Brittleness of high T c Bi0.7Pb0.3SrCaCu1.8Ox crystal and glass
- 1 September 1989
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 66 (5) , 2069-2073
- https://doi.org/10.1063/1.344298
Abstract
We suggest a convenient and standard evaluation method of brittleness for high Tc Bi0.7Pb0.3SrCaCu1.8Ox. The crystal oxides are ductile, whereas the liquid‐quenched glassy oxide is brittle. The high Tcoff (111.7 K) sample, annealed for 12 h at 1120 K, is ductile.This publication has 10 references indexed in Scilit:
- Effect of annealing on T c of liquid-quenched Bi0.7Pb0.3SrCaCu1.8OxJournal of Applied Physics, 1989
- Evaluations of fracture of a brittle alloy glassJournal of Materials Science Letters, 1988
- Stress induced highT c of the YBa2Cu3O7−y systemJournal of Materials Science Letters, 1988
- Effects of peening on magnetic-flux density in a metallic glassJournal of Applied Physics, 1988
- Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressurePhysical Review Letters, 1987
- Cooling condition dependence of resistance to plastic deformation in Fe-10 at % Si-15 at % B alloy glassJournal of Materials Science Letters, 1986
- Change in density of dislocations with cooling rate in liquid-quenched 18-8 stainless steelScripta Metallurgica, 1985
- Fracture Toughness Determinations by IndentationJournal of the American Ceramic Society, 1976
- The fracture toughness of cemented tungsten carbidesEngineering Fracture Mechanics, 1974
- A method for evaluating the time-dependent failure characteristics of brittle materials ? and its application to polycrystalline aluminaJournal of Materials Science, 1972