Pereti uku silicon carbide

I te ao o te hanga tino tika, kei reira tētahi rauemi e tautoko puku ana i te whanaketanga o ngā ahumahi papai maha – he mārō ake i te maitai, he ātete ki te wera atu i te karāpeti, engari he mama tonu te tinana. Koineipereti uku silicon carbide, he "rauemi matua" e tino hiahiatia ana i roto i te ahumahi o ēnei rā.
1. Ngā taonga o te taiao me te whakapūmautanga o te whakaaro nui o te tangata
Ehara te karawiti silicon (SiC) i te hua tūpono noa i roto i te taiwhanga. I te tau 1893 anō, i kitea tēnei kohuke tūturu e ngā kaipūtaiao. I ēnei rā, mā te whakamahi i te hangarau hanga pāmahana-tiketike hei whakakotahi anō i te onepu silicon me ngā pūtake waro i ngā pāmahana teitei, ka hangaia he uku karawiti silicon kounga ahumahi me te mahi pai ake. Ka tino whakakotahi tēnei rauemi i te pumau o ngā uku me ngā āhuatanga o ngā haurua-ira, ka hanga he ira rauemi ahurei.
2、 Wetewetehia ngā painga matua e rima
1. Kaitiaki pāmahana teitei
I raro i ngā āhuatanga tino kino o te 1350 ℃, kua ngohengohe, kua rerekē te āhua o ngā konganuku noa, engari ka taea tonu e ngā pereti uku silicon carbide te pupuri i te hanganga tika. Nā te ātete pāmahana teitei ā-roto nei, he mea pai rawa atu mō ngā mara pēnei i ngā taputapu rewa me ngā miihini rererangi.
2. He whakangungu rakau tino kaha
Nā te pakeke, tuarua noa iho i te taimana, ka taea e ngā pereti silicon carbide te ātete ngāwari ki te horo me te pānga o ngā matūriki o te konganuku rewa. I runga i te raina whakarewa konumohe, ka roa ake tōna roanga mahi neke atu i te 5 ngā wā ki te whakataurite ki ngā rauemi ātete ahi tuku iho.
3. He pūkenga ki te kawe wera
He rerekē ngā āhuatanga "whakamarumaru" o ngā uku noa, he tino pai te kawe wera o ngā uku silicon carbide. Ka taea e tēnei rauemi "manawa" te whakawhiti wera tere me te pupuri tonu i tōna ake pumau, ā, he tino whai hua i roto i te mara o te whakamarara wera semiconductor.

4. Paionia Mama
Ahakoa te kaha o taua mea, kotahi hautoru noa iho tōna taumaha i tō te maitai. Mā tēnei āhuatanga o te "hiki māmā i ngā mea taumaha" ka puta he otinga hou mō te whakaiti i te taumaha ki ngā mara pēnei i ngā taputapu pūngao hou me te kawe tereina.
5. Kai Tiaki Matū
Ahakoa te tūtaki ki ngā mea tino waikura, he tino pumau te āhua o ngā uku silicon carbide. I roto i te tauhohenga matū, he rite ki te kaitiaki e kore e waikura, e whakarite ana i te haumaru o te whakaputanga.
3, Ngā mea mutunga kore hei whakarerekē i te heke mai
Mai i te papa kawenga o ngā pūtau photovoltaic ki ngā wāhanga ātete-kakahu o ngā mīhini tino tika, mai i te turanga whakamarara wera o ngā maramara semiconductor ki te wae tātari o ngā taputapu tiaki taiao, kei te tautuhi anō ngā pereti uku silicon carbide i ngā rohe mahi o ngā rauemi ahumahi. I roto i ngā mara rautaki pēnei i te pūngao hou, ngā mōhiohio hiko, me ngā taputapu teitei, kei te akiaki puku ngā rauemi uku silicon carbide i te whakapai ake i te ahumahi.
Hei kaihanga hangarau hou e aro nui ana ki te ao o ngā uku motuhake, e whakapau kaha tonu ana mātou ki te whakatairanga i te mahi a ngā rauemi silicon carbide ki te taumata teitei rawa atu. Mā te whakapai tonu i ngā tukanga sintering me ngā tikanga maimoatanga mata, ka huri ia papa uku hei mahi toi ahumahi ka taea te tu atu i te whakamātautau o te wā. Kua tae mai te heke mai, kia kite tahi tātou i te ataahua ahurei o ngā uku silicon carbide e puāwai ana i roto i ngā mara maha atu.
E piri tonu ana a Shandong Zhongpeng ki te ariā o "te auahatanga rauemi e akiaki ana i te ahunga whakamua o te ahumahi", ā, e tino hiahia ana ia ki te mahi tahi me ngā hoa mahi o te ao ki te tūhura i ngā āheinga mutunga kore o ngā uku silicon carbide.