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Studying the Dry Sliding Wear for Composite Material of Base (Al-4%Cu) Reinforcement by Silicon Carbide Particles
دراسة البلى الانزلاقي الجاف لمادة متراكبة ذات أساس (Al-4.1%Cu-0.62Mg) مقواة بدقائق كاربيد السليكون

Authors: Ahmad Ali Akbar Akbar احمد علي اكبر --- Hijran Zinalabiden ھجران زین العابدین --- Waleed T. Rashid ولید تركي راشد
Journal: Engineering and Technology Journal مجلة الهندسة والتكنولوجيا ISSN: 16816900 24120758 Year: 2014 Volume: 32 Issue: 6 Part (A) Engineering Pages: 186-195
Publisher: University of Technology الجامعة التكنولوجية

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Abstract

This work is concerned with a study of dry sliding wear of Aluminum bace alloy of (Al-4%Cu) reinforcement by silicon carbide particles with different percentage (3, 6,9,12 wt %SiC). Composite materials prepared by stir casting method using vortex technique. The base alloy and composite materials samples were tested to investigate wear behavior, using Pin -on-Disc technique, by examining some variables of wear such as applied load, sliding speed, and sliding time. The results showed that wear rate increases with applied load and sliding time, while increasing the sliding speed and the percentage of SiC decreases the wear rate, as well as the alloy containing (12wt% SiC) showed better wear resistance compared with other alloys .

Keywords

Composite materials --- Wear --- SiC --- Al

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