Effect of hole dimension on microstructure and properties of nano SiC reinforced Al7075 matrix using friction stir processing

被引：0
|
作者：
Bharat, Nikhil [1 ]
Bose, P. S. C. [1 ]
机构：
[1] Natl Inst Technol, Mech Engn Dept, Warangal 506004, India
来源：
MATERIALS LETTERS | 2024年 / 373卷
关键词：
Friction stir processing; Hole diameter; Nanocomposites; Microstructure;
D O I：
10.1016/j.matlet.2024.137151
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study examines the influence of hole diameter in friction stir processing (FSP) on the microstructure and mechanical properties of Al7075/nSiC nanocomposites. Experiments conducted with hole diameters of 2 mm, 3 mm, and 4 mm show that a 3 mm hole diameter results in the finest grain size (24.6 mu m), highest tensile strength (290.34 MPa), and greatest microhardness (139.42HV). Microstructural characterization confirms optimal nanoparticle distribution and grain refinement at this diameter. These findings validate the hypothesis, indicating that a 3 mm hole diameter in FSP is critical for improving the mechanical performance of Al7075/nSiC composites. This study provides valuable insights for optimizing FSP parameters to develop advanced metal matrix composites.
引用
收藏
页数：4
相关论文
共 50 条
  • [31] Structural and mechanical properties of friction stir welded Al2O3 and SiC reinforced Al 7075 alloys
    Shafique, Jarair
    Alrobei, Hussein
    Wakeel, Aneela
    Malik, Rizwan Ahmed
    Hussain, Azhar
    Kim, Jaehwan
    Latif, Muhammad
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2021, 35 (04) : 1437 - 1444
  • [32] Effect of graphene oxide and friction stir processing on microstructure and mechanical properties of Al5083 matrix composite
    Naghshehkesh, Nastaran
    Mousavii, Seyed Elias
    Karimzadeh, Fathallah
    Ashrafi, Ali
    Nosko, Martin
    Trembosova, Veronika
    Sadeghi, Behzad
    MATERIALS RESEARCH EXPRESS, 2019, 6 (10)
  • [33] Effect of friction stir processing on the microstructure of as-cast 7075 aluminum alloy
    Liu Fengchao
    Ma Zongyi
    ACTA METALLURGICA SINICA, 2008, 44 (03) : 319 - 324
  • [34] Effect of Al2O3 and SiC Nano Reinforcements on Microstructure, Mechanical and Wear Properties of Surface Nanocomposites Fabricated by Friction Stir Processing
    Parumandla, Naresh
    Adepu, Kumar
    MATERIALS SCIENCE-MEDZIAGOTYRA, 2018, 24 (03): : 338 - 344
  • [35] Effects of in-process cryocooling on metallurgical and mechanical properties of friction stir processed Al7075 alloy
    Kumar, Atul
    Godasu, Ashwin Kumar
    Pal, Kaushik
    Mula, Suhrit
    MATERIALS CHARACTERIZATION, 2018, 144 : 440 - 447
  • [36] Impact of nano sized SiC and Gr on mechanics properties of aerospace grade Al7075 composites
    Ravikumar, M.
    Naik, Rudra
    FRATTURA ED INTEGRITA STRUTTURALE-FRACTURE AND STRUCTURAL INTEGRITY, 2022, (62): : 439 - 447
  • [37] Effect of Hexagonal Boron Nitrate on Microstructure and Mechanical Behavior of Al7075 Metal Matrix Composite Producing by Stir Casting Technique
    Kuldeep, B.
    Ravikumar, K. P.
    Pradeep, S.
    INTERNATIONAL JOURNAL OF ENGINEERING, 2019, 32 (07): : 1017 - 1022
  • [38] Wear resistance of basalt particulate-reinforced stir-cast Al7075 metal matrix composites
    Raja, M. Ayyanar
    Manikandan, V.
    Amuthakkannan, P.
    Rajesh, S.
    Balasubramanian, I.
    JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY, 2018, 54 (01) : 119 - 128
  • [39] Friction stir processed Al 7075 matrix composites with addition of SiC coated graphene nanoplatelets
    Veeramallu K.
    Gopala Krishna A.
    Materials Today: Proceedings, 2022, 56 : 1594 - 1599
  • [40] Microstructure and mechanical properties of Cu/SiC metal matrix composite fabricated via friction stir processing
    Akramifard, H. R.
    Shamanian, M.
    Sabbaghian, M.
    Esmailzadeh, M.
    MATERIALS & DESIGN, 2014, 54 : 838 - 844
12345