Influence of the Matrix Materials on Wear Properties of in-situ Composites

Jiang Runlian; Zhao Yutao; Jiang Yuying; Weng Ning

doi:10.15980/j.tzzz.2013.09.005

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Influence of the Matrix Materials on Wear Properties of in-situ Composites
Vol. 33, Issue 9, Pages: 841-844(2013)
Published： 2013 ，
DOI： 10.15980/j.tzzz.2013.09.005

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[1]江润莲,赵玉涛,姜玉颖,翁柠.基体合金对原位合成复合材料磨损机制的影响[J].特种铸造及有色合金,2013,33(09):841-844.

Jiang Runlian, Zhao Yutao, Jiang Yuying, et al. Influence of the Matrix Materials on Wear Properties of in-situ Composites. [J]. Special Casting & Nonferrous Alloys 33(9):841-844(2013)
[1]江润莲,赵玉涛,姜玉颖,翁柠.基体合金对原位合成复合材料磨损机制的影响[J].特种铸造及有色合金,2013,33(09):841-844. DOI： 10.15980/j.tzzz.2013.09.005.

Jiang Runlian, Zhao Yutao, Jiang Yuying, et al. Influence of the Matrix Materials on Wear Properties of in-situ Composites. [J]. Special Casting & Nonferrous Alloys 33(9):841-844(2013) DOI： 10.15980/j.tzzz.2013.09.005.

摘要

研究了在新型反应体系Al-Zr（CO3）2和A359-Zr（CO3）2制备的Al3Zr+Al2O3体积含量为12%的Al基和A359基复合材料的磨损性能。结果表明

两种复合材料的耐磨性均优于A359基体合金;（Al3Zr+Al2O3）P/A359复合材料的耐磨性显著高于（Al3Zr+Al2O3）P/Al的耐磨性;（Al3Zr+Al2O3）P/Al复合材料的磨损特征为粘着磨损和磨粒磨损的混合型磨损

而（Al3Zr+Al2O3）P/A359为磨粒磨损。

Abstract

The Al matrix and A359 matrix composites were fabricated by direct melt reaction method in novel system Al-Zr（CO3 ）2and A359-Zr（CO3）2.The wear properties of 12%（Al3Zr+ Al2O3）p/Al and12%（Al3Zr+Al2O3）p/A359composites were investigated.The results show that wear resistance of the two composites prepared is superior to that of A359matrix

and the wear resistance of 12%（Al3Zr+Al2O3）p/A359is evidently superior to that of 12%（Al3Zr+ Al2O3）p/Al composites.The wear mechanism of the（Al3Zr+ Al2O3）p/A359is characterized by abrasive wear

while the（Al3Zr+ Al2O3）p/Al composites are characterized by the mixed wear of adhesive and abrasive wear.