Pākuʻi entropy kiʻekiʻe (HEA)

ʻO kahi huila kiʻekiʻe-entropy (HEA) he mea hoʻoheheʻe metala nona ka haku mele ʻana i nā ʻāpana nui o ʻelima a ʻoi aku paha nā mea metala. ʻO nā HEA he ʻāpana o nā ʻāpana metala nui-nui (MPEA), ʻo ia nā ʻāpana metala i loaʻa i ʻelua mau mea kumu mua. E like me nā MPEA, kaulana nā HEA no ko lākou mau ʻano kino a me nā ʻano mechanical i hoʻohālikelike ʻia me nā alloys maʻamau.
Hiki i nā HEA ke hoʻomaikaʻi maikaʻi i ka paʻakikī, ka pale ʻana i ka corrosion a me ka wela a me ka paʻa paʻa, a hoʻohana nui ʻia i nā mea thermoelectric, palupalu palupalu a me nā mea hoʻomanawanui.
ʻO Rich Special Materials kūikawā i ka Manufacturing of Sputtering Target a hiki ke hana i ka HEA e like me nā kikoʻī o nā mea kūʻai aku. No ka 'ike hou aku, e 'olu'olu e leka uila mai.