I roto i ngā mahi ahumahi o ēnei rā, he rite ngā pūnaha paipa ki ngā "uaua toto" o te tinana tangata, e mahi ana i te mahi nui o te kawe i ngā mea werawera me ngā mea waikura. Ko tearai silicon carbide (SiC)He rite te hangarau ki te whakatakoto i tētahi paparanga pukupuku mahi-teitei ki runga i ēnei "uaua toto", kia kaha ake ai te pēhanga, te ātete ki te waikura, me te ātete ki te pāmahana teitei o te paipa. Me pēhea te tiaki a tēnei paparanga tiaki ngāwari noa i te mahi pumau o ngā paipa?
1, Ngā āhuatanga rauemi: Te "pūkenga ā-roto" o te warowaihā silicon
E mōhiotia ana te karawiti silicon ko te "taimana pango ahumahi", ā, ko tōna hanganga ngota he tioata whatunga toru-ahu i titoa mai i ngā hononga honohono i waenga i te silicon me te waro, e toru ngā āhuatanga matua:
1. Te pakeke o te taimana (tuarua ki te taimana i roto i te pakeke Mohs), ka taea te ātete ki te horo o ngā matūriki
2. Tino kaha te koretake o te matū, ātete ki ngā mea waikura pēnei i te waikawa, te kawa, me te tote
3. He tino pai te pumau o te pāmahana, e pupuri ana i te pumau o te hanganga ahakoa i ngā pāmahana teitei o te 1350 ℃
Nā tēnei āhuatanga o te rauemi he mea tino pai hei rauemi tiaki mō ngā āhuatanga mahi tino kino.
2, Tikanga tiaki: Pūnaha parepare toru
Ina piri te arai karawiti silicon ki te pakitara o roto o te paipa, ka hangaia he maha ngā paparanga tiaki:
Paparanga ārai ā-tinana: ka wehe tika ngā tioata silicon carbide matotoru i te pā atu ki te tinana ngongo whakarewa.
Paparanga matū pumau: te hanga i tētahi kiriata waikura tiaki mā te tauhohenga whakakorekore, te ātete kaha ki te waikura
Mā tēnei tikanga tiaki hiato ka taea e ngā paipa te pupuri i te kounga o te hanganga ahakoa i raro i ngā āhuatanga kino pērā i te waikura kaha, te kakahu nui, me ngā taiao pāmahana tiketike.
3, Ko te mea ngaro ki te mahi roa: te kaha ki te whakaora i a ia anō
Kua kitea i roto i ngā rangahau hou he kaha motuhake tō te silicon carbide ki te whakakotahi i te mata i raro i ngā āhuatanga mahi motuhake. Ina puta he kino mōkito, ka whakarite anō ngā ngota silicon kore utu i runga i te mata o te rauemi i roto i te taiao pāmahana teitei, ka whakatikahia ētahi hapa o te mata. Ka roa ake te ora o te arai i tēnei āhuatanga, ā, ka whakaitihia te auau tiaki.
4, Ngā painga e kore e kitea: te uara o te huringa ora katoa
Ki te whakatauritea ki ngā rauemi arai tuku iho, he nui ngā painga ōhanga huna engari he nui te hua o te arai silicon carbide ki ngā umanga ahumahi mā te whakaiti i te maha o ngā kati mō te tiaki, te whakaiti i te mōrearea o te parahanga waenga, me te whakaroa i te huringa whakakapinga paipa. Ina koa i roto i ngā mara o ngā matū pai me te whakarite rauemi pūngao hou, he uaua ake te ine i te uara o te whakapumautanga parakore o ngā rauemi mā te whakamahi i ngā raraunga māmā.
I te whanaketanga o te hangarau ahumahi ki te whai huatanga me te atawhai taiao, kei te whanake te hangarau arai silicon carbide mai i te "tiakitanga motuhake" ki te "whiringa paerewa". Ko tēnei otinga e whakauru ana i te pūtaiao rauemi me te matauranga hangarau ka tiaki puku i te "ora" o te ahumahi hou, ā, ka noho hei tautoko hangarau nui mō te whakapai ake i te kounga me te whai huatanga o ngā ahumahi tukatuka.
Wā tuku: Paenga-whāwhā-26-2025