期刊
ACTA METALLURGICA SINICA-ENGLISH LETTERS
卷 28, 期 5, 页码 584-590出版社
CHINESE ACAD SCIENCES, INST METAL RESEARCH
DOI: 10.1007/s40195-015-0235-7
关键词
Functionally graded composite; Wear; Mechanical properties; Friction stir processing (FSP)
The objective of present work is to apply the friction stir processing (FSP) to fabricate functionally graded SiC particulate reinforced A16061 composite and investigate the effect of SiC particle mass fraction distribution on the mechanical properties and wear behavior of A16061/SiC composite. Regarding the obtained results in this work, with increasing SiC mass fraction, elongation decreased, but hardness enhanced. However, the optimized functionally graded composite with the highest tensile strength and wear resistance was achieved for composite with 10 wt% surface SiC. Also, the results showed that wear resistance and tensile strength decreased for composite with 13 wt% surface SiC, due to reinforcement particle clustering depending on high SiC mass fraction.
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