Thermal and microstructural evolution under ageing of several high-temperature Ni-Mn-Ga alloys

Intermetallics

Volumn 18, Issue 5, 2010, Pages 977-983

  Santamarta, R ^a   Cesari, E ^a   Muntasell, J ^b   Font, J ^b   Pons, J ^a   Ochin, P ^c  

^a UNIVERSITAT DE LES ILLES BALEARS   (Spain)

^b UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^c CNRS Université Paris Est Créteil Val de Marne   (France)

Author keywords

A. Magnetic intermetallics; B. Martensitic transformations; B. Precipitates; B. Thermal stability

Indexed keywords

CHEMICAL STABILITY; GALLIUM ALLOYS; MARTENSITIC TRANSFORMATIONS; MICROSTRUCTURAL EVOLUTION; NICKEL ALLOYS; POLYCRYSTALLINE MATERIALS; POTASSIUM ALLOYS; PRECIPITATION (CHEMICAL); SHAPE MEMORY EFFECT; TERNARY ALLOYS; THERMODYNAMIC STABILITY;

CHEMICAL COMPOSITIONS; CHEMICAL DECOMPOSITION; EQUILIBRIUM PHASE DIAGRAMS; HIGH TEMPERATURE; HIGH TEMPERATURE SHAPE MEMORY ALLOY; MAGNETIC INTERMETALLICS; NI-MN-GA ALLOYS; POLYCRYSTALLINE;

MANGANESE ALLOYS;

EID: 77950021719     PISSN: 09669795     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.intermet.2010.01.016     Document Type: Article

References (24)

1. Chernenko V.A., Lvov V., Pons J., and Cesari E. Superelasticity in high-temperature Ni-Mn-Ga alloys. J Appl Phys 93 (2003) 2394-2399
2. Xu H. Cu-based high-temperature shape-memory alloys and their thermal stability. Mat Sci Forum 394-395 (2002) 375-382
3. Koval Y.N. High temperature shape memory effect in some alloys and compounds. Mat Sci Forum 327-328 (2000) 271-278
4. Van Humbeeck J. High temperature shape memory alloys. Trans ASME J Eng Mat Tech 12 (1999) 98-101
5. 2MnGa single crystals. Appl Phys Lett 69 (1996) 1966-1968
6. Müllner P., Chernenko V.A., and Kostorz G. Stress-induced twin rearrangement resulting in change of magnetization in a Ni-Mn-Ga ferromagnetic martensite. Scr Mater 49 (2003) 129-133
7. Sozinov A., Likhachev A.A., Lanska N., and Ullakko K. Giant magnetic-field-induced strain in NiMnGa seven-layered martensitic phase. Appl Phys Lett 80 (2002) 1746-1748
8. Chernenko V.A., Cesari E., Kokorin V.V., and Vitenko I.N. The development of new ferromagnetic shape-memory alloys in Ni-Mn-Ga system. Scr Metall Mater 33 (1995) 1239-1244
9. 25-x (x = 2-11) as high-temperature shape-memory alloys. Acta Mater 55 (2007) 1533-1541
10. 21. Appl Phys Lett 82 (2003) 3206-3208
11. 21 alloy with high transformation temperature. Scripta Mater 51 (2004) 849-852
12. 21 Heusler alloy with high temperature transformation. Scripta Mater 48 (2003) 365-369
13. 25 shape memory alloy. Scripta Mater 51 (2004) 13-17
14. Cesari E., Font J., Muntasell J., Ochin P., Pons J., and Santamarta R. Thermal stability of high-temperature Ni-Mn-Ga alloys. Scripta Mater 58 (2008) 259-262
15. Seguí C., Cesari E., Font J., Muntasell J., and Chernenko V.A. Martensite stabilization in a high temperature Ni-Mn-Ga alloy. Scripta Mater 53 (2005) 315-318
16. Santamarta R., Font J., Muntasell J., Masdeu F., Pons J., Cesari E., et al. Effect of ageing on the martensitic transformation of Ni-Fe-Ga alloys. Scripta Mater (2006) 1105-1109
17. Tanaka Y., Ohmori T., Oikawa K., Kainuma R., and Ishida K. Ferromagnetic Co-Ni-Al shape memory alloys with beta plus gamma two-phase structure. Mater Trans 45 (2004) 427-430
18. Enami K., and Nenno S. New ordered phase in tempered 63.8Ni-1Co-Al martensite. Trans JIM 19 (1978) 571-580
19. 37.5 B2 alloy. 1. Precipitation and growth. Acta Metall Mater 43 (1995) 4045-4056
20. Rodríguez P., and Guenin G. Thermal aging behaviour and origin of a Cu-Al-Ni shape memory alloy. Mater Sci Eng A 129 (1990) 273-277
21. Dutkiewicz J., Cesari E., Seguí C., and Pons J. Response of Cu-Al-Mn alloys to ageing in beta phase. J Phys IV C4 (1991) 229-234
22. Hsieh S.F., and Wu S.K. A study on ternary Ti-rich TiNiZr shape memory alloys. Mater Charact 41 (1998) 151-162
23. 2MnGa sputtered films. Monatsh Chem 136 (2005) 1909-1914
24. Okamoto H. Desk handbook phase diagrams for binary alloys. 1st ed. (2000), ASM International, OH