Zida za Alumina Ceramic za E-Gun Evaporation Systems
St.Cera imapanga zinthu za alumina ceramic zoyera kwambiri za 99.8% zomwe zimapangidwa makamaka kuti zigwiritsidwe ntchito potulutsa mpweya wa electron beam (E-gun). Zigawozi zikuphatikizapo zotchingira moto, zishango zoteteza mpweya, zotchingira moto, ndi zida zomangira. Zipangizozi zimapereka mphamvu ya dielectric yapamwamba (15×10⁶ V/m), kukhazikika kwa kutentha mpaka 1600°C, komanso kukana bwino kutentha ndi kuukira kwa mankhwala kuchokera ku zinthu zomwe zasungunuka. Mphamvu zathu zokonza molondola zimapangitsa kuti zikhale zovuta kwambiri ndi kukula kochepa kwa 0.2mm, kusalala kwa 0.003mm, ndi kutha kwa pamwamba pa Ra0.1. Gawo lililonse limayesedwa 100% CMM kuti liwone ngati ndi lolondola.
Mafotokozedwe (ochokera pa 99.8% Al₂O₃& St.Cera kupanga zinthu):
| Katundu | Mtengo |
| Zinthu Zofunika | 99.8% Alumina (Minyanga ya Njovu) |
| Kuchulukana | 3.93 g/cm³ |
| Mphamvu Yosinthasintha | 361 MPa |
| Kuuma kwa Vickers | 16 GPa |
| Mphamvu ya Dielectric | 15×10⁶ V/m |
| Kukana Kwapadera | >10¹⁴ Ω·mm²/m |
| Kutalika/Kufupika Kwambiri | 1500mm |
| M'mimba mwake wakunja kwambiri | 600mm |
| Kukula Kwakang'ono kwa Mbali | 0.2mm |
| Kusalala | 0.003mm |
| Kumaliza Pamwamba | Ra0.1 |
| Kutentha Kwambiri Kogwira Ntchito | 1600°C |
Mapulogalamu:
- · Maboti onyamula mfuti zamagetsi ndi maboti otulutsa mpweya
- · Zishango zotchingira matabwa ndi mbale zotsegulira
- · Zotetezera magetsi ndi zoperekera mphamvu
- · Zipangizo zoyikira zinthu zotulutsira nthunzi
Kupanga Molondola:
Kuwongoka: 0.005mm, kupingasa: 0.005mm, kuzungulira: 0.002mm, kupingasa: 0.01mm.
Ubwino:
- · Palibe kuipitsidwa kwa mafilimu opyapyala ochokera ku zinthu zophikira
- · Imapirira kutentha kwambiri panthawi ya nthunzi
- · Nthawi yayitali yogwira ntchito - 5 × nthawi yayitali kuposa njira zina za graphite
Kusintha:
Mawonekedwe opangidwa mwapadera a m'mimba, ma flanges oyika, mapangidwe a mabowo, ndi zomaliza pamwamba zilipo.
