Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects
Experiments have been conducted to study the strain induced transformation from austenite to martensite in a metastable AISI 301LN austenitic stainless steel, deformed by uniaxial tension applied along rolling direction. Samples deformed 10 and 20% have shown the presence of α´ martensite p...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2009-09-01
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| Series: | Materials Research |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392009000300008 |
| _version_ | 1811305180296118272 |
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| author | Hamilton Ferreira Gomes de Abreu Marcelo José Gomes da Silva Luís Flávio Gaspar Herculano Harry Bhadeshia |
| author_facet | Hamilton Ferreira Gomes de Abreu Marcelo José Gomes da Silva Luís Flávio Gaspar Herculano Harry Bhadeshia |
| author_sort | Hamilton Ferreira Gomes de Abreu |
| collection | DOAJ |
| description | Experiments have been conducted to study the strain induced transformation from austenite to martensite in a metastable AISI 301LN austenitic stainless steel, deformed by uniaxial tension applied along rolling direction. Samples deformed 10 and 20% have shown the presence of α´ martensite phase. Measured pole figures of martensite phase were compared to calculated ones, assuming no variant selection and selection of variants where interaction between stress and the plate of martensite adds to the driving force transformation variants. EBSD (electron back scatter diffraction) microtexture experiments and macrotexture X-ray diffraction were performed. The orientation distribution functions (ODFs) from measured pole figure data were calculated. The measured results were compared with calculated results in both polycrystalline and single crystal samples of austenite. The results showed that the calculated textures based in a process of variant selection consistent with Patel and Cohen's theory, which emphasizes a mechanical component of free energy, were in good agreement with measured texture. |
| first_indexed | 2024-04-13T08:21:55Z |
| format | Article |
| id | doaj.art-f6337f43101c47349ce204d37ec43960 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-04-13T08:21:55Z |
| publishDate | 2009-09-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-f6337f43101c47349ce204d37ec439602022-12-22T02:54:38ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392009-09-0112329129710.1590/S1516-14392009000300008Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspectsHamilton Ferreira Gomes de AbreuMarcelo José Gomes da SilvaLuís Flávio Gaspar HerculanoHarry BhadeshiaExperiments have been conducted to study the strain induced transformation from austenite to martensite in a metastable AISI 301LN austenitic stainless steel, deformed by uniaxial tension applied along rolling direction. Samples deformed 10 and 20% have shown the presence of α´ martensite phase. Measured pole figures of martensite phase were compared to calculated ones, assuming no variant selection and selection of variants where interaction between stress and the plate of martensite adds to the driving force transformation variants. EBSD (electron back scatter diffraction) microtexture experiments and macrotexture X-ray diffraction were performed. The orientation distribution functions (ODFs) from measured pole figure data were calculated. The measured results were compared with calculated results in both polycrystalline and single crystal samples of austenite. The results showed that the calculated textures based in a process of variant selection consistent with Patel and Cohen's theory, which emphasizes a mechanical component of free energy, were in good agreement with measured texture.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392009000300008phase transformationtexturemartensite |
| spellingShingle | Hamilton Ferreira Gomes de Abreu Marcelo José Gomes da Silva Luís Flávio Gaspar Herculano Harry Bhadeshia Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects Materials Research phase transformation texture martensite |
| title | Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects |
| title_full | Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects |
| title_fullStr | Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects |
| title_full_unstemmed | Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects |
| title_short | Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects |
| title_sort | texture analysis of deformation induced martensite in an aisi 301l stainless steel microtexture and macrotexture aspects |
| topic | phase transformation texture martensite |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392009000300008 |
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