The order-disorder and martensitic transitions of Ni-Al-Mn Heusler alloys aged at low temperatures were investigated. The aging at 400 °C induced the ordering from B2 to the L21 structure and that the endothermic peak of the heating curve at 500 °C was due to disordering from the L21 to the B2 structure.
|Number of pages||3|
|Journal||Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science|
|Publication status||Published - 1998|