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Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels
The effect of carbon doping contents on the microstructure, hardness, and corrosion properties of heat-treated AISI steel grades of plain carbon steel was investigated in this study. Various microstructures including coarse ferrite-pearlite, fine ferrite-pearlite, martensite, and bainite were develo...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Nature Singapore
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9583967/ https://www.ncbi.nlm.nih.gov/pubmed/36264393 http://dx.doi.org/10.1186/s42649-022-00079-w |
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author | Ishtiaq, Muhammad Inam, Aqil Tiwari, Saurabh Seol, Jae Bok |
author_facet | Ishtiaq, Muhammad Inam, Aqil Tiwari, Saurabh Seol, Jae Bok |
author_sort | Ishtiaq, Muhammad |
collection | PubMed |
description | The effect of carbon doping contents on the microstructure, hardness, and corrosion properties of heat-treated AISI steel grades of plain carbon steel was investigated in this study. Various microstructures including coarse ferrite-pearlite, fine ferrite-pearlite, martensite, and bainite were developed by different heat treatments i.e. annealing, normalizing, quenching, and austempering, respectively. The developed microstructures, micro-hardness, and corrosion properties were investigated by a light optical microscope, scanning electron microscope, electromechanical (Vickers Hardness tester), and electrochemical (Gamry Potentiostat) equipment, respectively. The highest corrosion rates were observed in bainitic microstructures (2.68–12.12 mpy), whereas the lowest were found in the fine ferritic-pearlitic microstructures (1.57–6.36 mpy). A direct correlation has been observed between carbon concentration and corrosion rate, i.e. carbon content resulted in an increase in corrosion rate (2.37 mpy for AISI 1020 to 9.67 mpy for AISI 1050 in annealed condition). |
format | Online Article Text |
id | pubmed-9583967 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Springer Nature Singapore |
record_format | MEDLINE/PubMed |
spelling | pubmed-95839672022-10-21 Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels Ishtiaq, Muhammad Inam, Aqil Tiwari, Saurabh Seol, Jae Bok Appl Microsc Research The effect of carbon doping contents on the microstructure, hardness, and corrosion properties of heat-treated AISI steel grades of plain carbon steel was investigated in this study. Various microstructures including coarse ferrite-pearlite, fine ferrite-pearlite, martensite, and bainite were developed by different heat treatments i.e. annealing, normalizing, quenching, and austempering, respectively. The developed microstructures, micro-hardness, and corrosion properties were investigated by a light optical microscope, scanning electron microscope, electromechanical (Vickers Hardness tester), and electrochemical (Gamry Potentiostat) equipment, respectively. The highest corrosion rates were observed in bainitic microstructures (2.68–12.12 mpy), whereas the lowest were found in the fine ferritic-pearlitic microstructures (1.57–6.36 mpy). A direct correlation has been observed between carbon concentration and corrosion rate, i.e. carbon content resulted in an increase in corrosion rate (2.37 mpy for AISI 1020 to 9.67 mpy for AISI 1050 in annealed condition). Springer Nature Singapore 2022-10-20 /pmc/articles/PMC9583967/ /pubmed/36264393 http://dx.doi.org/10.1186/s42649-022-00079-w Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Research Ishtiaq, Muhammad Inam, Aqil Tiwari, Saurabh Seol, Jae Bok Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title | Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title_full | Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title_fullStr | Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title_full_unstemmed | Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title_short | Microstructural, mechanical, and electrochemical analysis of carbon doped AISI carbon steels |
title_sort | microstructural, mechanical, and electrochemical analysis of carbon doped aisi carbon steels |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9583967/ https://www.ncbi.nlm.nih.gov/pubmed/36264393 http://dx.doi.org/10.1186/s42649-022-00079-w |
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