ISSN:
1662-8985
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
In this paper, we discuss the possibility of inducing a martensitic transition by means of anapplied magnetic field or hydrostatic pressure in Ni-Mn based Heusler shape memory alloys.We report on the shift of the martensitic transition temperatures with applied magnetic fieldand applied pressure and we show that it is possible to induce the structural transformation ina Ni50Mn34In16 alloy by means of both external fields due to: (i) the low value of the entropychange and (ii) the large change of magnetization and volume, which occur at the martensitictransition
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/41/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.52.189.pdf