Role of SiC on Mechanical and Tribological Behavior of Mg Metal Matrix composites prepared by Powder Metallurgy Route

被引：2

作者：

Pooja ^{[1
]}

Rangaraj, Lingappa ^{[2
]}

Suresha, Bheemappa ^{[1
]}

机构：

[1] Natl Inst Engn, Dept Mech Engn, Mysuru 570008, India

[2] CSIR NAL, Mat Sci Div, Bengaluru 560017, India

来源：

INTERNATIONAL CONFERENCE ON EMERGING TRENDS IN MECHANICAL ENGINEERING (ETIME-2019) | 2020年 / 2236卷

关键词：

Magnesium metal matrix composites; Powder metallurgy route; Mechanical properties; Dry sliding wear; WEAR BEHAVIOR; MICROSTRUCTURE; FABRICATION; PARTICLES;

D O I：

10.1063/5.0006939

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The present work involves the processing, mechanical and dry sliding wear behavior of silicon carbide (SiC) particles with magnesium (Mg) matrix. The amount of SiC reinforcement was 10 and 20 vol. %. The composites were produced using hot pressing at 5 MPa, 640 degrees C for 30 min. The density of Mg-SiC10 vol. % and Mg-SiC20 vol. % composites are 1.81 and 1.98 g/cm(3), respectively. Microhardness and compressive strength of the composites was increased as the SiC content increases. Dry sliding wear test carried out at different load, sliding distance and sliding velocity having coefficient of friction in the range 0.390.53 and specific wear rate of 1.7x10(-6) cm(3)/N m for Mg-SiC20 composites.

引用

页数：8

共 16 条

[1] Comparing the effect of processing temperature on microstructure and mechanical behavior of (ZrSiO4 or TiB2)/aluminum composites [J].