"Kutengera msika wamkati ndi kukulitsa bizinesi yakunja" ndi njira yathu yopangira mayeso apamwamba kwambiri a Ceramic Special Refractory Sic Crucible Fire Assay ku China, nthawi zonse timapereka zinthu zabwino kwambiri komanso ntchito yabwino kwambiri kwa ogwiritsa ntchito ambiri amalonda ndi amalonda. Takulandirani ndi manja awiri kuti mudzatigwirizane nafe, tiyeni tipange zatsopano limodzi, ndikukwaniritsa maloto athu.
"Kutengera msika wamkati ndi kukulitsa mabizinesi akunja" ndi njira yathu yopititsira patsogoloChophikira cha China Arc Clay Choyesera Golide, Kuyesa Moto M'motoPambuyo pa zaka zambiri zopanga zinthu, tapanga luso lamphamvu pakupanga zinthu zatsopano komanso njira yowongolera bwino kwambiri kuti tiwonetsetse kuti zinthu zathu ndi zabwino kwambiri. Mothandizidwa ndi makasitomala ambiri ogwirizana kwa nthawi yayitali, zinthu zathu zimalandiridwa padziko lonse lapansi.
Chophimba Chotsutsana ndi okosijeni cha Silicon Carbide
PKufotokozera kwa malonda
Chophimba chathu chimagwiritsa ntchito njira yolumikizirana yopangira zinthu zoyeretsera, yomwe imakhala ndi mphamvu yolimbana ndi kutentha kwambiri komanso nthawi yayitali kuposa zophimba wamba, pomwe ikuwonetsetsa kuti kutentha kumakhala bwino. Pachifukwa ichi, chophimba chathu chimapangidwa ndi zinthu zosankhidwa, ndipo njira yapadera yotsutsana ndi okosijeni pamwamba imawongolera kukhazikika ndikuchedwetsa dzimbiri, kuonetsetsa kuti chitsulocho sichinaipitsidwe ndi zophimba za silicon carbide.
Ubwino
1) Kukana kutentha kwambiri (malo osungunuka ndi 3850±50C)
2) Kuletsa okosijeni,
3) Kukana dzimbiri mwamphamvu ku asidi ndi madzi a alkali
4) Kukana kukwiya,
5) Kuyendetsa bwino magetsi komanso kutentha 6. Kuchita bwino.
7) Kukhazikika kwabwino kwa mankhwala
8) Yosavuta kuyeretsa
9) Ma phukusi abwino
Malangizo
1) Chophimbacho chiyenera kusungidwa pamalo ouma.
2) Nyamulani mtanda mosamala
3) Tenthetsani chotenthetsera mu makina owumitsira kapena pafupi ndi uvuni. Kutentha kotentha kuyenera kufika pa 500ºC.
4) Chophimbacho chiyenera kuyikidwa pansi pa pakamwa pa ng'anjo.
Mukayika chitsulocho mu chotenthetsera, muyenera kugwiritsa ntchito mphamvu ya chotenthetseracho ngati chitsanzo chanu. Ngati chotenthetseracho chadzaza kwambiri, chidzawonongeka ndi kukulirakulira.
5) Ma clamp amafunika mawonekedwe ofanana ndi a crucible. Pewani kuwononga kwambiri crucible.
6) Tsukani chotsukiracho nthawi zonse komanso mofatsa.
7) Chophimbacho chiyenera kuyikidwa pakati pa ng'anjo ndikusiya mtunda pakati pa chophimbacho ndi ng'anjo.
8) Tembenuzani chotenthetsera kamodzi pa sabata ndipo izi zithandiza kutalikitsa nthawi yogwira ntchito.
9) Lawi la moto siliyenera kukhudza chowotcha mwachindunji.
| Deta Yaukadaulo ya Zinthu | |||
| Mndandanda | Chigawo | Mtengo wokhazikika | Mtengo woyesera |
| Kukana Kutentha | ℃ | 1650℃ | 1800℃ |
| Kapangidwe ka Mankhwala (%) | C | 35~45 | 45 |
| SiC | 15~25 | 25 | |
| AL2O3 | 10~20 | 25 | |
| SiO2 | 20~25 | 5 | |
| Kuoneka ngati Porosity | % | ≤30% | ≤28% |
| Mphamvu Yokakamiza | Mpa | ≥8.5MPa | ≥8.5MPa |
| Kuchuluka Kwambiri | g/cm3 | ≥1.75 | 1.78 |
| Chophimba chathu cha silicon carbide chimakhala chosiyana ndi china chilichonse, chomwe chingagwiritsidwe ntchito nthawi 23 mu uvuni, pomwe china chingagwiritse ntchito nthawi 12 zokha. | |||
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