Influence of solid solution treatment on the friction and wear behavior of 2205 duplex stainless steel in different environmental media
ZHANG Yu
ZHANG Rui-feng
ZHAO Guang-hui
LI Juan
Abstract：The friction and wear performance of 2205 duplex stainless steel under different solid solution tem-peratures in different environmental media were investigated.By observing the worn surface,the effects of dif-ferent environmental media and solid solution temperatures on the wear mechanism,wear volume,and friction coefficient of 2205 duplex stainless steel were analyzed.The results showed that under dry friction conditions,the wear mechanism included adhesion,abrasion,and fatigue wear.The wear volume was positively correlated with the solid solution temperature,this means that the wear volume increases with the solid solution temperature increases.The maximum wear volume occurred at 1120℃,while the minimum wear volume occurred at 1 000℃,it indicates the lightest surface damage and optimal wear resistance.The optimal solid solution temperatures for achieving the minimum wear volume in 3.5％ NaCl solution and deionized water were 1 000℃ and 1 160℃ respectively.In deionized water,the wear mechanism included adhesion,slight abrasion,and fatigue wear.In NaCl solution,the main wear mechanisms were adhesive wear and corrosion wear,accompanied by slight abrasion and fatigue wear.
Keywords：2205 duplex stainless steelsolid solution treatmentmedia environmentfriction and wear
Publication Date：2023-11-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 35-41 )