Accès gratuit
Numéro |
J. Phys. IV France
Volume 01, Numéro C4, Novembre 1991
EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATION AND SHAPE MEMORY PROPERTIES
|
|
---|---|---|
Page(s) | C4-335 - C5-340 | |
DOI | https://doi.org/10.1051/jp4:1991450 |
EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATION AND SHAPE MEMORY PROPERTIES
J. Phys. IV France 01 (1991) C4-335-C5-340
DOI: 10.1051/jp4:1991450
Institute of Structural Metallurgy, Avenue de Bellevaux 51, University of Neuchâtel, CH-2000 Neuchâtel, Switzerland
© EDP Sciences 1991
J. Phys. IV France 01 (1991) C4-335-C5-340
DOI: 10.1051/jp4:1991450
TEMPERATURE AND STRESS DEPENDENCE OF THE SHAPE MEMORY EFFECT PRODUCED BY ALLOYING ADDITIONS IN Cu-Al-Ni ALLOYS
M.A. MORRISInstitute of Structural Metallurgy, Avenue de Bellevaux 51, University of Neuchâtel, CH-2000 Neuchâtel, Switzerland
Abstract
The effect produced on microstructure and properties of CuAlNi alloys by additions of elements such as manganese and boron have been studied. Ductilities between 4-6% at room temperature and 12-16% at high temperature (250-300°C) have been achieved. These high strains were produced in all cases
by the formation of stress-induced martensite variants which are favourable to
produce maximum elongation at each temperature.
© EDP Sciences 1991