rui
    Li, Zicheng
    Du, Jiaying
    Liu, Meng
    Hu, Qingming
    Kong, Xiangxia
    Bao, Li
    INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2025, 213
  • [43] Effect of pulsed current on temperature distribution, weld bead profiles and characteristics of gas tungsten arc welded aluminum alloy joints
    Karunakaran, N.
    Balasubramanian, V.
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2011, 21 (02) : 278 - 286
  • [44] Effect of initial temperature on joint of aluminum alloy to galvanized steel welded by MIG arc brazing-fusion welding process
    Ma, Hong
    Qin, Guoliang
    Bai, Xiaoyang
    Wang, Liyuan
    Liang, Zhida
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2016, 86 (9-12): : 3135 - 3143
  • [45] Effect of initial temperature on joint of aluminum alloy to galvanized steel welded by MIG arc brazing-fusion welding process
    Hong Ma
    Guoliang Qin
    Xiaoyang Bai
    Liyuan Wang
    Zhida Liang
    The International Journal of Advanced Manufacturing Technology, 2016, 86 : 3135 - 3143
  • [46] Effect of Friction Stir Processing on Gas Tungsten Arc-Welded and Friction Stir-Welded 5083-H111 Aluminium Alloy Joints
    Mabuwa, Sipokazi
    Msomi, Velaphi
    ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2019, 2019
  • [47] Investigations on the microstructure, mechanical properties and corrosion resistance of SUS 304 austenitic stainless steel welded joints by pulsed current gas tungsten arc welding
    He, Yuanling
    Xing, Zebing
    MATERIALS RESEARCH EXPRESS, 2019, 6 (08)
  • [48] Fatigue crack growth resistance of gas tungsten arc, electron beam and friction stir welded joints of AA2219 aluminium alloy
    Malarvizhi, S.
    Balasubramanian, V.
    MATERIALS & DESIGN, 2011, 32 (03) : 1205 - 1214
  • [49] EFFECT OF SOME FACTORS IN PROCESS ON QUALITY OF WELDED JOINTS IN AMG6 ALUMINIUM ALLOY MADE WITH A 3-PHASE ARC
    NIKONORO.NI
    VAVULO, IV
    MESHKOVA, OV
    WELDING PRODUCTION, 1968, 15 (06): : 47 - &
  • [50] Effect of constant current and pulsed current gas tungsten arc welding process on microstructure and mechanical properties of superalloy 59 joints
    Sivakumar, N.
    Gandhi, B. Sanjay
    Kumar, K. Senthil
    Arulmurugan, B.
    MATERIALS RESEARCH EXPRESS, 2022, 9 (04)