I roto i te ao o ngā whakamahinga pāmahana teitei i roto i te ahumahi hou, kei te tere puta ake ngā waeine whakamahana hiko o te tokotoko silicon carbide hei hangarau nui e hiahiatia ana e te tini o ngā ahumahi. Hei waeine whakamahana hiko kore-whakarewa mahi teitei, kei te tino hurihia e ngā tokotoko silicon carbide te whenua o ngā ahumahi pāmahana teitei me ō rātou āhuatanga whakamiharo o te ātete pāmahana teitei, te ātete waikura, me te ātete waikura.
Ko te kaupapa mahi o ngā tokotoko silicon carbide e ahu mai ana i ngā āhuatanga hiko me te wera ahurei o ngā rauemi silicon carbide. Ina pā te iahiko hiko i roto i te tokotoko silicon carbide, ka puta te wera ātete mā te nekehanga o ngā irahiko i roto i te silicon carbide, ka taea ai te huri pai i te pūngao hiko ki te pūngao wera. Ehara i te mea he tino whai hua anake tēnei tukanga hurihanga engari he pumau hoki, ka taea ai e ngā tokotoko te mahi tonu i ngā pāmahana tae atu ki te 1500°C, neke atu rānei, ka whakarato i te pūtake wera pono mō ngā tukanga pāmahana teitei.
Mō ngā whakamahinga, kua whānuitia te whakamahi i ngā wae whakamahana hiko o te tokotoko silicon carbide puta noa i ngā ahumahi maha. I roto i te mara whakarewa, ko ngā tokotoko silicon carbide matotoru te mahi matua o ngā wae whakamahana i roto i ngā oumu hiko, e whakarato ana i tētahi taiao pāmahana teitei pumau mō te whakarewa i ngā konganuku pēnei i te maitai me te parahi. I taua wā, ka taea e rātou te ātete pai ki te mimiti o ngā hau matatini i roto i te oumu, ka roa ake te roa o te ratonga o ngā taputapu. I roto i ngā ahumahi uku me te karāhe, ko te kawe wera pai o ngā tokotoko silicon carbide ka whakarite i te whakamahana ōrite i te wā o te tukanga sintering me te whakarewa o ngā hua, ā, ka whakapai ake i te kounga me te hua o te hua. Hei tāpiri, i roto i ngā mara pēnei i te tukatuka rauemi semiconductor, te hanga waahanga hiko, me ngā whakamātautau rangahau pūtaiao, he tino paingia ngā tokotoko silicon carbide mō ō rātou painga pēnei i te whakamahana tere me te whakahaere pāmahana tika.
I te whanaketanga o ngā whāinga "waro-rua", kua piki haere te kitea o ngā painga penapena pūngao o ngā wae whakamahana hiko o te tokotoko silicon carbide. Ka whakaitihia e tōna kaha whakamahana tere te whakapaunga pūngao, ā, ka whakatairangahia e te pānga whakamahana ōrite ngā tauhohenga tino pai, ka whakaitihia te whakapaunga pūngao tuarua. Heoi anō, ka whakaitihia e te roa o te ora o ngā tokotoko silicon carbide te whakaputanga o ngā wāhanga kua makahia, ka tautokona te whanaketanga pumau o te whakaputanga ahumahi.
I te tirohanga whakamua, me te haere tonu o te pūtaiao rauemi me ngā tukanga hanga, e tūmanakohia ana ka tutuki i ngā huānga whakamahana hiko o te tokotoko silicon carbide ngā putanga nui ake i roto i te mahi, ā, ka whakawhānui ake i ā rātou tono i roto i ngā ahumahi hou, pērā i te whakarite rauemi pūngao hou me te rangahau i ngā rauemi superconducting pāmahana-tiketike. Me ō rātou painga hangarau kaha, ka waiho ngā huānga whakamahana hiko o te tokotoko silicon carbide hei tino kaha e akiaki ana i te auahatanga me te whanaketanga i roto i ngā ahumahi pāmahana-tiketike.
Wā tuku: Pipiri-03-2025
