Intego yo hejuru ya entropy alloy sputtering intego

High entropy alloy (HEA) ni ubwoko bushya bwibyuma bivangwa mumyaka yashize. Ibigize bigizwe nibintu bitanu cyangwa byinshi byuma. HEA ni agace k'ibyuma byinshi byibanze (MPEA), aribyo byuma birimo ibintu bibiri cyangwa byinshi byingenzi. Kimwe na MPEA, HEA irazwi cyane kubera imiterere yumubiri nubukanishi kurenza ibisanzwe.

Imiterere ya HEA mubusanzwe nububiko bumwe bushingiye kumubiri cyangwa kububiko bushingiye kumaso, hamwe nimbaraga nyinshi, ubukana, kwihanganira kwambara neza, kurwanya ruswa, kurwanya ubushyuhe buke, kurwanya ubushyuhe bukabije bwa okiside hamwe no koroshya ubukana. Irashobora kunoza cyane ubukana, kurwanya ruswa, ituze ryumuriro hamwe nigitutu cyumuvuduko wibikoresho. Kubwibyo, ikoreshwa cyane mubikoresho bya thermoelectric, ibikoresho byoroshye bya magnetiki nibikoresho birwanya imirasire

Entropy ndende ivanze ya sisitemu ya FeCoNiAlSi ni ibintu byoroshye bitanga imbaraga za magnetique hamwe na magnetisiyasi yuzuye, irwanya ubukana hamwe na plastike nziza; FeCrNiAl all entropy alloy ifite imiterere yubukanishi kandi itanga umusaruro, ifite ibyiza byinshi kubikoresho bisanzwe. Nibintu bishyushye byimirimo yubushakashatsi murugo no hanze. Noneho uburyo bwo gutegura amavuta menshi ya entropiya ni uburyo bwo gushonga, bihura nuburyo bwo gushonga kwa sosiyete yacu. Turashobora guhitamo HEA hamwe nibice bitandukanye nibisobanuro dukurikije ibyo abakiriya bakeneye