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Microstructure dependence of the brittle fracture of alumina

✍ Scribed by Krell, A. ;Schulze, D.

Book ID
105374133
Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
670 KB
Volume
55
Category
Article
ISSN
0031-8965

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πŸ“œ SIMILAR VOLUMES

Dislocation movement in the brittle frac
Dislocation movement in the brittle fracture of alumina
✍ J Congleton; N.J Petch πŸ“‚ Article πŸ“… 1966 πŸ› Elsevier Science βš– 503 KB

The stress required for the brittle fracture of alumina from drilled or fine adventitous cracks increases rapidly as the tem~rature is lowered even when static fatigue is absent. It is argued that fracture arises from dislocation movement at the cracks. This contradicts the normal concept of alumina