I te whanaketanga tonu o te hanga tino tika ki te tika ake, ki ngā taunga pakari ake, me ngā taiao mahi uaua ake, kei te huri haere ngā rauemi me ngā wāhanga e whakamahia ana i roto i ngā mīhini huri i tētahi panonitanga marino engari nui. I roto i ngā ahumahi rererangi, haurua-ira, whatu, me ngā ahumahi mīhini matatau, kei te whakaaro anō ngā kaihanga ki ngā otinga whakarewa tuku iho, ā, kei te huri haere ki ngā uku hangarau. Kei waenganui o tēnei panonitanga ko ngā pereti momi mō ngā mīhini huri,ngā wāhanga uku waikura alumina, ngā mīhini uku silicon carbide, me ngā uku alumina mahi-teitei—ngā rauemi me ngā pūnaha e tautuhi anō ana i ngā mea ka taea e ngā taputapu tika te whakatutuki.
Kāore ngā mīhini huri e aromatawaitia ana mā te tere o te porowhita, mā te pūmanawa whakahaere rānei anake. Ko te pumau o te pūnaha pupuri mahi, te whanonga wera o ngā wāhanga mīhini, me te pono o ngā āhuatanga mō te wā roa, he mea nui katoa ēnei ki te kounga o te mīhini whakamutunga. I roto i tēnei horopaki, kua puta ake ngā otinga uku hei whiringa kua pakari i te taha hangarau, kua whakamātauhia hoki e te ahumahi, kaua hei whiringa whakamātautau.
Tērā pea te ahua o te pereti momi mō te mīhini huri, i te tirohanga tuatahi, he wāhanga mahi māmā noa iho. Ko te mea pono, he hononga nui i waenga i te mīhini me te mea mahi, e pā tika ana ki te papatahi, te whakarara, me te auautanga. Ina hangaia mai i ngā rauemi uku matatau, ka tukuna e ngā pereti momi he huinga ahurei o te pakari, te pumau wera, me te ātete ki te kakahu e uaua ana ki te whakatutuki me te maitai, te rino maka rānei. Ka mau tonu te mahi korehau o ngā pereti momi uku ahakoa i raro i ngā huringa huri roa, kia mau ai te piri me te kore e rerekē te āhua. He mea nui tēnei pumau mō ngā wāhanga angiangi, pakarukaru, utu nui rānei, ka taea e te piri ā-ringa te whakararu, te whakapōturi rānei.
He whānuitia te whakamahinga o ngā wāhanga uku konumohe waikura i roto i ngā mīhini huri nā te mea he taurite ō rātou āhuatanga ā-tinana me te matū. He kaha te kaha pēhi o ngā uku konumohe, he pai te ārai hiko, ā, he kaha te ātete ki te waikura me te whakaeke matū. I roto i ngā taiao huri e kore e taea te karo i ngā mea whakamatao, ngā matūriki whakakoi, me ngā huringa pāmahana, ka puta tika ēnei āhuatanga ki te roa ake o te ora ratonga me te whanonga mīhini e taea te matapae. Kāore i rite ki ngā konganuku, kāore ngā uku konumohe e pāngia e te waikura, te pakaru ngenge, te ngaronga āta rānei o te tika o ngā āhuatanga e puta mai ana i te huringa wera.
I roto i ngā mahi whaihua, he mea whakamahi noa ngā wāhanga uku konumohe waikura mō ngā turanga mīhini, ngā wāhanga arataki, ngā pereti momi, ngā hanganga ārai, me ngā tautoko ātete-kakahu. Mā te iti o te tauwehenga wera e whakarite kia iti tonu ngā huringa āhua ahakoa te rerekētanga o te pāmahana taiao, o te pāmahana tukanga rānei. Mō te huri tino tika, ehara tēnei pumau wera i te mea papai engari he mea nui. Mā te āhuahanga ōrite i roto i te wā ka whakaitihia te hiahia mō te whakatikatika auau, ā, ka āwhina i ngā kaihanga ki te pupuri i ngā paerewa kounga pakari puta noa i ngā puranga whakaputa nui.
I te taha o ngā uku alumina, kei te rongonui haere ngā mīhini uku silicon carbide mō ngā tono e hiahia ana kia nui ake te pakari me te ātete ki te kakahu. Ko ngā uku silicon carbide he tino pakari, he nui te kawe wera, me te ātete tino pai ki te pakū. Nā ēnei āhuatanga ka tino pai mō ngā pūnaha huri tere-rahi, tere-rahi rānei, ina nui ake te ahotea miihini me te waku. Ka taea e ngā wāhanga uku silicon carbide te whakamarara i te wera me te whai hua ake i te maha o ngā rauemi tuku iho, ā, ka āwhina ki te whakahaere i ngā pikinga pāmahana ā-rohe ka pā pea ki te tika o te miihini.
