J Mater Sci Technol ›› 1989, Vol. 5 ›› Issue (4): 268-272.

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Influence of Carbides and Strain-induced Martensite on Wear Resistance of Austenitic Medium Manganese Steels

JIANG Qichuan HE Zhenming CHEN Yanping Jilin University of Technology,Changchun,China.   

  • Received:1989-07-28 Revised:1989-07-28 Online:1989-07-28 Published:2009-10-10

Abstract: The abrasive wear behaviour of austenitic medium manganese steels was studied under weak corrosion-abrasive wear simulating the liner plate in wet metallic ore bail mill under non-severe impact-loading working condition. Results show that the work-hardening mechanism and the wear resistance of high carbon austenitic medium manganese steels differ from those of medium carbon austenitic medium manganese steel. Under non-severe impact and weak corrosion-abrasive wear,the wear resistances of high carbon and medium carbon austenitic medium manganese steels are 50-90% and 20-40% higher than that of Hadfield steel respectively.

Key words: carbides, strain-induced martensite, wear resistance, manganese steel