J. Mater. Sci. Technol. ›› 1995, Vol. 11 ›› Issue (3): 232-234.

• • 上一篇    

Study of Iron-based Surface Composite Materials

Gongqi SHP; Peidao DING; Shouze ZHOU and Jianxing TANG (Dept. of Metallurgy and Materials Engineering, Chongqing University, Chongqing, 630044, China)   

  • 收稿日期:1995-05-28 修回日期:1995-05-28 出版日期:1995-05-28 发布日期:2009-10-10

Study of Iron-based Surface Composite Materials

Gongqi SHP; Peidao DING; Shouze ZHOU and Jianxing TANG (Dept. of Metallurgy and Materials Engineering, Chongqing University, Chongqing, 630044, China)   

  • Received:1995-05-28 Revised:1995-05-28 Online:1995-05-28 Published:2009-10-10

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摘要： 1.Introduction.Thephysicalandmechanicalpropertiesthatcanbeobtainedwithmetalmatrixcompositeshavemadethemattractivecandidateforaerospace,automobileandotherstructuralapplications['-'l.Becausemetalmatrixcompositescombinemetallicpropertieswithceramicproperties,theyoftenhavespecialproper-tieswhichareimpossibleformatrixmaterial.Morerecently,particulatereinforcedmetal.matrixcompos-iteshaveattractedco....

Abstract: new surface infiltrating composite technique has been developed to obtain metal and ceramic composite layer on the surface of metal by traditional casting method. It has been shown that with the new method, a composite layer with a thickness of 2-5 mm can be obtained. The ceramic particulates distribute uniformly in the matrix. The composite layer is very favorable to wear resistance and thermal resistance situations