Research Progress for Application of Electro Spark Deposition in Metal Wear and Corrosion Resistance Field

ZHANG Mengzhuo, YAO Lisong, HE Xing

doi:10.16577/j.issn.1001-1560.2023.0269

Materials Protection >

2023 , Vol. 56 >Issue 11: 102 - 117

DOI: https://doi.org/10.16577/j.issn.1001-1560.2023.0269

Research Progress for Application of Electro Spark Deposition in Metal Wear and Corrosion Resistance Field

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(1. School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China; 2. Research Institute, Baoshan Iron &Steel Co., Ltd., Shanghai 201900, China)

Received date: 2023-05-19

Revised date: 2023-06-12

Accepted date: 2023-07-10

Online published: 2023-12-25

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Abstract

Electro spark deposition technology is a manufacturing process based on conductive materials in the surface reinforcement and repair of metals, which has been widely used in industrial mold manufacturing, aviation automobile and other fields. In order to prolong the service life of metal products and improve the wear and corrosion resistance of metal surfaces, the researchers have improved the surface by using electro spark deposition technology. In this work, the electro spark deposition technology was briefly introduced. The application of this technology in the wear and corrosion resistance field for ferrous metals (including steel materials) and nonferrous metals (including magnesium, aluminum, titanium, copper and their alloys) was emphatically summarized. Finally, the shortcomings in the preparation of modified coatings on metal surfaces by electric spark deposition were pointed out, and its future development direction was prospected.

Key words： electro spark deposition; coating; metal; wear resistance; corrosion resistance

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ZHANG Mengzhuo, YAO Lisong, HE Xing . Research Progress for Application of Electro Spark Deposition in Metal Wear and Corrosion Resistance Field[J]. Materials Protection, 2023 , 56(11) : 102 -117 . DOI: 10.16577/j.issn.1001-1560.2023.0269

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