Investigation on the Effect of Tool Pin Profiles on Mechanical and Microstructural Properties of Friction Stir Butt and Scarf Welded Aluminium Alloy 6063

被引：39
|
作者：
Goel, Pankul [1 ]
Siddiquee, Arshad Noor [2 ]
Khan, Noor Zaman [2 ]
Hussain, Mohd Azmal [3 ]
Khan, Zahid A. [2 ]
Abidi, Mustufa Haider [4 ]
Al-Ahmari, Abdulrahman [4 ]
机构：
[1] IMS Engn Coll, Dept Mech Engn, Natl Highway 24, Ghaziabad 201009, India
[2] Jamia Millia Islamia, Dept Mech Engn, New Delhi 110025, India
[3] Noida Inst Engn & Technol, Dept Mech Engn, Greater Noida 201306, Uttar Pradesh, India
[4] King Saud Univ, Adv Mfg Inst, Princess Fatima Alnijriss Res Chair Adv Mfg Techn, Riyadh 11421, Saudi Arabia
来源：
METALS | 2018年 / 8卷 / 01期
关键词：
friction stir welding; scarf joint; butt joint; tool pin profiles; mechanical properties; microstructure; metallurgy; DEFECT FORMATION; RESIDUAL-STRESS; SHOULDER DIAMETER; PARAMETERS; JOINTS; ZONE; PRECIPITATION; EVOLUTION; HARDNESS; PLATE;
D O I：
10.3390/met8010074
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study, friction stir welding (FSW) of butt and scarf joints of Al 6063-T6 were investigated. Five different tool pin profiles (cylindrical, tapered cylindrical, square, triangular, and hexagonal) were applied for performing welding. Scarf joint, being a new joint configuration, was used and effect of pin profiles was investigated on this type of joint configuration. The effect of pin profiles on microstructure, micro-hardness, impact and tensile properties of friction stir welded Al 6063-T6 was investigated. Scanning electron and optical microscopy were employed to characterize the different zones of welded joints. A thorough discussion on correlation between mechanical properties and microstructure has been made. In addition, the formation of various defects during the FSW was discussed with the help of fractography of the fractured surfaces.
引用
收藏
页数：15
相关论文
共 50 条
  • [21] Effect of tool pin eccentricity on microstructural and mechanical properties of friction stir processed copper
    Kumar, Harikishor
    Prasad, Rabindra
    Kumar, Parshant
    VACUUM, 2021, 185
  • [22] Effect of active heating and cooling on microstructure and mechanical properties of friction stir–welded dissimilar aluminium alloy and titanium butt joints
    Prins Patel
    Harikrishnasinh Rana
    Vishvesh Badheka
    Vivek Patel
    Wenya Li
    Welding in the World, 2020, 64 : 365 - 378
  • [23] Effect of tool material on mechanical properties of friction stir welded dissimilar aluminium joints
    Mrudula, G.
    Bhargavi, P.
    Krishnaiah, A.
    MATERIALS TODAY-PROCEEDINGS, 2021, 38 : 3306 - 3313
  • [24] Weld appearance and microstructural characteristics of friction stir butt barrier welded joints of aluminium alloy to copper
    Liu, H. J.
    Shen, J. J.
    Xie, S.
    Huang, Y. X.
    Cui, F.
    Liu, C.
    Kuang, L. Y.
    SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2012, 17 (02) : 104 - 110
  • [25] Microstructural investigation on friction stir welded AA6063 pipe
    Yadav, Jitendra
    Choudhary, Prashant
    Yadav, Nitish
    Singh, Pranav Kumar
    Gupta, Naman
    Bansal, Kush
    Gangil, Namrata
    Siddiquee, Arshad Noor
    MATERIALS TODAY-PROCEEDINGS, 2022, 62 : 331 - 335
  • [26] Influence of Pin Structure on Microstructure and Mechanical Properties of Friction Stir Welded AA 6063 (AlMgSi 0.5) Aluminum Alloy
    Sayer, Sami
    Ceyhun, Vural
    MATERIALS TESTING, 2008, 50 (05) : 259 - 263
  • [27] Microstructural characteristics and mechanical properties of friction stir welded cupronickel alloy
    Zhou L.
    Min J.
    Lei S.
    He W.
    Huang Y.
    Feng J.
    Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2019, 50 (04): : 814 - 820
  • [28] Effect of small tool pin profiles on microstructures and mechanical properties of 6061 aluminum alloy by friction stir welding
    Dawood, H. I.
    Mohammed, Kahtan S.
    Rahmat, Azmi
    Uday, M. B.
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2015, 25 (09) : 2856 - 2865
  • [29] Effect of shoulder diameter to pin diameter (D/d) ratio on tensile strength of friction stir welded 6063 aluminium alloy
    Khan, Noor Zaman
    Khan, Zahid A.
    Siddiquee, Arshad Noor
    MATERIALS TODAY-PROCEEDINGS, 2015, 2 (4-5) : 1450 - 1457
  • [30] Microstructural issues in a friction-stir-welded aluminium alloy
    Flores, OV
    Kennedy, C
    Murr, LE
    Brown, D
    Pappu, S
    Nowak, BM
    McClure, JC
    SCRIPTA MATERIALIA, 1998, 38 (05) : 703 - 708
12345