Study of the Formation of Macro-and-Micro-Cracks during Machining of Ceramics

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dc.contributor.authorZhang, G.M.en_US
dc.contributor.authorAnand, Davinder K.en_US
dc.contributor.authorGhosh, Subrataen_US
dc.contributor.authorKo, Wing F.en_US
dc.contributor.departmentISRen_US
dc.date.accessioned2007-05-23T09:53:46Z
dc.date.available2007-05-23T09:53:46Z
dc.date.issued1993en_US
dc.description.abstractThis paper presents an experimental study on the formation of macro- and micro- cracks formed during the machining of ceramic materials. Aluminum oxide (Al2O3) was used as the testing material and polycrystalline diamond tipped carbide inserts were used for material removal. The cutting force was recorded during machining and surface finish was measured after machining. an environmental SEM was used to obtain high-magnification images of macro- and microcracks induced by machining. With the assistance of a computer-based vision system, qualification of fracture surfaces with respect to crack nucleation, growth, and cleavage was attempted. Results from this research provide an insight into the prevailing mechanisms of material removal during the machining of ceramics, and suggest the development of crack- controlled machining technologies.en_US
dc.format.extent1668388 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/5377
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1993-32en_US
dc.subjectceramicsen_US
dc.subjectcomputer aided manufacturingen_US
dc.subjectcomputer integrated manufacturingen_US
dc.subjectmanufacturingen_US
dc.subjectmaterials propertiesen_US
dc.subjectmeasurementsen_US
dc.subjectManufacturing Systemsen_US
dc.titleStudy of the Formation of Macro-and-Micro-Cracks during Machining of Ceramicsen_US
dc.typeTechnical Reporten_US

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