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11 février 2021
- handle: 10670/1.9bpg77
- 35713
- 21929963
Ce document est lié à :
Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
Mots-clés
T1-995Sujets proches
Curved surfaces Solids--Fracture Materials--Fracture Fracture of materials Fracture of solids Failure of solids Mechanics, Fracture Group discussion Bargains Mutual arrangements Arrangements, Mutual Ceramic technology Industrial ceramics Keramics Weight and measurementCiter ce document
Directory of Open Access Books, ID : 10670/1.9bpg77
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Résumé
Most ceramics show an increase of the crack growth resistance during crack propagation (R-curve behaviour). Reasons for such behaviour are bridging effects between opposite crack surfaces, phase transformations around the tip of a crack, and development of micro-cracking zones. This booklet predominantly deals with the bridging behaviour and the discussion of the observed effects in terms of the fracture mechanics weight function procedure.