AN INVESTIGATION ON INTERGRANULAR CORROSION OF METASTABLE AUSTENITIC STAINLESS STEEL

J Chin Soc Corr Pro

1992, Vol. 12

Issue (2): 137-144 DOI:

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AN INVESTIGATION ON INTERGRANULAR CORROSION OF METASTABLE AUSTENITIC STAINLESS STEEL

Zhi Rentao; Tu Huan and Xiao Jimei (Beijing University of Science and Technology)

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Abstract A systematic study on the intergranular corrosion behaviour of 2Cr13Mn9Ni4 metastable Austenitic stainless steel in H_2SO_4-CuSO_4 solution has been made. The kinetics curve of intergranular corrosion at various sensitizing temperatures was determined. The morphology and distribution of carbide after different combination of sensitizing treatments and cold work have been studied with optical and electron microscopy, and their effect on intergranular corrosion was discussed. Based upon the experimental findings, the intergranular corrosion resistance was found to be dependant on the degree of cold work and on sensitizing treatments.

Received: 25 April 1992

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Zhi Rentao; Tu Huan and Xiao Jimei (Beijing University of Science and Technology). AN INVESTIGATION ON INTERGRANULAR CORROSION OF METASTABLE AUSTENITIC STAINLESS STEEL. J Chin Soc Corr Pro, 1992, 12(2): 137-144.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1992/V12/I2/137

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