Chipping and Breakage of Carbide Tools

Masood, Abdel Meged Zaher

Please use this identifier to cite or link to this item: http://hdl.handle.net/11375/9502

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DC Field	Value	Language
dc.contributor.advisor	Tlusty, J.	en_US
dc.contributor.author	Masood, Abdel Meged Zaher	en_US
dc.date.accessioned	2014-06-18T16:47:21Z	-
dc.date.available	2014-06-18T16:47:21Z	-
dc.date.created	2009-06-22	en_US
dc.date.issued	1976-05	en_US
dc.identifier.other	opendissertations/462	en_US
dc.identifier.other	1152	en_US
dc.identifier.other	878153	en_US
dc.identifier.uri	http://hdl.handle.net/11375/9502	-
dc.description.abstract	<p>The purpose of this project was to study the failure mechanisms of carbide tools in turning operations due to fracture of the cutting edge. The study consisted of a combination of turning tests, examination of fracture surfaces and an analysis of the stresses in the tool as produced by the cutting force. Thermal stresses are so far not considered. It is concluded that chipping is a ductile failure due to high shear stresses at the cutting edge and breakage is brittle fracture originating at the rake face at a local maximum of tensile stress.</p> <p>For the finite element stress analysis a new method of successively refining mesh while diminishing the analysed area is introduced which is rather effective and economical in that all computation except for the final field is done only once for various loading cases.</p>	en_US
dc.subject	Mechanical Engineering	en_US
dc.subject	Mechanical Engineering	en_US
dc.title	Chipping and Breakage of Carbide Tools	en_US
dc.type	thesis	en_US
dc.contributor.department	Mechanical Engineering	en_US
dc.description.degree	Master of Engineering (ME)	en_US
Appears in Collections:	Open Access Dissertations and Theses

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