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- Publisher Website: 10.1016/S0921-5093(01)01531-3
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Article: Microstructural evolution of a Ti-6Al-4V alloy during thermomechanical processing
Title | Microstructural evolution of a Ti-6Al-4V alloy during thermomechanical processing |
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Authors | |
Keywords | Dynamic recrystallization Phase transformation Microstructure Ti-6Al-4V Thermomechanical processing |
Issue Date | 2002 |
Citation | Materials Science and Engineering A, 2002, v. 327, n. 2, p. 233-245 How to Cite? |
Abstract | Variation of microstructure of a Ti-6A1-4V alloy during thermomechanical processing at a range of hot working conditions (temperature: 850-1050 °C, strain rate: 0-1.0 s-1has been investigated for further understanding and control of the processing-structure-property relationships. The influences of hot working parameters on deformation localization, width of α platelets, (α → β) phase transformation, and (meta)dynamic recrystallization were systematically examined by optical microscopy and scanning electron microscopy. The experimental results showed that the lamellar morphology of the α phase can be sub-divided into five different categories for samples processed in the (α + β) phase field, and these represent three stages of the (α → β) phase transformation. It was also noted that a certain degree of the (α → β) phase transformation occurred concurrently with the mechanical deformation in the (α + β) phase field. The experimental evidence suggests that dynamic and/or metadynamic recrystallization has occured in the β phase field, but was not involved in the (α + β) phase field under the experimental conditions. © 2002 Elsevier Science B.V. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/263041 |
ISSN | 2023 Impact Factor: 6.1 2023 SCImago Journal Rankings: 1.660 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Ding, R. | - |
dc.contributor.author | Guo, Z. X. | - |
dc.contributor.author | Wilson, A. | - |
dc.date.accessioned | 2018-10-08T09:29:10Z | - |
dc.date.available | 2018-10-08T09:29:10Z | - |
dc.date.issued | 2002 | - |
dc.identifier.citation | Materials Science and Engineering A, 2002, v. 327, n. 2, p. 233-245 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | http://hdl.handle.net/10722/263041 | - |
dc.description.abstract | Variation of microstructure of a Ti-6A1-4V alloy during thermomechanical processing at a range of hot working conditions (temperature: 850-1050 °C, strain rate: 0-1.0 s-1has been investigated for further understanding and control of the processing-structure-property relationships. The influences of hot working parameters on deformation localization, width of α platelets, (α → β) phase transformation, and (meta)dynamic recrystallization were systematically examined by optical microscopy and scanning electron microscopy. The experimental results showed that the lamellar morphology of the α phase can be sub-divided into five different categories for samples processed in the (α + β) phase field, and these represent three stages of the (α → β) phase transformation. It was also noted that a certain degree of the (α → β) phase transformation occurred concurrently with the mechanical deformation in the (α + β) phase field. The experimental evidence suggests that dynamic and/or metadynamic recrystallization has occured in the β phase field, but was not involved in the (α + β) phase field under the experimental conditions. © 2002 Elsevier Science B.V. All rights reserved. | - |
dc.language | eng | - |
dc.relation.ispartof | Materials Science and Engineering A | - |
dc.subject | Dynamic recrystallization | - |
dc.subject | Phase transformation | - |
dc.subject | Microstructure | - |
dc.subject | Ti-6Al-4V | - |
dc.subject | Thermomechanical processing | - |
dc.title | Microstructural evolution of a Ti-6Al-4V alloy during thermomechanical processing | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/S0921-5093(01)01531-3 | - |
dc.identifier.scopus | eid_2-s2.0-0037197607 | - |
dc.identifier.volume | 327 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 233 | - |
dc.identifier.epage | 245 | - |
dc.identifier.isi | WOS:000174744500012 | - |
dc.identifier.issnl | 0921-5093 | - |