Fabrication of hard cladding materials using slurry coating method

被引：0

作者：

Wang, YG ^{[1
]}

Cao, Y ^{[1
]}

Li, ZQ ^{[1
]}

Zhang, T ^{[1
]}

Liu, FT ^{[1
]}

机构：

[1] Shandong Univ, Jinan 250061, Peoples R China

来源：

ACTA METALLURGICA SINICA | 2001年 / 37卷 / 11期

关键词：

slurry coating; steel based carbide; cladding material; microstructure; interface;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Steel used steel based carbide cladding materials FC-I has been developed by slurry coating method under 1300 degreesC. The HV hardness of FC-I after heat treatment is 6.41 GPa. The organic colloid for the raw powders is polyvinyl alcohol and ethanol. The microstructure of FC-I has been studied using SEM,XRD and EDXA. Results show that the hard phase and binder distribute uniformly, the composition of cladding layer is alpha -Fe and Fe3W3C, the volume fraction of alpha -Fe is about 60%-70%, and the interface bonds very well. Experiments also show that wear resistance of FC-I is far better than 45 steel.

引用

页码：1208 / 1212

页数：5

共 24 条

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