Ki te kanohi kāore i te mōhiotia, tera pea te āhua o te poro hurihuri he rite ki tētahi wahi whakarewa noa iho. Heoi, ko tōna mahi he hua tika mai i te pūtaiao rauemi matatau. Ko te kupu "tungsten carbide" tonu e pā ana ki tētahi rauemi hiato, he cermet, kei reira ngā matūriki tungsten carbide tino mārō e herea ana e tētahi here whakarewa ngāwari, ko te cobalt te tikanga. Ko te momo motuhake, pērā i te YG8, te tunu huna e whakatau ana i te mahi a te taputapu.
Ko te YG8 he tohu i te hanganga o te 92% tungsten carbide me te 8% cobalt mā te taumaha. Ehara tēnei ōwehenga i te mea tūpono noa. Ka whakaratohia e te tungsten carbide te pakeketanga tino nui—he maha ngā wā e ine ana i te 90 HRA i runga i te tauine Rockwell—he mea nui mō te whakakoi me te tapahi i ētahi atu rauemi pakeke. Ko tēnei pakeketanga te mea e āhei ai temoka kōnae hurihuri burr carbidehei huri mā te kore waikura me te rino maka, me te kore e tere te memeha.
Heoi, kāore e ranea te pakeketanga anake. Tērā pea ka pakarukaru te rauemi he tino mārō rawa, ka ngawari hoki te pakarukaru, te pakaru kino rānei i raro i ngā pēhanga taha o te huri. Koinei te wāhi e uru mai ai te here cobalt. Ka tāpirihia e te Cobalt te pakari me te ātete ki te ru, ka taea ai e te pane huri te mimiti i ngā pānga me ngā wiri o te tukanga miihini me te kore e pakaru. Ko te 8% o te ihirangi cobalt i roto i te YG8 he whakatakotoranga kounga teitei i hangaia mō te taurite tino pai; he pai ake te ātete ki te kakahu (ahakoa he iti ake i te taumata cobalt iti iho pērā i te YG6) me te whakarato i te kaha me te ātete pānga kua whakapaitia, ka waiho hei mea tino pai mō ngā āhuatanga katoa.
Ko tēnei āhua taurite te take i hangaia ai he maitai tungsten YG8pane hurika taea te kī he whānui te whakamahinga. He uaua ki te whakatika i te tapahi wā poto me ngā ru pea o te mahi i runga i ngā mea whakauru rino maka, i ngā mata koretake rānei. I te wā kotahi, he uaua ki te pupuri i te mata tapahi koi mā te pa roa ki ngā rauemi whakakoi pēnei i te maitai kore waikura, ka whakapakeke i te wā e miihini ana.
Mā te mārama ki tēnei pūtaiao ka āwhina i ngā kaiwhakamahi ki te whiriwhiri i te taputapu tika mō te mahi. Mō te tapahi tonu i ngā rauemi ōrite, ko te ātete nui ki te kakahu te mea nui, ka taea te whiriwhiri i tētahi momo kopara iti iho. Engari mō te nuinga o ngā tono whānui, tae atu ki te tukatuka i te rino, te maitai, te parahi, me te konumohe, ko YG8 te paerewa koura mō te mahi me te pakari. Nā tēnei auahatanga rauemi e huri ai tētahi taputapu māmā hei taputapu tika e taea ai te whakahaere i ngā mea katoa mai i te mahi whakarewa ahumahi ki te whakairo ātaahua o te kōhatu me te wheua.
Arotahi ki te Hua: Wheakohia te taurite tino pai o te pakeke me te pakari me ā mātou pūwero hurihuri, he mea hanga mai i te maitai tungsten YG8. Ka taea e tēnei kōnae hurihuri te tukatuka i te rino, te maitai whakarewa, te maitai tautoko, te maitai waro teitei, te maitai koranu, te maitai kore waikura, te parahi, te konumohe, me ngā mea ehara i te konganuku pēnei i te māpere, te jade, me te wheua.
Te wā tuku: 26-Pepuere-2026
