Fracture stress-mirror size relations for polycrystalline ceramics

Several polycrystalline ceramics were fractured at room temp. and the fracture-mirror radii were measured. The slopes of curves of fracture stress vs. (mirror radius) sup -1/2 correlate directly with Young's modulus. Comparison of results from strength tests and delayed-fracture tests failed to...

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Veröffentlicht in:	Philosophical magazine (Abingdon, England) England), 1976-01, Vol.33 (5), p.775-780
Hauptverfasser:	Kirchner, Henry P, Gruver, Robert M, Sotter, W A
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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