Itinye n'ọkwa okpomọkụ bụ isi akụkụ nke ígwè anwụrụ itinye n'ọkwa annealing ngwá, nke ikpo anwụrụ onuete welded na emenyu ka oké egwu okpomọkụ, nke a nwere ike belata ịgbado ọkụ nchegbu ma nwere mgbape, na-emepụta nso mkpụrụ Ọdịdị pụrụ-ekwe nkwa na-amị tenacious ígwè anwụrụ nzukọ nile ọkọlọtọ nkọwa.
