Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200006 |
Resumo: | Computer simulation of the hard phase of WC-based hard metals is not common in scientific literature. This phase is formed by carbide grains embedded in a metallic matrix. In the equilibrium state, the grain has an equilateral prismatic form with beveled edges. It is nevertheless possible to model stereological aspects of this phase, using a Monte Carlo simulation assuming a prism structure without beveled edges. From the grain's height to width ratio, physical parameters such as grain area and intercept lengths can be calculated. The goal of this work is to present a simple method to obtain this ratio for metallographic samples. One of the results is to establish a relationship between the intercept length and the true size of the grain, which facilitates better understanding of this material's structure. |
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Analysis of the structure of a hard metal: a simple method of relating properties to stereological structureshard metalaspect ratiocomputer simulationmetallographyComputer simulation of the hard phase of WC-based hard metals is not common in scientific literature. This phase is formed by carbide grains embedded in a metallic matrix. In the equilibrium state, the grain has an equilateral prismatic form with beveled edges. It is nevertheless possible to model stereological aspects of this phase, using a Monte Carlo simulation assuming a prism structure without beveled edges. From the grain's height to width ratio, physical parameters such as grain area and intercept lengths can be calculated. The goal of this work is to present a simple method to obtain this ratio for metallographic samples. One of the results is to establish a relationship between the intercept length and the true size of the grain, which facilitates better understanding of this material's structure.ABM, ABC, ABPol2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200006Materials Research v.8 n.2 2005reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392005000200006info:eu-repo/semantics/openAccessCosta,Antônio Carlos Buriti daSilva,Angelus Giuseppe Pereira daGomes,Uílame Umbelinoeng2006-02-06T00:00:00Zoai:scielo:S1516-14392005000200006Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2006-02-06T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
title |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
spellingShingle |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures Costa,Antônio Carlos Buriti da hard metal aspect ratio computer simulation metallography |
title_short |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
title_full |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
title_fullStr |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
title_full_unstemmed |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
title_sort |
Analysis of the structure of a hard metal: a simple method of relating properties to stereological structures |
author |
Costa,Antônio Carlos Buriti da |
author_facet |
Costa,Antônio Carlos Buriti da Silva,Angelus Giuseppe Pereira da Gomes,Uílame Umbelino |
author_role |
author |
author2 |
Silva,Angelus Giuseppe Pereira da Gomes,Uílame Umbelino |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Costa,Antônio Carlos Buriti da Silva,Angelus Giuseppe Pereira da Gomes,Uílame Umbelino |
dc.subject.por.fl_str_mv |
hard metal aspect ratio computer simulation metallography |
topic |
hard metal aspect ratio computer simulation metallography |
description |
Computer simulation of the hard phase of WC-based hard metals is not common in scientific literature. This phase is formed by carbide grains embedded in a metallic matrix. In the equilibrium state, the grain has an equilateral prismatic form with beveled edges. It is nevertheless possible to model stereological aspects of this phase, using a Monte Carlo simulation assuming a prism structure without beveled edges. From the grain's height to width ratio, physical parameters such as grain area and intercept lengths can be calculated. The goal of this work is to present a simple method to obtain this ratio for metallographic samples. One of the results is to establish a relationship between the intercept length and the true size of the grain, which facilitates better understanding of this material's structure. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392005000200006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.8 n.2 2005 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212658064654336 |