X-Ray Diffraction Effects Given by the Austenitic Phase During the Training Process of Shape Memory Cu-Zn-Al Polycrystals C. Jourdan, G. Guénin, S. Belkahla, J. Gastaldi et G. Grange J. Phys. IV France, 07 C5 (1997) C5-489-C5-494 DOI: 10.1051/jp4:1997577