Me pēhea te tautuhi i ngā papa granite taiao me ngā papa granite horihori

I te hoko i ngā papaaho tika o te karāhe, he mea nui te mārama ki te rerekētanga i waenga i te karāhe tūturu me te karāhe horihori hei whakatau whai whakaaro. E whakamahia ana ngā rauemi e rua i roto i te umanga ine tika, engari he rerekē rawa te hanganga, te hanganga, me ngā āhuatanga mahi. Mā te mōhio ki te wehewehe i waenga i a rāua ka āwhina i a koe ki te whakarite kia whiwhi koe i te hua tika mō tō tono.

Ko te karāhe tūturu he momo toka mura i hangaia i roto i te whenua mō ngā miriona tau. Ko te nuinga o te mea he quartz, he feldspar, me ētahi atu kohuke e piri tahi ana, e tino pakari ana, e pumau ana hoki mō te wā roa. Mā tēnei hanganga tioata tūturu ka tino ātete ki te kakahu, te waikura, me te whakarerekētanga. Ko ngā papa karāhe tūturu—pērā i ngā mea i hangaia mai i te karāhe pango ZHHIMG®—e mōhiotia ana mō tōna matotoru teitei, te kakano ōrite, me te kaha miihini pumau. Ina orohia, ka whakaatuhia he mutunga maeneene, kanapa me ngā rerekētanga ngawari o te witi me te tae e whakaata ana i tōna takenga tūturu.

Ko te karāhe horihori, e kiia ana i ētahi wā ko te whakarewanga kohuke, ko te kōhatu hangai rānei, he rauemi hiato i hangaia e te tangata. Ko te tikanga he mea hanga mai i ngā konganuku karāhe kuru kua honoa ki te kapia epoxy, ki te polymer rānei. Ka ringihia te ranunga ki roto i ngā pokepokea ai, ā, ka whakamarokehia kia hanga he wāhanga tino tika. He painga kei te karāhe horihori mō te mahi whakaiti me te ngāwari o te whakaputa, nā te mea ka taea te hanga hei āhua uaua ake i te kōhatu tūturu. Heoi, ko ōna āhuatanga ā-tinana e whakawhirinaki nui ana ki te ōwehenga kapia me te kounga hanga, ā, kāore pea e tutuki te pakeke, te pumau wera, te pupuri papatahi rānei mō te wā roa pērā i te karāhe tūturu kounga teitei.

Hei huarahi māmā ki te wehewehe i a rātou, ka taea e koe te whakawhirinaki ki te tirotiro tirohanga me te mātakitaki pā. He mārama ngā kōhatu kohuke o te karāhe tūturu e kitea ana e te kanohi, he iti noa ngā rerekētanga tae me te kanapa tioata i raro i te māramatanga. He āhua ōrite ake, he āhua matte ake te karāhe horihori, he iti ake ngā kōhatu e kitea ana nā te mea he mea here kapia. Hei tāpiri, ina patohia e koe te mata ki tētahi mea whakarewa, ka puta he oro mārama, he tangi te karāhe tūturu, engari ka puta he oro pōuri ake te karāhe horihori nā ngā āhuatanga whakamākū o te kapia.

Ngā ture whakarara silicon carbide (Si-SiC) tino tika

I roto i ngā tono tino tika—pērā i ngā mīhini ine taunga, ngā pereti mata, me ngā papa tirotiro—ko te kirikiri taiao tonu te rauemi e pai ana nā te mea kua whakamātauhia tōna pumau me te manawanui. He pai pea te kirikiri horihori mō ētahi tono e hiahia ana kia mimiti te wiri, engari mō te tika me te pumau o ngā āhuatanga mō te wā roa, he pai ake ngā papa kirikiri taiao.

He maha ngā tau o te wheako o ZHHIMG ki te hanga tino tika, ā, ka whakamahia e ia he kirikiri pango tūturu kua whiriwhiria kia tika mō āna papaaho tino tika. Ka whakamatautauria ia poraka mō te kiato ōrite, te iti o te whakawhānui wera, me te teitei o te modulus o te ngāwari hei whakarite i te mahi ine tino pai me te roa o te ora ratonga.


Wā tuku: Oketopa-23-2025