Abstract
The Ni50Mn36.5Sn13.5 alloy was prepared and annealed for four different times (6, 12, 18 and 24hrs) at 1173K. The width of the martensitic transition (MT) was found to decrease with the increase of annealing time. The 24hrs annealed sample showed a larger magnetic entropy change (ΔSM) near MT, but relatively narrower transition width limited its refrigerant capacity (RC) to a significant extent. The sample annealed for 12hrs exhibited larger RC and indicated that the partially disordered Ni-Mn-Sn alloys can be a better magnetocaloric candidate as compared to the ordered one.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
