Ngongo Tiaki Nitride Silicon
Tō mātou parakore teiteingā ngongo tiaki silicon nitridehe mea hanga ki te uku Si₃N₄ matotoru, kounga teitei mā te pēhi wera/whakapūtanga hau matatau. He tino pai te kore-mākū ki ngā konganuku kore-ferrous rewa (ina koa ko te konumohe), he ātete nui ki te ru wera, he ātete kaha ki te waikura, me te roa o te ora mahi. He pai mō te tiaki i te thermocouple, te hipoki huānga whakamahana i roto i te whakarewa konumohe, te whakarewa koranu parahi, ngā oumu pāmahana teitei, me te tukatuka wera semiconductor. Kāore he piri, kāorete poke, te ine pāmahana pumau, te whakaiti i te wā kore mahi tiaki me ngā utu.
Ngā Whakatakotoranga me te Whakaritenga
1. Paerewa OD: 16-60 mm, roa: 300-2000 mm; ka kati tetahi pito / ka tuwhera ngā pito e rua.
2. Ngā rahi ritenga, te matotoru o te pakitara me ngā hononga flange e ai ki ngā tuhi a te kiritaki.
3. He nui te kawe wera me te ātete kakahu e whakaratohia ana.
Ngā Painga o te Mahi Matua:
1. Ātete pāmahana teitei me te ātete ru wera:Pāmahana ratonga roa tae atu ki te 1400℃, ātete pāmahana tere tae atu ki te 1600℃+; kāore e pakaru i raro i te whakamatao wai tere mai i te 1000℃, he pai rawa atu i ngā uku alumina me te silicon carbide.
2. Kore-māku me te kore-para piri:Mā te koki whakapā atu ki te konumohe rewa > 140°, ka whakaitihia te piri o te para konumohe mā te 95%. I muri i te 12 marama o te mahi tonu, ko te matotoru o te para he 0.3mm noa iho (ki te whakarite ki te 12mm mō ngā ngongo alumina tuku iho).
3. Ātete kaha ki te waikura:Ka tauhohe anake ki te waikawa hauwaiwaihā, ātete ki ngā waikawa kaha, ki ngā kawakore, ki ngā konganuku rewa me te waikura o te para oumu.
4. Te kaha ā-mīhini teitei:Kaha piko 800–1200MPa, ātete ki te pānga me te wiri, kāore e ngāwari ki te whati.
5. Te ine tika i te pāmahana:He tere te urupare, ka taea te whakahaere i te piki me te heke o te pāmahana i roto i te ±2℃, ka pai ake te tere o te tohu hua.
6. Te roa o te ora ratonga:He ratonga pumau mō te 18–24 marama i roto i ngā āhuatanga mahi konumohe rewa, ka whakaiti i te utu tiaki mā te 70%.
| Taonga | Raraunga |
| Kiato | 3.20+0.04g/cm3 |
| Te Āhua o te Porowhita | <0.3% |
| Tauwehenga Ātete | 300-320GPa |
| Te ōwehenga o te kaha pēhanga | 35-45%(25℃) |
| Te pakeketanga (HRA) | 92-94Gpa |
| Te Pakari o te Whati | 7.0-9.0/Mpa.m1/2 |
| Kaha Piko | 800-1000MPa |
| Te Ōwehenga a Poisson | 0.25 |
| Paerewa Webuller | 11-13 |
| Te Arahi Wera | 22-24w.(mk)-1 |
| Ātete ki te Waikura | Pai |
| Te Pūmautanga o te Rahi | Pai |
| Rahi Paerewa | ||
| OD mm | Tau tohu mm | Roa mm |
| 16 | 8 | 300-600 |
| 22 | 12 | 300-800 |
| 28 | 16 | 300-900 |
| 30 | 18 | 300-900 |
| 45 | 25 | 300-900 |
1. Ngā konganuku kore-ferrous:Te ine pāmahana me te tiaki i ngā huānga whakamahana mō te whakarewa konumohe/konumohe koranu, te whakarewatanga mate, te whakarewatanga tonu; ngā pūnaha whakarewa o te parahi, te konutea me ētahi atu konganuku kore-ferrous.
2. Te Whakarewa me te Maimoatanga Wera:Te parenga whakamahana mō ngā oumu pāmahana-tiketike me ngā oumu maimoatanga wera i roto i ngā tipu maitai.
3. Pūhiko Whakaahua me te Pūhiko Ā-Haumaru:Ngā wāhanga i roto i ngā rohe pāmahana-tiketike o te purenga silicon me ngā oumu tioata kotahi.
4. Ahumahi Matū:Ngā ringaringa ine pāmahana mō ngā tauhohenga pāmahana teitei me ngā taiao hau waikura.
Ngā Pātai Auau
Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!
He kaihanga tūturu mātou, he tohunga tā mātou wheketere ki te whakaputa rauemi ātete ahi mō ngā tau neke atu i te 30. Ka oati mātou ki te whakarato i te utu pai rawa atu, te ratonga pai rawa atu i mua i te hoko me muri i te hoko.
Mō ia tukanga whakaputa, he pūnaha QC katoa tā te RBT mō te hanganga matū me ngā āhuatanga ā-tinana. Ā, ka whakamatautauria e mātou ngā taonga, ā, ka tukuna atu te tiwhikete kounga me ngā taonga. Mena he whakaritenga motuhake āu, ka whakapau kaha mātou ki te whakatutuki i aua whakaritenga.
He rerekē te wā tuku i runga i te rahinga. Engari ka oati mātou ki te tuku wawe tonu me te kounga kua oti te whakapūmau.
Ko te tikanga, ka tukuna e mātou he tauira kore utu.
Āe, he pono, nau mai haere mai ki te toro mai ki te kamupene RBT me ā mātou hua.
Kāore he rohe, ka taea e mātou te whakarato i te whakaaro me te otinga pai rawa atu e ai ki tō āhuatanga.
Neke atu i te 30 tau mātou e hanga ana i ngā rauemi ātete ahi, he kaha te tautoko hangarau me te nui o ngā wheako, ka taea e mātou te āwhina i ngā kiritaki ki te hoahoa i ngā oumu rerekē me te whakarato ratonga kotahi-mutu.
