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What We Should Consider for Full Densification when Sintering

To fully densify a powder compact, we should avoid two things: (i) entrapment of insoluble gases within pores and (ii) entrapment of isolated pores within grains. This paper describes general directions for promoting full densification in view of the above two points. Emphasis is placed on ways to p...

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Detalles Bibliográficos
Autor principal: Kang, Suk-Joong L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7475820/
https://www.ncbi.nlm.nih.gov/pubmed/32823630
http://dx.doi.org/10.3390/ma13163578
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author Kang, Suk-Joong L.
author_facet Kang, Suk-Joong L.
author_sort Kang, Suk-Joong L.
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description To fully densify a powder compact, we should avoid two things: (i) entrapment of insoluble gases within pores and (ii) entrapment of isolated pores within grains. This paper describes general directions for promoting full densification in view of the above two points. Emphasis is placed on ways to potentially prevent pore entrapment in terms of grain growth control. Currently available techniques that can enhance densification while suppressing grain growth are briefly described, and their major mechanisms are discussed.
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spelling pubmed-74758202020-09-17 What We Should Consider for Full Densification when Sintering Kang, Suk-Joong L. Materials (Basel) Review To fully densify a powder compact, we should avoid two things: (i) entrapment of insoluble gases within pores and (ii) entrapment of isolated pores within grains. This paper describes general directions for promoting full densification in view of the above two points. Emphasis is placed on ways to potentially prevent pore entrapment in terms of grain growth control. Currently available techniques that can enhance densification while suppressing grain growth are briefly described, and their major mechanisms are discussed. MDPI 2020-08-13 /pmc/articles/PMC7475820/ /pubmed/32823630 http://dx.doi.org/10.3390/ma13163578 Text en © 2020 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Kang, Suk-Joong L.
What We Should Consider for Full Densification when Sintering
title What We Should Consider for Full Densification when Sintering
title_full What We Should Consider for Full Densification when Sintering
title_fullStr What We Should Consider for Full Densification when Sintering
title_full_unstemmed What We Should Consider for Full Densification when Sintering
title_short What We Should Consider for Full Densification when Sintering
title_sort what we should consider for full densification when sintering
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7475820/
https://www.ncbi.nlm.nih.gov/pubmed/32823630
http://dx.doi.org/10.3390/ma13163578
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