Alloys ndị dabeere na Cobalt nwere a 50% pasent nke cobalt, nke na-enye ihe a nnukwute iguzogide abrasion na nnukwu okpomọkụ. Cobalt dị ka nickel si ele ihe anya, ebe ọ bụ ihe siri ike nke na-eguzogide ọgwụ na akwa, ọkachasị na okpomọkụ dị elu. A na-ejikarị ya eme ihe dị ka ihe ndị ọzọ na alloys, n'ihi nkwụsị nke corrosion ya na nke ya magnetik Njirimara.
Typedị alloy a bụ siri ike rụpụta, ruru kpomkwem ya akwa na-eguzogide mgbochi. A na-ejikarị cobalt arụ ọrụ dị ka ihe siri ike dị elu na mpaghara mmepụta ihe nke nwere akwa dị egwu. Ọ na-apụtakwa n'ihi na ya n'ibu Njirimara na elu okpomọkụ, na-achọta na ọtụtụ alloys na-arụ ọrụ iji mee ka ductility dị elu na okpomọkụ.
A na-ahụ ụdị alloys na mpaghara ndị a:
Alloys ndị nwere cobalt bụ otu n'ime isi ihe eji eme ihe na ulo oru ike. Castinox na-eji alloys ndị nwere cobalt mepụta akụkụ ndị a na-arụ ọrụ: