From Machining Chips to Raw Material for Powder Metallurgy-A Review
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/105215 https://doi.org/10.3390/ma14185432 |
Resumo: | Chips are obtained by subtractive processes such as machining workpieces and until recently considered as waste. However, in recent years they are shown to have great potential as sustainable raw materials for powder technologies. Powder production from metal chips, through the application of solid-state processes, seems to be an alternative to conventional atomization from liquid cooled with different fluids. However, chip material and processing have an essential role in the characteristics of powder particles, such as particle size, shape, size distribution and structure (4S's), which are essential parameters that must be considered having in mind the powder process and the metallurgy applications. Moreover, different approaches refereed in the application of this new "powder process" are highlighted. The goal is to show how the actual research has been transforming subtractive processes from a contributor of wastes to clean technologies. |
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From Machining Chips to Raw Material for Powder Metallurgy-A Reviewmetal chipsmilling; powder characteristicssinteringadditive manufacturingChips are obtained by subtractive processes such as machining workpieces and until recently considered as waste. However, in recent years they are shown to have great potential as sustainable raw materials for powder technologies. Powder production from metal chips, through the application of solid-state processes, seems to be an alternative to conventional atomization from liquid cooled with different fluids. However, chip material and processing have an essential role in the characteristics of powder particles, such as particle size, shape, size distribution and structure (4S's), which are essential parameters that must be considered having in mind the powder process and the metallurgy applications. Moreover, different approaches refereed in the application of this new "powder process" are highlighted. The goal is to show how the actual research has been transforming subtractive processes from a contributor of wastes to clean technologies.MDPI2021-09-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/105215http://hdl.handle.net/10316/105215https://doi.org/10.3390/ma14185432eng1996-1944Batista, Catarina DuarteFernandes, Adriana André Martins das Neves de PinhoVieira, Maria Teresa FreireEmadinia, Omidinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-02-09T11:29:08Zoai:estudogeral.uc.pt:10316/105215Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:21:49.133925Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
title |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
spellingShingle |
From Machining Chips to Raw Material for Powder Metallurgy-A Review Batista, Catarina Duarte metal chips milling; powder characteristics sintering additive manufacturing |
title_short |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
title_full |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
title_fullStr |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
title_full_unstemmed |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
title_sort |
From Machining Chips to Raw Material for Powder Metallurgy-A Review |
author |
Batista, Catarina Duarte |
author_facet |
Batista, Catarina Duarte Fernandes, Adriana André Martins das Neves de Pinho Vieira, Maria Teresa Freire Emadinia, Omid |
author_role |
author |
author2 |
Fernandes, Adriana André Martins das Neves de Pinho Vieira, Maria Teresa Freire Emadinia, Omid |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Batista, Catarina Duarte Fernandes, Adriana André Martins das Neves de Pinho Vieira, Maria Teresa Freire Emadinia, Omid |
dc.subject.por.fl_str_mv |
metal chips milling; powder characteristics sintering additive manufacturing |
topic |
metal chips milling; powder characteristics sintering additive manufacturing |
description |
Chips are obtained by subtractive processes such as machining workpieces and until recently considered as waste. However, in recent years they are shown to have great potential as sustainable raw materials for powder technologies. Powder production from metal chips, through the application of solid-state processes, seems to be an alternative to conventional atomization from liquid cooled with different fluids. However, chip material and processing have an essential role in the characteristics of powder particles, such as particle size, shape, size distribution and structure (4S's), which are essential parameters that must be considered having in mind the powder process and the metallurgy applications. Moreover, different approaches refereed in the application of this new "powder process" are highlighted. The goal is to show how the actual research has been transforming subtractive processes from a contributor of wastes to clean technologies. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-20 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/105215 http://hdl.handle.net/10316/105215 https://doi.org/10.3390/ma14185432 |
url |
http://hdl.handle.net/10316/105215 https://doi.org/10.3390/ma14185432 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1996-1944 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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