ʻO nā huila pololei

He mau mea metala me ka waiwai kino kūikawā (e like me ka magnetic, uila, a me nā mea wela).Hoʻokumu ʻia ka hapa nui o nā metala pololei ma luna o nā metala ferrous, a he liʻiliʻi wale nō e pili ana i nā metala non-ferrous.ʻO ka mea maʻamau e hoʻokomo i nā alloys magnetic (e ʻike i nā mea magnetic), nā ʻāpana elastic, nā ʻāpana hoʻonui, nā bimetal thermal, nā ʻāpana uila, nā mea hoʻopaʻa hydrogen (e ʻike i nā mea mālama hydrogen), nā ʻāpana hoʻomanaʻo hoʻomanaʻo, nā alloys magnetostrictive (e ʻike i nā mea magnetostrictive), etc.

Hoʻokaʻawale ʻia nā ʻāpana kūpono i 7 mau ʻāpana e like me kā lākou mau ʻano kino like ʻole, ʻo ia hoʻi: nā alloy magnetic palupalu, deformed permanent magnetic alloys, elastic alloys, expansion alloys, thermal bimetal, resistance alloys, a me thermoelectric alloys.

Nā mea hoʻoheheʻe magnetic palupalu: Permalloy 80 (Mumetal);1J79(Kukui 79);1J85(Alloy 85);Hiperco 50A

ʻO nā huila elastik: 3J58,3J53, 3J01 Eect

Nā mea hoʻonui hoʻonui: Kovar Alloy (4J29), Invar 36 (4J36), Super Invar (4J32), Alloy 42 (4J42), Alloy 50 (4J50) Ect