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
  • [41] Effect of microstructural evolution on mechanical properties of friction stir welded ZK60 alloy
    Xie, G. M.
    Ma, Z. Y.
    Geng, L.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 486 (1-2): : 49 - 55
  • [42] MICROSTRUCTURES AND MECHANICAL PROPERTIES OF FRICTION STIR WELDED ALUMINIUM ALLOY THICK PLATE
    Xu Weifeng
    Liu Jinhe
    Luan Guohong
    Dong Chunlin
    ACTA METALLURGICA SINICA, 2008, 44 (11) : 1404 - 1408
  • [43] Microstructures and mechanical properties of friction stir welded aluminium alloy thick plate
    Xu, Weifeng
    Liu, Jinhe
    Luan, Guohong
    Dong, Chunlin
    Jinshu Xuebao/ Acta Metallurgica Sinica, 2008, 44 (11): : 1404 - 1408
  • [44] Mechanical Properties Optimization of Friction Stir Welded Lap Joints in Aluminium Alloy
    Viscusi, Antonio
    Astarita, Antonello
    Prisco, Umberto
    ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2019, 2019
  • [45] A Study of Mechanical and Micro Structural Properties of Friction Stir Welded Aluminium Alloy
    Chandrashekar, A.
    Reddappa, H. N.
    Ajaykumar, B. S.
    MATERIALS TODAY-PROCEEDINGS, 2015, 2 (4-5) : 3491 - 3500
  • [46] Effect of tool pin profile on microstructure and mechanical properties of friction stir welded AZ31B magnesium alloy
    Motalleb-nejad, P.
    Saeid, T.
    Heidarzadeh, A.
    Darzi, Kh.
    Ashjari, M.
    MATERIALS & DESIGN, 2014, 59 : 221 - 226
  • [47] Comparison of mechanical and microstructural behaviour of TIG, MIG and friction stir welded 7075 aluminium alloy
    Yeni, C.
    Sayer, S.
    Pakdil, M.
    KOVOVE MATERIALY-METALLIC MATERIALS, 2009, 47 (05): : 341 - 347
  • [48] Influence of pin geometry on mechanical and structural properties of butt friction stir welded 2024-T351 aluminum alloy
    Radisavljevic, Igor Z.
    Zivkovic, Aleksandar B.
    Grabulov, Vencislav K.
    Radovic, Nenad A.
    HEMIJSKA INDUSTRIJA, 2015, 69 (03) : 323 - 330
  • [49] Microstructural Analysis on Underwater Friction Stir Welded 5052 Aluminium Alloy
    Paramaguru, Dhanis
    Pedapati, Srinivasa Rao
    Awang, Mokhtar
    6TH INTERNATIONAL CONFERENCE ON PRODUCTION, ENERGY AND RELIABILITY 2018: WORLD ENGINEERING SCIENCE & TECHNOLOGY CONGRESS (ESTCON), 2018, 2035
  • [50] Effect of tool pin profile on microstructure and mechanical properties of friction stir welded pure copper joints
    Khodaverdizadeh, H.
    Heidarzadeh, A.
    Saeid, T.
    MATERIALS & DESIGN, 2013, 45 : 265 - 270
12345