DISLOCATION-CONTROLLED STABLE CRACK-GROWTH IN MO AND MGO
Four-point bend tests were performed on precracked single-crystal MgO and Mo specimens over a range of temperatures and strain rates. Etching was used to reveal dislocations around the crack tip and pre-existing dislocations in the bulk material. In both materials slow, stable crack growth was found...
| Main Authors: | , , , |
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| Format: | Conference item |
| Published: |
1993
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