Experimental study on corrosion characteristics of ATOMET 4601 + TiC alloy steels-Reference-Cited by-同舟云学术

Experimental study on corrosion characteristics of ATOMET 4601 + TiC alloy steels

Published:2022-05-23 Issue:4 Volume:40 Page:369-381
ISSN:2191-0316
Container-title:Corrosion Reviews
language:en
Short-container-title:

Author:

Kandavel Thanjavur Krishnammorthy¹^ORCID,Jayaprakash Arumugam¹,Muthukumar Venkat Krishna¹

Affiliation:

1. School of Mechanical Engineering, Shanmugha Arts, Science, Technology and Research Academy, (SASTRA Deemed To Be University) , Thanjavur - 613401 , Tamil Nadu , India

Abstract

Abstract The corrosion characteristics of newly synthesized (ATOMET 4601 + 2%TiC) high strength alloy steels through powder metallurgy (P/M) technique has been under taken in the present research work. The green compacts of 0.5 aspect ratio (h/d) were sintered at 1100 ± 10 °C for 30 min in nitrogen purged electric muffle furnace. The sintered compacts were cold forged to obtain various densities of alloy steels preforms. Electrochemical and aqueous immersion corrosion tests were carried out on the cold forged alloy steels using pickling acid medium at various time periods. The experimental results show that the addition of TiC to the ATOMET 4601 decreases the corrosion rate of alloy steel and the corrosion rate is found to decrease with increase in density in the alloy steel compositions. Surface morphology, SEM, and XRD were also corroborated with the corrosion characteristics of the P/M alloy steels.

Publisher

Walter de Gruyter GmbH

Subject

General Materials Science,General Chemical Engineering,General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/corrrev-2021-0086/pdf

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