Izinto zokusetshenziswa zokukhiqiza amathuluzi wezimayini wekhwalithi ephezulu we-alloy ngokuyisisekelo ama-alloys e-WC-Co, futhi iningi lawo ingama-alloys anezigaba ezimbili, ikakhulukazi ama-alloys amabi kakhulu. Imvamisa ngokusho kwamathuluzi ahlukene wokubhola amatshe, ukuqina kwedwala okuhlukile, noma ama-par ahlukile ...
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