The Cardinal goal of this research work is to fabricate hybrid composites of AA8011 with reinforcement particles of Zr2O3 and Al2O3 which was taken in equal (5wt%) weight percentage. The hybrid composites were cast in a square shape (50x50x50 mm size) under the optimal stir casted process parametric condition, further, it was taken for the forging process. The prepared specimens were induced for uni-direction (x), bi-direction (x and y) and multi-direction (x,y, and z) forging route and the response of microhardness of 53, 68, 81 and 96 VHN were obtained respectively due to microstructural phase changes with an even distribution of particles in the matrix. Thus, the tribological properties of prepared specimens were tested using pin-on-disc Tribometer at room temperature under dry sliding condition of load 5,10,15,20 N and by adjusting the sliding speed as 266 and 531 rpm respectively. The outcomes uncovered all the specimens that the wear rate increments with an increase in load and coefficient of friction show an increase at most extreme load conditions. Wear rate increments with increment in the sliding distance and Coefficient of friction also increment in sliding speed. As a result, it was concluded that multi-directional forged hybrid metal matrix composite was far better than uni and bi-directional forging specimens. The prepared specimen was prescribed for high precision parts inferable from its better tribological executions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Investigation of Dry Sliding Wear Behavior of AA8011 Reinforced with Zirconium Oxide and Aluminium Oxide Hybrid Composites Processed through Multi-Direction Forging


    Weitere Titelangaben:

    Sae Technical Papers



    Kongress:

    International Conference on Advances in Design, Materials, Manufacturing and Surface Engineering for Mobility ; 2019



    Erscheinungsdatum :

    2019-10-11




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Critical Wear Assessment of AA8011/Hybrid Metal Matrix Composites with Surface Amendment Using Friction Stir Process

    Palanivelu, Ramprakash / Ramasamy, Saravanakumar / Ramachandran, Shri Vignesh et al. | SAE Technical Papers | 2019


    Enhancing the Mechanical and Metallurgical Behavior of Post-Processing on Friction Stir Processed AA8011 with NiTi-SMAs and Si3N4 Surface Hybrid Composites

    Palanivelu, Ramprakash / Kumar K, Sathish / Nallappan Sellapan, Sivakumar et al. | SAE Technical Papers | 2020



    The sliding wear behaviour of non-oxide ceramics

    Horton,S.A. / Dowson,D. / Riley,F.L. et al. | Kraftfahrwesen | 1986


    Dry Sliding Wear Behavior of Al-B4C Particulate Reinforced Composites Produced by Powder Metallurgy Method

    Uzunsoy, Deniz / Guleryuz, Feray / Ipek, Rasim | SAE Technical Papers | 2013