Computational analysis for stress intensity factor (KI) measuring in metal-ceramic interface

• Type: Article in International Conference Proceedings Book
• Date: 2019

Authors

Elza M. M. Fonseca (Author) Other; Joana F. Piloto (Author) Other; Maria G. Fernandes (Author) Other; Renato Natal Jorge (Author) FEUP

Conference proceedings International

Title: Biodental Engineering V

Pages: 15-18

Proceedings of the 5th International Conference on Biodental Engineering (BIODENTAL 2018)

Porto, Portugal, June 22-23, 2018

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Other information

Authenticus ID: P-00Q-E02

DOI: 10.1201/9780429265297-4

Abstract (EN): The purpose of this work is to study the effect of cracks on the behavior of SIF (KI) in single edge crack of a bi-material interface, as metal-ceramic dental application. Metals, alloys, ceramics and others materials have been used in dentistry as restorative materials. However, a challenging aspect in ceramic materials is their restricted loading capability due to the low fracture toughness. In this work, the finite element method was used to evaluate the SIFs and to model a single edge crack in a metal (NiCr) and ceramic (KKM95-VITA) model subjected mode I loading.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 4