Microstructural development on AISI 1060 steel by FeW/B4C composite coating produced by using tungsten inert gas (TIG) process

被引：0
|
作者：
Islak, Serkan [1 ]
Buytoz, Soner [2 ]
Karagoz, Muzaffer [3 ]
机构：
[1] Kastamonu Univ, Cide Rifat Ilgaz Vocat High Sch, TR-37600 Kastamonu, Turkey
[2] Firat Univ, Fac Technol, Dept Met & Mat Engn, TR-23100 Elazig, Turkey
[3] Bartin Univ, Fac Engn, Dept Met & Mat Engn, TR-74100 Bartin, Turkey
来源：
INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES | 2012年 / 19卷 / 04期
关键词：
TIG process; Composite coatings; Microstructure; WEAR BEHAVIOR; MICROHARDNESS CHARACTERISTICS; SLIDING WEAR; LASER; SURFACE; ALLOY; PERFORMANCE; RESISTANCE; ARC;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study discusses the effects of B4C addition on the morphologies of primary carbides and eutectic colonies in FeW weld-surfacing alloys. Results reveal that a series of FeW weld-surfacing alloys with different B4C contents are successfully fabricated onto AISI 1060 steel by using tungsten inert gas (TIG) arc welding. SEM observations show that the obtained coating sheet has a smooth and uniform surface, as well as a metallurgical combination with the AISI 1060 steel substrate without cracks and pores at the interface. Fe-23(C,8)(6), Fe-3(C,B), FeW2B2 and FeW3C boride and carbides are determined in the microstructure. The microhardness values of the coating results show a difference depending on the rate of B4C and coating conditions. The maximum microhardness value of the coating is about 1095 HV.
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页码：253 / 259
页数：7
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