Tailoring the tribology property and corrosion resistance of selective laser melted CoCrMo alloys by varying copper content - Details

author：

Indexed by：

Abstract：

In　this　study,　the　cobalt-chromium-molybdenum　(CoCrMo)　alloys　containing　varying　Cu　contents　(CCM-xCu,　x　=　0,　2,　3,　4　wt%)　were　fabricated　via　the　selected　laser　melting　(SLM)　method.　The　influences　of　Cu　content　on　tribological　performance　and　corrosion　resistance　were　investigated.　The　2　and　3　wt%　Cu　contributed　to　inhibiting　the　generation　of　the　HCP　phase,　whereas　the　inhibitory　effect　was　quite　limited　at　4　wt%　Cu.　Notably,　4　wt%　Cu　led　to　the　formation　of　Cr-enrich　precipitates　in　the　matrix,　which　was　partially　coherent　with　the　Cu　nanoparticle.　The　corrosion　resistance　of　the　CCM　alloy　was　enhanced　as　the　2　and　3　wt%　Cu　added　into　the　CCM　alloy,　contrarily,　which　deteriorated　when　Cu　content　reached　4　wt%.　For　the　CCM-2Cu　and　CCM-3Cu,　Cr-precipitates　played　a　major　role　in　enhancing　the　wear　resistance,　while　the　Cu　lubrication　effect　working　in　coordination　with　Cr-precipitates　determined　that　for　the　CCM-4Cu.　This　study　was　expected　to　achieve　better　tribology　and　corrosion　properties　of　SLM-produced　CCM　alloys　by　tailoring　microstructure　through　the　Cu　element.　©　2023　The　Author(s)

Keyword：

Chromium alloys Cobalt alloys Copper alloys Copper corrosion Corrosion resistance Corrosion resistant alloys Corrosive effects Molybdenum alloys Ternary alloys Tribology Wear of materials Wear resistance

Community：

[ 1 ] [Gan, Yanming]College of Chemistry, Fuzhou University, Fujian, Fuzhou; 350108, China
[ 2 ] [Gan, Yanming]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 3 ] [Gan, Yanming]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 4 ] [Zhou, Minghui]College of Chemistry, Fuzhou University, Fujian, Fuzhou; 350108, China
[ 5 ] [Zhou, Minghui]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 6 ] [Zhou, Minghui]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 7 ] [Ji, Cheng]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 8 ] [Ji, Cheng]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 9 ] [Ji, Cheng]College of Chemistry and Materials Science, Fujian Normal University, Fuzhou; 350007, China
[ 10 ] [Huang, Gonghao]College of Chemistry, Fuzhou University, Fujian, Fuzhou; 350108, China
[ 11 ] [Huang, Gonghao]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 12 ] [Huang, Gonghao]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 13 ] [Chen, Yan]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 14 ] [Chen, Yan]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 15 ] [Li, Lan]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 16 ] [Li, Lan]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 17 ] [Huang, Tingting]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 18 ] [Huang, Tingting]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 19 ] [Lu, Yanjin]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 20 ] [Lu, Yanjin]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 21 ] [Lu, Yanjin]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fujian, Fuzhou; 350108, China
[ 22 ] [Lin, Jinxin]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou; 350002, China
[ 23 ] [Lin, Jinxin]Fujian College, University of Chinese Academy of Sciences, Fuzhou; 350002, China
[ 24 ] [Lin, Jinxin]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fujian, Fuzhou; 350108, China

Reprint 's Address：

Email：

Show more details

Related Keywords：

Microstructure and Properties of FeCrNiCoMnBx High-Entropy Alloy Coating Prepared by Laser Cladding
2017，Rare Metal Materials and Engineering
Effect of WC addition on microstructure and properties of powder metallurgy CoCrNi medium entropy alloy
2023，Materials Today Communications
Effect of oxygen on toughness and microstructure of 00Cr13Ni5Mo deposited metal
2014，Transactions of the China Welding Institution
Effect of welding residual stress on properties of Cr-Mo steel
2017，Technical Bulletin
Microstructure and tribological properties of electrodeposition nanocrystalline Ni-Co-Fe-P alloy coating
2011，Tribology

Source ：

Materials and Design

ISSN： 0264-1275

Year： 2023

Volume： 228

7 . 6

JCR@2023

7 . 6 0 0

JCR@2023

ESI HC Threshold：49

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 4

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

Affiliated Colleges：

Get Fulltext

DOI Library Discovery Baidu Scholar Search Engineering Village

Type
Departments

All Years Choose Year From to