Please use this identifier to cite or link to this item: doi:10.22028/D291-27786
Title: 3D-FIB characterization of wear in WC-Co coated composites
Author(s): García, José
Carvalho Miranda, Thais
Pinto, Haroldo Cavalcanti
Soldera, Flavio
Mücklich, Frank
Language: English
Title: Materials Science Forum
Volume: 825-826
Pages: 995-1000
Publisher: Trans Tech Publications
Year of Publication: 2015
DDC notations: 600 Technology
620 Engineering and machine engineering
Publikation type: Journal Article
Abstract: Abstract. In this work 3D visualization of wear in milling inserts has been investigated by Focused Ion Beam tomography. It has been observed that the morphology of the cracks differs in the z-axis direction, allowing particular characteristics of the microstructure and wear evolution to be visible. Two types of cracks develop: principal and lateral cracks. The formation of lateral cracks is strongly influenced by the degradation of the binder phase in the regions surrounding the principal crack. The lateral cracks and the deflection of the main cracks present a particular semi-elliptical geometry, which correlates with the stress field originated during the input of a cycling load in a fatigue condition.
DOI of the first publication: 10.4028/www.scientific.net/MSF.825-826.995
Link to this record: urn:nbn:de:bsz:291--ds-277864
hdl:20.500.11880/27373
http://dx.doi.org/10.22028/D291-27786
ISSN: 1662-9752
Date of registration: 9-Apr-2019
EU-Projectnumber: info:eu-repo/grantAgreement/EC/H2020/644013/EU//createE-Network
Notes: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. // This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Materialwissenschaft und Werkstofftechnik
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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