Production of in situ Vanadium Carbide Particulate Reinforced Iron Matrix Composite

被引：7

作者：

Wang, Jing ^{[1
]}

Fu, Sijing ^{[2
]}

机构：

[1] Chengdu Technol Univ, Key Lab Mould Technol Sichuan Prov Univ, Chengdu 611730, Peoples R China

[2] Chengdu Technol Univ, Dept Mech Engn, Chengdu 611730, Peoples R China

来源：

MATERIALS SCIENCE-MEDZIAGOTYRA | 2014年 / 20卷 / 04期

关键词：

Fe-VC composite; microstructure; in situ synthesis; wear; WEAR PROPERTIES; MECHANICAL-PROPERTIES; B4C REINFORCEMENT; PARTICLE-SIZE; FE-VC; MICROSTRUCTURE; RESISTANCE; STEELS; TIB2;

D O I：

10.5755/j01.ms.20.4.6445

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Vanadium carbide (VC) particulate reinforced Fe-based composite was produced using in situ synthesis technique. The effect of sintering temperature on the densification of Fe-VC composite was investigated. The wear resistance of Fe-VC composite was evaluated using pin-on-disk tests. The phases of Fe-VC composite were determined by X-ray diffraction analysis, and the microstructure of Fe-VC composite was characterized by scanning electron microscopy and transmission electron microscopy. The results show that the optimal sintering temperature is 1473 K; Fe-VC composite consists of VC phase and alpha- Fe phase; fine spherical VC particles distribute uniformly in iron matrix; and the composite possesses great wear-resistance.

引用

页码：409 / 413

页数：5