Mzere wa Cupronickel ndi aloyi yamkuwa yokhala ndi faifi tambala monga chinthu chachikulu cholumikizira. Mizere ya faifi ya mkuwa yochokera ku ma aloyi a nickel a mkuwa okhala ndi zinthu zachitatu monga zinki, manganese, aluminiyamu, ndi zina zotere zimatchedwa zinc-nickel-nickel strips, manganese-nickel-nickel strips, ndi aluminium-nickel-nickel strips moyenerera. Copper-nickel alloy imakhala ndi kukana kwa dzimbiri, mphamvu yapakatikati, mapulasitiki apamwamba, ndipo imatha kukonzedwa ndi kutentha komanso kuzizira.
Zingwe zamkuwa zoyera zimagawidwa m'magulu asanu: zingwe zamkuwa zoyera, zingwe zachitsulo zoyera zachitsulo, zingwe zamkuwa zoyera za manganese, zingwe zamkuwa zoyera za zinki ndi zingwe zamkuwa zoyera za aluminiyamu.
Zingwe za mkuwa wamba zoyera zimakhala ndi magawo anayi a aloyi monga B0.6, B5, B19, ndi B30. Zomwe zimagwiritsidwa ntchito kwambiri ndi B19 ndi B30, ndipo pali magiredi ochulukirapo pamndandanda waku America. Mzere wa mkuwa woyera ndi njira yokhazikika yokhazikika yopangidwa ndi Cu ndi Ni, yokhala ndi latisi ya cubic yoyang'ana nkhope, monga momwe tawonetsera pa Chithunzi 1-18. Pamene kutentha ndi otsika kuposa madigiri 322, ndi mkuwa-nickel gawo chithunzi ali ndi lonse zikuchokera kutentha chigawo cha metastable kuwola, kuwonjezera zinthu lachitatu monga Fe, Cr, Sn, Ti, Co, Si, Al kwa Cu-Ni aloyi Etc., akhoza kusintha zikuchokera, kutentha osiyanasiyana ndi udindo wa kuwola metastable, komanso akhoza kusintha zinthu zina. Chimbale choyera chamkuwa chimakhala ndi kuzizira komanso kugwira ntchito kotentha. Itha kusinthidwa bwino kukhala mawonekedwe osiyanasiyana monga mbale, mizere, machubu, ndodo, mawonekedwe, ndi mawaya. Kuwotcherera kwabwino, kutha kugwiritsidwa ntchito pakuwotcherera kofewa komanso kolimba, kuwotcherera kwa arc ndi kukana, etc.; ntchito yodula ndi 20% ya HPb63-3 yamkuwa yodula kwaulere. Wamba woyera mkuwa mbale ali zabwino dzimbiri kukana, sing'anga mphamvu, mkulu plasticity, akhoza kukonzedwa ndi kutentha ndi kuzizira kuthamanga, ndi katundu wabwino magetsi. Kuphatikiza pa kugwiritsidwa ntchito ngati zida zamapangidwe, ndikofunikiranso kukana kwambiri komanso alloy thermocouple.