Wear resistance of (Mg2Si+SiCp)/Mg composites

Xiao Bo Liu; Yu Guang Zhao; Wen Yang; Jia Tao Zhang

Wear resistance of (Mg₂Si+SiC_p)/Mg composites

Xiao Bo Liu, Yu Guang Zhao^*, Wen Yang, Jia Tao Zhang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A study on the abrasive wear behaviors of pure Mg and (Mg₂Si+SiC_p)/Mg composites in the conditions of different loads and abrasive sizes has been presented. Their worn surfaces have been observed by SEM and extracted technology. The results show that the wear resistance of (Mg₂Si+SiC_p)/Mg composites is much higher than that of pure Mg, because the firm Mg₂Si and SiCp reinforced phases could restrain the occurring of plastic deformation, enhancing the ability of wear resistance. The wear resistance of (Mg₂Si+SiC_p)/Mg composites increases with increasing the content of SiC particle. After hot-extrusion, (Mg₂Si+SiC_p)/Mg composites exhibits the better wear resistance. And the failure mechanism of (Mg₂Si+SiC_p)/ Mg composites mainly is abrasive wear.

Original language	English
Pages (from-to)	1618-1624
Number of pages	7
Journal	Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
Volume	41
Issue number	6
Publication status	Published - Nov 2011
Externally published	Yes

Keywords

(MgSi+SiC)/Mg composites
Abrasive wear
Metallic material
MgSi and SiC particles
Wear resistance

Cite this

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title = "Wear resistance of (Mg2Si+SiCp)/Mg composites",

abstract = "A study on the abrasive wear behaviors of pure Mg and (Mg2Si+SiCp)/Mg composites in the conditions of different loads and abrasive sizes has been presented. Their worn surfaces have been observed by SEM and extracted technology. The results show that the wear resistance of (Mg2Si+SiCp)/Mg composites is much higher than that of pure Mg, because the firm Mg2Si and SiCp reinforced phases could restrain the occurring of plastic deformation, enhancing the ability of wear resistance. The wear resistance of (Mg2Si+SiCp)/Mg composites increases with increasing the content of SiC particle. After hot-extrusion, (Mg2Si+SiCp)/Mg composites exhibits the better wear resistance. And the failure mechanism of (Mg2Si+SiCp)/ Mg composites mainly is abrasive wear.",

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AU - Liu, Xiao Bo

AU - Zhao, Yu Guang

AU - Yang, Wen

AU - Zhang, Jia Tao

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AB - A study on the abrasive wear behaviors of pure Mg and (Mg2Si+SiCp)/Mg composites in the conditions of different loads and abrasive sizes has been presented. Their worn surfaces have been observed by SEM and extracted technology. The results show that the wear resistance of (Mg2Si+SiCp)/Mg composites is much higher than that of pure Mg, because the firm Mg2Si and SiCp reinforced phases could restrain the occurring of plastic deformation, enhancing the ability of wear resistance. The wear resistance of (Mg2Si+SiCp)/Mg composites increases with increasing the content of SiC particle. After hot-extrusion, (Mg2Si+SiCp)/Mg composites exhibits the better wear resistance. And the failure mechanism of (Mg2Si+SiCp)/ Mg composites mainly is abrasive wear.

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KW - Metallic material

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Wear resistance of (Mg₂Si+SiC_p)/Mg composites

Abstract

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