INTERACTION BETWEEN CORROSION AND WEAR OF STA LESS STEEL IN H_3PO_4+NaCl SOLUTION

Acta Metallurgica Sinica (English Letters) ›› 1993, Vol. 6 ›› Issue (12): 421-426.

• Research paper • Previous Articles Next Articles

INTERACTION BETWEEN CORROSION AND WEAR OF STA LESS STEEL IN H_3PO_4+NaCl SOLUTION

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

Received:1993-12-11 Revised:1993-12-11 Online:1993-12-11 Published:2009-10-10

Abstract

Abstract: 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.

Key words: duplex stainless steel, corrosion wear, 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. INTERACTION BETWEEN CORROSION AND WEAR OF STA LESS STEEL IN H_3PO_4+NaCl SOLUTION[J]. Acta Metallurgica Sinica (English Letters), 1993, 6(12): 421-426.

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INTERACTION BETWEEN CORROSION AND WEAR OF STA LESS STEEL IN H_3PO_4+NaCl SOLUTION

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