1) Manaʻo: ʻO Samarium Cobalt (SmCo) nā mea hoʻokalakupua o Samarium, Cobalt a me ka hao, ua ikaika loa kēia mau mea hoʻokalakupua honua no ko lākou liʻiliʻi liʻiliʻi, metala i ka helehelena a me ka waiwai kino sable.
2) Nā hiʻohiʻona: High resistance demagnetization.
ʻO nā waiwai kino wela maikaʻi
Kūleʻa maikaʻi i ka corrosion