Ndodo Yoyenera ya Alumina Ceramic ya Precision Alumina Ceramic ya Semiconductor Fixtures
Ndodo ya St.Cera's ceramic location rod imapangidwa bwino kwambiri kuchokera ku alumina ya 99.8% yoyera bwino (Al₂O₃). Imapereka kuuma kwakukulu (16 GPa), kukana kukalamba bwino, komanso kukhazikika kwa miyeso. Kulekerera kwa diameter yolimba ngati ±0.005 mm, kutalika mpaka 150 mm. Pamwamba pa ndodoyo pamakhala Ra ≤0.2 μm kuti ilowetsedwe bwino ndikuchotsedwa. Imagwiritsidwa ntchito ngati ma pini olinganiza, ma pini olowera, kapena malo oimikapo zinthu mu semiconductor process fixtures, ma wafer cassette, ndi zida zowunikira.
Mafotokozedwe (ochokera pa 99.8% Al₂O₃):
| Katundu | Mtengo |
| Zinthu Zofunika | 99.8% Alumina (Minyanga ya Njovu) |
| Kuchulukana | 3.93 g/cm³ |
| Mphamvu Yosinthasintha | 361 MPa |
| Kuuma kwa Vickers | 16 GPa |
| Modulus ya Achinyamata | 380 GPa |
| Makulidwe a m'mimba mwake | 1–20 mm |
| Kutalika kwa Utali | 5–150 mm |
Mapulogalamu:
- · Mapini olumikizira makaseti a Wafer
- · Ma bushings a lift pin guide
- · Malo opezera ma dowels
- · Malo olumikizira makadi a probe
Ubwino kuposa Chitsulo:
- · Yopanda maginito, yolimba ndi dzimbiri
- · Palibe kupanga tinthu tating'onoting'ono chifukwa cha kuwonongeka
- · Choteteza magetsi (>10¹⁴ Ω·mm²/m)
Kusintha:
Malekezero opindika, mainchesi a masitepe, mabowo opindika, kapena ma profiles apadera a nsonga.
