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K Ic and Delayed Fracture Measurements on Hot‐Pressed SiC
Author(s) -
HENSHALL J. L.,
ROWCLIFFE D. J.,
EDINGTON J. W.
Publication year - 1979
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1979.tb18801.x
Subject(s) - materials science , fracture (geology) , composite material , hot pressing , beam (structure) , structural engineering , engineering
The fracture resistance of hot‐pressed SiC between 300 and 1773 K was measured using K Ic , and notched‐beam delayed‐fracture tests. An analysis was developed which enables crack velocities as low as 10 −11 ms −1 to be derived from the failure time.