Mechanical Properties of Bi1.6Pb0.4Sr1.8Ba0.2Ca2Cu3−x Ni x O10+δ Superconducting System

Autor: Bushra A. Aljurani, H. A. Thabit, Ghazala Y. Hermiz
Rok vydání: 2012
Předmět:
Zdroj: Journal of Superconductivity and Novel Magnetism. 25:1629-1634
ISSN: 1557-1947
1557-1939
DOI: 10.1007/s10948-012-1584-3
Popis: Samples of Bi1.6Pb0.4Sr1.8Ba0.2Ca2Cu3−xNixO10+δ were prepared by solid-state reaction methods. Mechanical properties (Vickers microhardness, Young modulus, yield strength, fracture toughness and surface energy) by Vickers microhardness measurements have been carried out to examine the effects of Ni substitution. The results showed a deterioration of the mechanical properties with the enhancement of Ni content.
Databáze: OpenAIRE