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Conference Paper: On thermomechanical processing of high ductility SiCp/Zn-22wt. %Al metal matrix composites
Title | On thermomechanical processing of high ductility SiCp/Zn-22wt. %Al metal matrix composites |
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Authors | |
Keywords | Metal Matrix Composites Mmc Superplasticity Thermomecahnical Processing |
Issue Date | 2005 |
Publisher | Trans Tech Publications Ltd. The Journal's web site is located at http://www.scientific.net |
Citation | Materials Science Forum, 2005, v. 475-479 II, p. 979-984 How to Cite? |
Abstract | SiCp/Zn-22 wt% Al metal matrix composites of different particulate sizes have been prepared and tensile tested at 250°C at various strain rates. Scheduled thermomechanical treatment of structural refinement was employed to enhance the ductility of the composites. Substantial ductility of over 500% elongation bas been achieved within the strain rates investigated. The highest elongations are generally obtained by the samples reinforced with large particulates. Microstructural examination of the tested samples shows significant material cavitation and particulate separation in the material after tensile deformation. It was found that the particles had a de-strengthening effect. © 2005 Trans Tech Publications, Switzerland. |
Persistent Identifier | http://hdl.handle.net/10722/174089 |
ISSN | 2023 SCImago Journal Rankings: 0.195 |
References |
DC Field | Value | Language |
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dc.contributor.author | Zhu, P | en_US |
dc.contributor.author | Yeung, WY | en_US |
dc.contributor.author | Heness, GL | en_US |
dc.contributor.author | Duggan, BJ | en_US |
dc.date.accessioned | 2012-11-14T06:20:48Z | - |
dc.date.available | 2012-11-14T06:20:48Z | - |
dc.date.issued | 2005 | en_US |
dc.identifier.citation | Materials Science Forum, 2005, v. 475-479 II, p. 979-984 | en_US |
dc.identifier.issn | 0255-5476 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/174089 | - |
dc.description.abstract | SiCp/Zn-22 wt% Al metal matrix composites of different particulate sizes have been prepared and tensile tested at 250°C at various strain rates. Scheduled thermomechanical treatment of structural refinement was employed to enhance the ductility of the composites. Substantial ductility of over 500% elongation bas been achieved within the strain rates investigated. The highest elongations are generally obtained by the samples reinforced with large particulates. Microstructural examination of the tested samples shows significant material cavitation and particulate separation in the material after tensile deformation. It was found that the particles had a de-strengthening effect. © 2005 Trans Tech Publications, Switzerland. | en_US |
dc.language | eng | en_US |
dc.publisher | Trans Tech Publications Ltd. The Journal's web site is located at http://www.scientific.net | en_US |
dc.relation.ispartof | Materials Science Forum | en_US |
dc.subject | Metal Matrix Composites | en_US |
dc.subject | Mmc | en_US |
dc.subject | Superplasticity | en_US |
dc.subject | Thermomecahnical Processing | en_US |
dc.title | On thermomechanical processing of high ductility SiCp/Zn-22wt. %Al metal matrix composites | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Duggan, BJ: bjduggan@hkucc.hku.hk | en_US |
dc.identifier.authority | Duggan, BJ=rp01686 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-17044428990 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-17044428990&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 475-479 | en_US |
dc.identifier.issue | II | en_US |
dc.identifier.spage | 979 | en_US |
dc.identifier.epage | 984 | en_US |
dc.publisher.place | Switzerland | en_US |
dc.identifier.scopusauthorid | Zhu, P=36819966800 | en_US |
dc.identifier.scopusauthorid | Yeung, WY=7102370786 | en_US |
dc.identifier.scopusauthorid | Heness, GL=6603310160 | en_US |
dc.identifier.scopusauthorid | Duggan, BJ=7005772998 | en_US |
dc.identifier.issnl | 0255-5476 | - |