Analyse multifactorielle de la dérive vers l'usure des outillages de frappe à froid

Analyse multifactorielle de la dérive vers l'usure des outillages de frappe à froid

Les matrices en carbure de Tungstène et Cobalt (WC‐Co) sont utilisées dans les procédés de frappe à froid de l’acier pour leur exceptionnelle capacité à résister aux phénomènes d’usure. Ces travaux ont pour objectif de mieux comprendre les mécanismes complexes qui entrainent finalement la dérive des...

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Bibliographic Details
Main Author:	Debras, Colin
Other Authors:	Valenciennes
Language:	fr
Published:	2016
Subjects:	Usure Carbures cémentés WC‐Co Tribologie Profilométrie Indentation Modèle mésomécanique de contact Énergie de rupture Fragilisation Wear Cemented carbides Tribology Profilometry Mesoscale model Fracture energy Embrittlement
Online Access:	http://www.theses.fr/2016VALE0024/document

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