Role of fracture toughness in impact-abrasion wear

Two new low alloyed steels were developed with different fracture toughness values but at similar level of hardness with same composition and microstructural phase. The steels were subjected to impact-abrasion wear test. This work examines specifically the additional role of toughness during impact-...

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Detalles Bibliográficos
Autores principales: Chintha, A.R., Valtonen, K., Kuokkala, V.-T., Kundu, S., Peet, M.J., Bhadeshia, H.K.D.H.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7116701/
https://www.ncbi.nlm.nih.gov/pubmed/33564202
http://dx.doi.org/10.1016/j.wear.2019.03.028
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author Chintha, A.R.
Valtonen, K.
Kuokkala, V.-T.
Kundu, S.
Peet, M.J.
Bhadeshia, H.K.D.H.
author_facet Chintha, A.R.
Valtonen, K.
Kuokkala, V.-T.
Kundu, S.
Peet, M.J.
Bhadeshia, H.K.D.H.
author_sort Chintha, A.R.
collection PubMed
description Two new low alloyed steels were developed with different fracture toughness values but at similar level of hardness with same composition and microstructural phase. The steels were subjected to impact-abrasion wear test. This work examines specifically the additional role of toughness during impact-abrasion wear, using a newly developed high toughness steel. Microstructural characterisation of the damaged samples revealed that better toughness helps resist both impact and abrasion damage.
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spelling pubmed-71167012021-02-08 Role of fracture toughness in impact-abrasion wear Chintha, A.R. Valtonen, K. Kuokkala, V.-T. Kundu, S. Peet, M.J. Bhadeshia, H.K.D.H. Wear Article Two new low alloyed steels were developed with different fracture toughness values but at similar level of hardness with same composition and microstructural phase. The steels were subjected to impact-abrasion wear test. This work examines specifically the additional role of toughness during impact-abrasion wear, using a newly developed high toughness steel. Microstructural characterisation of the damaged samples revealed that better toughness helps resist both impact and abrasion damage. 2019-06-15 2019-04-05 /pmc/articles/PMC7116701/ /pubmed/33564202 http://dx.doi.org/10.1016/j.wear.2019.03.028 Text en https://creativecommons.org/licenses/BY/4.0/ This is an open access article under the CC BY license (https://creativecommons.org/licenses/BY/4.0/).
spellingShingle Article
Chintha, A.R.
Valtonen, K.
Kuokkala, V.-T.
Kundu, S.
Peet, M.J.
Bhadeshia, H.K.D.H.
Role of fracture toughness in impact-abrasion wear
title Role of fracture toughness in impact-abrasion wear
title_full Role of fracture toughness in impact-abrasion wear
title_fullStr Role of fracture toughness in impact-abrasion wear
title_full_unstemmed Role of fracture toughness in impact-abrasion wear
title_short Role of fracture toughness in impact-abrasion wear
title_sort role of fracture toughness in impact-abrasion wear
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7116701/
https://www.ncbi.nlm.nih.gov/pubmed/33564202
http://dx.doi.org/10.1016/j.wear.2019.03.028
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