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张天成 , 姜晓霞 , 李诗卓 , 师昌绪
金属学报
用销环式腐蚀磨损试验机测定了双相不锈钢在含Cl的磷酸溶液中的腐蚀磨损-载荷曲线以及磨损过程中的阳极极化曲线观察了磨痕、磨屑形貌以及磨损前后硬度变化表明Cl在磨损过程中促使磨损表面变脆,发生脆性撕裂,从而加速了材料的流失.
关键词: 不锈钢 , corrosive wear , interaction , chloride-induced embrittlement
ZHANG Tiancheng JIANG Xiaoxia LI Shizhuo SHI Changxu Institute of Metal Research , Academia Sinica , Shenyang , China Institute of Metal Research , Academia Sinica , Shenyang 110015 , China
金属学报(英文版)
Plots of corrosion-wear loss vs load and anodic polarization curves during wearing were for a duplex stainless steel in 69% H_3PO_4 solution with or without Cl~- by a pin-on-disc apparatus.Morphologies of tracks and debris as well as variation of Vicker hardness of worn surface were also examined.The Cl~- may impel the embrittlement and tear of worn surface,so as to accelerate the corrosi-wear loss of the steel.
关键词: duplex stainless steel , null , null
