Effect of heating mode and Y2O3 addition on electrochemical response on austenitic and ferritic stainless steels

A. Raja Annamalai; A. Upadhyaya; D. K. Agrawal

doi:10.1179/1743278214Y.0000000176

Effect of heating mode and Y₂O₃ addition on electrochemical response on austenitic and ferritic stainless steels

A. Raja Annamalai, A. Upadhyaya, D. K. Agrawal

Materials Research Institute (MRI)

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

6 Scopus citations

Abstract

The present study compares the effect of Y₂O₃ addition and heating mode on the electrochemical response on austenitic (316L) and ferritic (434L) stainless steel during solid state sintering. Up to 12 vol.-% Y₂O₃ was added to 316L and 434L stainless steel. The compacts were sintered at 1350uC for 60 min. The sintered samples were characterised for their density and hardness. The effect of heating mode and Y₂O₃ addition on the microstructural evolution and electrochemical (corrosion) response for the microwave sintered samples are compared with conventionally sintered samples. The density of stainless steel samples sintered through the microwave sintering was higher than that of conventional sintering.

Original language	English (US)
Pages (from-to)	91-102
Number of pages	12
Journal	Corrosion Engineering Science and Technology
Volume	50
Issue number	2
DOIs	https://doi.org/10.1179/1743278214Y.0000000176
State	Published - 2015

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
General Materials Science

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title = "Effect of heating mode and Y2O3 addition on electrochemical response on austenitic and ferritic stainless steels",

abstract = "The present study compares the effect of Y2O3 addition and heating mode on the electrochemical response on austenitic (316L) and ferritic (434L) stainless steel during solid state sintering. Up to 12 vol.-% Y2O3 was added to 316L and 434L stainless steel. The compacts were sintered at 1350uC for 60 min. The sintered samples were characterised for their density and hardness. The effect of heating mode and Y2O3 addition on the microstructural evolution and electrochemical (corrosion) response for the microwave sintered samples are compared with conventionally sintered samples. The density of stainless steel samples sintered through the microwave sintering was higher than that of conventional sintering.",

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AU - Raja Annamalai, A.

AU - Upadhyaya, A.

AU - Agrawal, D. K.

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AB - The present study compares the effect of Y2O3 addition and heating mode on the electrochemical response on austenitic (316L) and ferritic (434L) stainless steel during solid state sintering. Up to 12 vol.-% Y2O3 was added to 316L and 434L stainless steel. The compacts were sintered at 1350uC for 60 min. The sintered samples were characterised for their density and hardness. The effect of heating mode and Y2O3 addition on the microstructural evolution and electrochemical (corrosion) response for the microwave sintered samples are compared with conventionally sintered samples. The density of stainless steel samples sintered through the microwave sintering was higher than that of conventional sintering.

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Effect of heating mode and Y₂O₃ addition on electrochemical response on austenitic and ferritic stainless steels

Abstract

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