Microstructure and corrosion behaviour of WC-Co coating fabricated by plasma arc welding-Reference-Cited by-同舟云学术

Microstructure and corrosion behaviour of WC-Co coating fabricated by plasma arc welding

Published:2023-09 Issue:13 Volume:39 Page:1555-1565
ISSN:0267-0836
Container-title:Materials Science and Technology
language:en
Short-container-title:Materials Science and Technology

Author:

Zhang H. F.¹,Zhang S.¹,Wu C. L.¹,Zhang C. H.¹,Bai X. L.²,Sun X. Y.³,Chen J.³

Affiliation:

1. School of Materials Science and Engineering, Shenyang University of Technology, Shenyang, People's Republic of China

2. Shenyang Donfon Titanium Industry CO., LTD, Shenyang, People's Republic of China

3. Shenyang Dalu Laser Technology CO., LTD, Shenyang, People's Republic of China

Abstract

The WC-Co composite coating was prepared on SS 316L by plasma arc welding technology. The microstructure, phase composition, and microhardness of the WC-Co composite coating were thoroughly studied. The corrosion behaviour including electrochemical corrosion, cavitation erosion, and erosion corrosion was tested. The results showed that the WC-Co coating exhibited a good metallurgical bond with the substrate. The average microhardness of the WC-Co coating reached 1785 HV, which was 9.4 times that of the SS 316L. The corrosion current density of the WC-Co composite coating was one order of magnitude lower than that of the substrate. Meanwhile, the cumulative mass loss of cavitation erosion and erosion corrosion of the WC-Co composite coating was much lower than that of the SS 316L.

Funder

Key Research Project from Shenyang Science and Technology Funded Project

National Key Research and Development Program of China

Publisher

SAGE Publications

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1080/02670836.2023.2174710

Reference43 articles.

1. Cu-bearing 316L stainless steel coatings produced by laser melting deposition: Microstructure and corrosion behavior in simulated body fluids

2. Microstructure and wear properties of selective laser melting 316L

3. An experimental study of crevice corrosion behaviour of 316L stainless steel in artificial seawater

4. The effects of microstructure on Vickers indentation damage in TiC-316L stainless steel cermets

5. Fabrication of stainless steel 316L/TiB2 composite coating via friction surfacing

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Mechanical properties and corrosion resistance of laser cladding iron-based coatings with two types of NbC reinforcement;Surface and Coatings Technology;2024-03

2. Design, fabrication, microstructure and properties of in-situ synthesized TiC reinforced stainless steel matrix composite coating by laser cladding;Materials Characterization;2023-10

3. A review on the design and analysis for the application of Wear and corrosion resistance coatings;International Journal on Interactive Design and Manufacturing (IJIDeM);2023-06-14