Structural Changes Caused by High-Temperature Holding of Powder Shape Memory Alloy 66% Fe – 14% Mn – 6% Si – 9% Cr – 5% Ni

Autor: U. Söyler, N. M. Lohan, I.-P. Spiridon, M.-G. Suru, J. Van Humbeeck, Burak Özkal, L. G. Bujoreanu, Bogdan Pricop
Rok vydání: 2016
Předmět:
Zdroj: Metal Science and Heat Treatment. 57:553-558
ISSN: 1573-8973
0026-0673
DOI: 10.1007/s11041-016-9921-y
Popis: Shape memory alloy Fe – 14Mn – 6Si – 9Cr – 5Ni (wt.%) obtained by cold pressing and sintering of a mixture of powder elements or of mechanically alloyed powder is studied. To compact the alloy additionally the specimens are subjected to hot rolling. Solution treatment of different duration (0.6 – 4.8 ksec) at 1473 K in low vacuum, nitrogen or argon is performed. The structure of the alloy after such treatments is studied by the methods of x-ray diffraction and optical and scanning electron microscopy.
Databáze: OpenAIRE