English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Nickel-based Ni 2 CuCrFeAlx( x  = 0.5, 1.0, 1.5 and 2.5) high-entropy alloys with good magneto-caloric properties have been successfully prepared by a mechanical milling technique. The phase transformation from FM to PM at the transition point was linear with composition and  Tc , respectively. Substitution of Al by mechanical milling with subsequent sintering induces a tetragonal distortion in the BCC structure. Prolonged hours of milling followed by sintering result in an increase in magnetic entropy that may result in high refrigeration capacity (RC). Temperature-dependent isothermal magnetization exhibits second-order magnetic phase transition with varying temperature. Moreover, it could be envisaged that distortion occurs in the alloy not only due to the milling effect, but sintering also plays a vital role in achieving large magnetic entropy due to the formation of different intermetallics. This study shows the variation in magnetic entropy of the alloy prepared by mechanical milling followed by sintering at 1073 K.

phase transitions

Effect of mechanical milling and sintering on magnetic entropy of Ni-based Ni 2 CuCrFeAl                     x                   ( x  = 0.5, 1.0, 1.5 and 2.5) high entropy alloys