Te whakaurunga omīhini uku silicon carbideHe mea tino nui ngā wāhanga i roto i ngā taiao mahi aunoa me ngā taiao mahi tonu. I te mea he roa ake ngā hāora e mahi ana ngā pūnaha huri me te iti o te wā whakatā, ka noho te pakari o ngā wāhanga hei mea nui ki te hua whānui. Ka mau tonu te hanganga o ngā uku silicon carbide i raro i ngā āhuatanga uaua, ka whakaiti i te tiaki kore i whakamaheretia, ā, ka whai wāhi ki te pumau ake o te mahi mīhini mō te wā roa.
Ahakoa ko ngā uku alumina tētahi o ngā rauemi uku hangarau tino rongonui, kei te whanake tonu mā te whiriwhiri rauemi mata kua whakapaitia, ngā tukanga sintering kua whakatikatikaina, me ngā tikanga miihini matatau. Kāore ngā uku alumina hou e whakamahia ana i roto i ngā mīhini tika i te mea he rauemi ahumahi whānui; he otinga hangarau kua whakaritea ki ngā whakaritenga miihini me te wera motuhake. Ko ngā karaehe alumina tino parakore e tuku ana i te kiato me te whakaoti mata kua whakapaitia, he mea pai mō ngā tono e hiahiatia ana he mata tino papatahi me te maeneene, pērā i ngā pereti momi korehau me ngā tautoko tika.
Mai i te tirohanga hangahanga, he pai hoki te hanga o ngā wāhanga uku ki te piki haere o te hiahia mō ngā taiao hangahanga ma, pumau, me te kore poke. Kāore ngā mata uku e tuku i ngā matūriki whakarewa, ā, nā te koretake o te matū ka hototahi ki ngā tukanga e pā ana ki te rūma ma me te haurua-ira. Koinei tētahi take e piki haere ana te whakapūtātanga o ngā pereti momi me ngā wāhanga mīhini uku i roto i ngā ahumahi e tino hira ana te kounga me te ma o te mata.
Mō ngā kamupene e hoahoa ana, e whakapai ake ana rānei i ngā pūnaha huri, ehara i te mea he whakaaro utu noa iho te whiriwhiri rauemi; he whakatau rautaki e pā ana ki te tika, te pono, me te uara o te huringa ora. Mā ngā pereti momi mō ngā mīhini huri i hangaia mai i ngā uku alumina, i ngā uku silicon carbide rānei ka whakaratohia he mahi piri pumau me te whakaiti i te mōrearea o te whakarerekētanga o ngā wāhanga mahi. Ka whakarei ake ngā wāhanga uku alumina oxide i te whakamarumaru, te pumau, me te ātete ki te waikura puta noa i te hanganga mīhini.Mīhini uku silicon carbideKa tukuna e ngā otinga he pakari tino pai, he ātete hoki ki te kakahu mō ngā āhuatanga mahi uaua. Mā te mahi tahi, ka hangaia e ēnei rauemi he pūnaha hangarau honohono e tautoko ana i te hanga tika o ēnei rā.
I ZHHIMG, ko te arotahi tonu ko te whakamāori i te pūtaiao rauemi ki ngā otinga hangarau whai hua, pono hoki. Mā te whakakotahi i te mōhiotanga hōhonu ki ngā uku alumina me ngā uku silicon carbide me ngā āheinga hanga tino tika, ka whakawhanakehia e ZHHIMG ngā wāhanga uku e tutuki ai ngā hiahia o te ao tūturu o ngā mīhini huri matatau. Kua hangaia ia wāhanga me te aro nui ki te tika o ngā āhuatanga, te kounga o te mata, me te pumau mō te wā roa, kia mau tonu ai te mahi puta noa i tōna oranga mahi.
I te piki haere tonu o ngā paerewa hanga o te ao, ka nui haere te hiranga o ngā uku matatau i roto i te hoahoa taputapu mīhini. Mō ngā miihini, ngā kaihanga taputapu, me ngā kaiwhakamahi mutunga e rapu ana i te tika ake, te whakaiti i te tiaki, me te whakapai ake i te pumau o te tukanga, kāore he kōwhiringa mō ngā otinga uku - he mea taketake ēnei. Ko te mārama ki te mahi tahi a ngā pereti momi, ngā wāhanga uku alumina waikura, ngā mīhini uku silicon carbide, me ngā uku alumina i roto i te pūnaha huri he mea nui ki te whakatau whai whakaaro, e aro ana ki te heke mai i roto i te miihini tika.
Wā tuku: Hanuere-13-2026