Wear Characteristics of Functionally Graded Tubes Reinforced with Silicon Carbide and Alumina: A Comparative Study

作     者：SALEH Bassiouny Ibrahim AHMED Mahmoud Hamed SALEH Bassiouny Ibrahim;AHMED Mahmoud Hamed

作者机构：Production Engineering DepartmentAlexandria UniversityAlexandria 21544Egypt College of Mechanics and MaterialsHohai UniversityNanjing 211100P.R.China 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：2021年第38卷第S1期

页      面：76-83页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：functionally graded materials centrifugal casting pure aluminium wear characteristics 

摘      要：In the current study,an effort has been taken to manufacture and compare the characteristics of functionally graded tubes. Two samples have been produced with a commercially pure aluminium matrix reinforced by 10%(in weight) SiC and Al_(2)O_(3)with a 16 μm average size via horizontal centrifugal casting. In addition to microstructure analysis,the mechanical and wear characteristics have been investigated across the thickness of the produced *** results showed that the addition of SiC and Al_(2)O_(3)particles relative to the unreinforced matrix(pure Al)significantly enhance the mechanical properties and wear resistance of the produced tubes. Thus,these tubes are the best choice for automobile applications.