Effects of Impurities Content (Oxygen, Carbon, Nitrogen) on Microstructure and Phase Transformation Temperatures of Near Equiatomic TiNi Shape Memory Alloys P. Olier, F. Barcelo, J. L. Bechade, J. C. Brachet, E. Lefevre et G. GueninJ. Phys. IV France, 07 C5 (1997) C5-143-C5-148DOI: https://doi.org/10.1051/jp4:1997522