Effect of Quarterly Element Addition of Cobalt on Phase Transformation Characteristics of Cu-Al-Ni Shape Memory Alloys - Saud, Safaa Najah; Abu Bakar, Tuty Asma; Hamzah, Esah; Ibrahim, Saud, Safaa Najah; Abu Bakar, Tuty Asma; Hamzah, Esah; Ibrahim (2015)