Ko te karawiti tungsten he matū kore-waro kei roto he maha o ngā ngota tungsten me ngā ngota waro. Ko te karawiti tungsten, e mōhiotia ana ko te "karawi sima", "koranu mārō" "whakarewa mārō" rānei, he momo rauemi whakarewa kei roto ko te paura karawiti tungsten (tātai matū: WC) me ētahi atu mea here (kobalta, nikara, me ētahi atu).
Ka taea te pēhi me te hanga kia rite ki ngā āhua, ka taea te huri me te tino tika, ā, ka taea te whakarewa me te hono atu rānei ki ētahi atu konganuku. Ka taea te hoahoa i ngā momo me ngā taumata o te carbide kia rite ki te hiahia mō te whakamahinga i roto i te tono e whakaarohia ana, tae atu ki te ahumahi matū, te hinu me te hau me te moana hei taputapu keri me te tapahi, te pokepokea ai me te mate, ngā wāhanga kakahu, me ētahi atu.
E whakamahia whānuitia ana te kāpira tungsten i roto i ngā mīhini ahumahi, ngā taputapu ātete-pakaru, me te ārai-waikura. Ko te kāpira tungsten te rauemi pai rawa atu hei ātete i te wera me te pakaru i roto i ngā rauemi mata mārō katoa.
E whakamahia whānuitia ana te tungsten carbide (TC) hei mata hiri, hei mowhiti rānei, he ātete ki te mau, he kaha pakaru teitei, he kawe wera teitei, he iti te taunga whānui wera. Ka taea te wehewehe i te mowhiti hiri tungsten carbide ki te mowhiti hiri hurihuri me te mowhiti hiri tūmau.
Ko ngā momo hiri/mowhiti tungsten carbide e rua e tino kitea ana ko te here kobalt me te here nickel.
Kua whakaratohia he hiri waro tungsten hei ārai i te turuturu o te wai i te taha o te pou taraiwa. Ko te ara turuturu whakahaeretia kei waenganui i ngā mata papatahi e rua e hono ana ki te pou hurihuri me te whare. Ka rerekē te āputa ara turuturu i te mea ka pāngia ngā mata e te kawenga o waho rerekē e neke ai ngā mata tetahi ki tetahi.
Te wā tuku: Hōngongoi-02-2022
