Accelerative effect of wear on corrosion of high-alloy stainless steel

Journal Article · Fri Oct 01 00:00:00 EDT 1993 · Corrosion (Houston); (United States)

DOI:https://doi.org/10.5006/1.3316007· OSTI ID:5842341

Jiang, X X; Li, S Z ^[1]; Tao, D D; Yang, J X ^[2]

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1. Academia Sinica, Shenyang (China). Institute of Metal Research
2. Univ. of Shenyang Technology, (China)

The corrosive wear behavior of high-alloy stainless steels (SS) under sliding conditions was investigated in 20 wt% sulfuric acid (H[sub 2]SO[sub 4]) solution. Experiments showed a negative shift of the corrosion potential, positive shift of critical passivation potential, and steady passivation potential could be regarded as accelerative effects of wear on corrosion. For 18-8 austenitic SS (UNS S30302), it was concluded that the accelerative effect of wear on corrosion increased with increases of the corrosion rate.

• OSTI ID: 5842341
• Journal Information: Corrosion (Houston); (United States), Journal Name: Corrosion (Houston); (United States) Vol. 49:10; ISSN 0010-9312; ISSN CORRAK
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
AUSTENITIC STEELS
CHEMICAL REACTIONS
CHROMIUM ALLOYS
CHROMIUM-NICKEL STEELS
CORROSION
CORROSION RESISTANT ALLOYS
FRICTION
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
HIGH ALLOY STEELS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
NICKEL ALLOYS
SLIDING FRICTION
STAINLESS STEEL-18-8
STAINLESS STEELS
STEEL-CR18NI8
STEELS
SULFURIC ACID
WEAR