The elastic constants of Ni3Al to 1.4 GPa

Autor: J.C. Jamieson, W. Scholz, J. Vassiliou, D.P. Dandekar, J. Frankel
Rok vydání: 1986
Předmět:
Zdroj: Physica B+C. :198-201
ISSN: 0378-4363
DOI: 10.1016/0378-4363(86)90557-7
Popis: The pressure derivatives of the elastic constants of single-crystal Ni 3 Al have been determined to 1.4 GPa by both pulse super-position and pulse-echo overlap techniques. Measurements were made on single-crystal specimens of orientation 〈100〉 and 〈110〉, thus providing at least one cross check. The values of c 11 , c 12 , and c 44 at one atmosphere are found to be 223.5, 149.0, and 122.9 GPa, respectively.
Databáze: OpenAIRE