The effect of Ni addition on the corrosion behaviour of sintered stainless steel in H2SO4

P. Peled; S. Harush; D. Itzhak

doi:10.1016/0010-938X(88)90053-4

The effect of Ni addition on the corrosion behaviour of sintered stainless steel in H₂SO₄

P. Peled, S. Harush, D. Itzhak

Department of Materials Engineering

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

The influence of Ni addition on the corrosion behaviour of hot pressed sintered stainless steel of type 316 in H₂SO₄ solution was investigated. It was found that Ni additions enhance the passivation processes of the hot-pressed stainless steel. The corrosion resistance was substantially improved by the Ni addition after 48 h of sintering, and the weight loss was negligible as compared to corrosion up to total loss identified in the hot-pressed and sintered 316 stainless steel. It is suggested that threshold microstructure conditions are necessary for the passivation processes of sintered stainless steel, depending on the alloying element.

Original language	English
Pages (from-to)	327-329
Number of pages	3
Journal	Corrosion Science
Volume	28
Issue number	4
DOIs	https://doi.org/10.1016/0010-938X(88)90053-4
State	Published - 1 Jan 1988

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
General Materials Science

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10.1016/0010-938X(88)90053-4

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abstract = "The influence of Ni addition on the corrosion behaviour of hot pressed sintered stainless steel of type 316 in H2SO4 solution was investigated. It was found that Ni additions enhance the passivation processes of the hot-pressed stainless steel. The corrosion resistance was substantially improved by the Ni addition after 48 h of sintering, and the weight loss was negligible as compared to corrosion up to total loss identified in the hot-pressed and sintered 316 stainless steel. It is suggested that threshold microstructure conditions are necessary for the passivation processes of sintered stainless steel, depending on the alloying element.",

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AB - The influence of Ni addition on the corrosion behaviour of hot pressed sintered stainless steel of type 316 in H2SO4 solution was investigated. It was found that Ni additions enhance the passivation processes of the hot-pressed stainless steel. The corrosion resistance was substantially improved by the Ni addition after 48 h of sintering, and the weight loss was negligible as compared to corrosion up to total loss identified in the hot-pressed and sintered 316 stainless steel. It is suggested that threshold microstructure conditions are necessary for the passivation processes of sintered stainless steel, depending on the alloying element.

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The effect of Ni addition on the corrosion behaviour of sintered stainless steel in H₂SO₄

Abstract

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