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Article: Strengthening of wire electro-discharge machined engineering ceramics by micro-plastic deformation

TitleStrengthening of wire electro-discharge machined engineering ceramics by micro-plastic deformation
Authors
KeywordsEngineering Ceramics
Micro-Plastic Deformation
Wire Electro-Discharge Machining
Issue Date2002
PublisherChina Machine Press
Citation
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 2002, v. 38 SUPPL., p. 61-64 How to Cite?
AbstractThe flexural strength of engineering ceramics is sensitive to the micro-cracks and residual stresses induced during the machining process. The surface integrity plays an important role in the unexpected fracture of ceramic parts and their reliability in service. The flexural strength is introduced for evaluating the surface integrity of engineering ceramic surfaces. The distribution of strength data is analyzed by the Weibull statistical method to give a quantitative measure. Test results show that the electro-discharge machining has a damaging effect on the surface of Syalon50l ceramics, giving low flexural strength and low Weibull modulus. The micro-plastic deformation plays an important role for obtaining good surface integrity in the surface modification process.
Persistent Identifierhttp://hdl.handle.net/10722/90939
ISSN
2015 SCImago Journal Rankings: 0.544
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, Jen_HK
dc.contributor.authorAi, Xen_HK
dc.contributor.authorLi, Den_HK
dc.contributor.authorLin, Ben_HK
dc.date.accessioned2010-09-17T10:10:39Z-
dc.date.available2010-09-17T10:10:39Z-
dc.date.issued2002en_HK
dc.identifier.citationJixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 2002, v. 38 SUPPL., p. 61-64en_HK
dc.identifier.issn0577-6686en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90939-
dc.description.abstractThe flexural strength of engineering ceramics is sensitive to the micro-cracks and residual stresses induced during the machining process. The surface integrity plays an important role in the unexpected fracture of ceramic parts and their reliability in service. The flexural strength is introduced for evaluating the surface integrity of engineering ceramic surfaces. The distribution of strength data is analyzed by the Weibull statistical method to give a quantitative measure. Test results show that the electro-discharge machining has a damaging effect on the surface of Syalon50l ceramics, giving low flexural strength and low Weibull modulus. The micro-plastic deformation plays an important role for obtaining good surface integrity in the surface modification process.en_HK
dc.languageengen_HK
dc.publisherChina Machine Pressen_HK
dc.relation.ispartofJixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineeringen_HK
dc.subjectEngineering Ceramicsen_HK
dc.subjectMicro-Plastic Deformationen_HK
dc.subjectWire Electro-Discharge Machiningen_HK
dc.titleStrengthening of wire electro-discharge machined engineering ceramics by micro-plastic deformationen_HK
dc.typeArticleen_HK
dc.identifier.emailLin, B:blin@hku.hken_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0141596304en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0141596304&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume38en_HK
dc.identifier.issueSUPPL.en_HK
dc.identifier.spage61en_HK
dc.identifier.epage64en_HK

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