Ngongo hihi silicon carbide

He aha aiNgā Ngongo Hikohiko Silicon CarbideKei te Whakahou Anō i te Hangarau Oiln Ahumahi

I tēnei wā e whakatau ana te whakamahana tika me te whai huatanga o te pūngao i te whakataetae ahumahi, kua puta ake ngā ngongo hihi silicon carbide hei tūāpapa mō te tukatuka wera matatau. I hangaia kia tino pai i roto i ngā taiao tino kino, kei te hurihia e ēnei wāhanga ngā mahi oumu puta noa i te hanga uku, te maimoatanga wera whakarewa, me ngā tukanga whakamahana karāhe.

Ngā Painga Kore e Taea te WhakataetaeNgā Ngongo Hikohiko Silicon Carbide 

1. Tukunga Wera Tika

Ngā ngongo hihi silicon carbideka taea te tohatoha ōrite i te pāmahana i roto i ngā oumu ahumahi, ka whakakore i ngā rohe makariri e whakararuraru ana i ngā huānga whakamahana whakarewa tuku iho. Ko tā rātou urupare wera tere ka whakarite i ngā hua ōrite i roto i ngā tukanga nui pēnei i te tahu karaihe uku me te whakamahana koranu rererangi.

2. Te Whakahē i ngā Tino Pāwera

I hangaia kia tu atu ki te mahi tonu i te 1200°C,ngā ngongo hihi silicon carbideātete ki te piko me te waikura ahakoa i raro i ngā āhuatanga whakamahana hurihuri. Nā te pakari o tēnei mea e tino hiahiatia ana mō ngā tono kaha-nui pērā i te sintering porcelain me te whakamahana kanapa kowiri tira.

3. Te Manawanui ki ngā Matū

He rerekē ki ngā momo whakarewa,ngā ngongo hihi silicon carbidekāore e pāngia e ngā hau o te oumu waikura. Ka tupu pai rātou i roto i ngā taiao he nui te chlorine (hei tauira, ngā mahi oumu kaukau tote) me ngā matū whanariki (hei tauira, te rewa puranga karāhe), te wāhi e tere pirau ai ngā ngongo tikanga.

Ngā Whakamahinga Matua o te Oil Industrial

1. Te Hanga Uku me ngā Rauemi Matatau

Ka whakaratohia e ngā ngongo hihi silicon carbide te whakamahana kore poke mō:

- Te whakarewatanga o te para alumina parakore-teitei

- Te tukatuka uku hanganga silicon nitride

- Te whakamahana karāhe ārai mārama

2. Te Tukatuka Wera Whakarewa

Mai i te whakapakeketanga o ngā wāhanga motuka ki te hanganga koranu titanium, ka tukuna e ngā ngongo hihi silicon carbide te whakahaere pāmahana tika i roto i:

- Ngā raina whakamahana tonu

- Ngā oumu whakawera korehau

- Te maimoatanga wera ā-haumaru tiaki

3. Te Huringa Hanga Karāhe

I roto i te hanga karāhe pōrewarewa me te tuhi muka whatu, ka ārai ngā ngongo hihi silicon carbide i te devitrification mā te pupuri i ngā kōtaha wera tino pumau, ahakoa i roto i ngā taiao whai kawakore e whakangaro ana i ngā pūnaha whakamahana whakarewa.

Ngā Painga Whakahaere mō ngā Kaiwhakahaere Oiln

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- Whakapūmau Kounga: Whakakorehia ngā hapa o te hua i puta mai i ngā piki me ngā heke o te pāmahana

- Te Whakatutuki i te Whakapūmautanga: Te whakatutuki i ngā ture tukunga pakari me te tahunga ma ake

- Te Whakaiti i te Wā Whakamutu: 5-7 tau te roa o te ratonga, whakaritea ki te whakakapinga o ngā ngongo whakarewa ā-tau

Ko Shandong Zhongpeng Special Ceramics Co., Ltd tētahi o ngā otinga rauemi hou uku silicon carbide nui rawa atu i Haina. Uku hangarau SiC: Ko te pakeke o Moh he 9 (ko te pakeke o Moh hou he 13), he ātete pai ki te horo me te waikura, he ātete pai ki te pakū me te ārai-waikura. Ko te roa o te ora ratonga o te hua SiC he 4 ki te 5 ngā wā roa atu i te rauemi alumina 92%. Ko te MOR o RBSiC he 5 ki te 7 ngā wā i tō SNBSC, ka taea te whakamahi mō ngā āhua uaua ake. He tere te tukanga whakatau utu, ko te tuku e rite ana ki te mea i oatitia, ā, ko te kounga kāore he rite. Ka tohe tonu mātou ki te wero i ā mātou whāinga me te tuku i ō mātou ngākau ki te hapori.