Dayameta na ọkpụrụkpụ nke waya kpo oku bụ oke metụtara oke okpomọkụ na-arụ ọrụ. Nnukwu dayameta nke waya kpo oku, ọ dị mfe karị imeri nsogbu nrụrụ na okpomọkụ dị elu ma gbasaa ndụ ọrụ ya. Mgbe waya kpo oku na-arụ ọrụ n'okpuru oke okpomọkụ na-arụ ọrụ, dayameta agaghị abụ ihe na-erughị 3mm, na ọkpụrụkpụ nke eriri eriri ekwesịghị ịbụ ihe na-erughị 2mm. Ndụ ọrụ nke waya kpo oku na-emetụtakwa dayameta na ọkpụrụkpụ nke waya kpo oku. Mgbe a na-eji waya na-ekpo ọkụ na-ekpo ọkụ na gburugburu ebe obibi dị elu, a ga-emepụta ihe nkiri oxide na-echebe n'elu, na ihe nkiri oxide ga-aka nká mgbe oge ụfọdụ gasịrị, na-eme usoro nke ọgbọ na-aga n'ihu na mbibi. Usoro a bụkwa usoro nke na-aga n'ihu na-eri ihe ndị dị n'ime waya ọkụ ọkụ eletrik. Waya ọkụ ọkụ eletrik nwere dayameta na ọkpụrụkpụ buru ibu nwere ọdịnaya mmewere karịa yana ndụ ọrụ dị ogologo.
1. Isi uru na ọghọm nke usoro ígwè-chromium-aluminom alloy: Uru: ihe eji eme ihe na-ekpo ọkụ na-ekpo ọkụ nke ígwè-chromium-aluminom na-arụ ọrụ dị elu, okpomọkụ ọrụ kachasị elu nwere ike iru ogo 1400, (0Cr21A16Nb, 0Cr27A17Mo2, wdg), ogologo ọrụ ogologo ndụ, ịdị elu na-eguzogide oxidation elu, elu elu . Ọdịmma: tumadi ala ike na elu okpomọkụ. Ka okpomọkụ na-abawanye, plasticity ya na-abawanye, na ihe ndị dị na ya na-adị mfe nrụrụ, ọ dịghịkwa mfe ịgbagọ na ịrụzi.
2. The isi uru na ọghọm dị na nickel-chromium electric kpo oku alloy usoro: Uru: elu okpomọkụ ike dị elu karịa nke ígwè-chromium-aluminom, adịghị mfe deform n'okpuru elu okpomọkụ ojiji, ya Ọdịdị adịghị mfe ịgbanwe, ezi plasticity, mfe ịrụzi, elu emissivity, na-abụghị magnetik, corrosion iguzogide Ike, ogologo ndụ ọrụ ndụ nke ígwè, wdg. Ọnụahịa nke usoro ngwaahịa a dị elu ruo ọtụtụ ugboro karịa nke Fe-Cr-Al, na ojiji okpomọkụ dị ala karịa nke Fe-Cr-Al.
Igwe igwe igwe, ọgwụgwọ ahụike, ụlọ ọrụ kemịkalụ, ceramik, elektrọnịkị, ngwa eletriki, iko na ngwa ọkụ ụlọ ọrụ ndị ọzọ na ngwa kpo oku obodo.