Nzira Yakakodzera yeAlumina Ceramic Rod yeSemiconductor Fixtures
Tsvimbo yeSt.Cera's ceramic location yakakuyiwa nemazvo kubva pa99.8% high-purity alumina (Al₂O₃). Inopa kuomarara kwakanyanya (16 GPa), kuramba kupfeka zvakanaka, uye kugadzikana kwezvikamu. Kushivirira kwakasimba se ±0.005 mm, kureba kusvika 150 mm. Nzvimbo yetsvimbo yakakomberedzwa kusvika kuRa ≤0.2 μm kuti iiswe zvakanaka uye ibviswe. Inoshandiswa semapini ekururamisa, mapini ekudhonza, kana mapoziti ekumisa mu semiconductor process fixtures, wafer cassette, uye michina yekuongorora.
Magadzirirwo (akavakirwa pa99.8% Al₂O₃):
| Pfuma | Kukosha |
| Zvinhu | 99.8% Alumina (Nyanga dzenzou) |
| Kuwanda kwevanhu | 3.93 g/cm³ |
| Simba reKuchinjika | 361 MPa |
| Kuomarara kwaVickers | 16 GPa |
| Modulus yeYoung | 380 GPa |
| Dhayamita Range | 1–20 mm |
| Hurefu hwehurefu | 5–150 mm |
Mashandisirwo:
- · Pini dzekurongedza makaseti eWafer
- · Zvishandiso zvemapini ekusimudzira
- · Nzvimbo yekuisa madhoweri
- · Zvigadziko zvekugadzirisa makadhi ekuongorora
Zvakanakira pamusoro peSimbi:
- · Isina magineti, inodzivirira ngura
- · Hapana kugadzirwa kwezvimedu kubva pakusakara
- · Inodzivirira magetsi (>10¹⁴ Ω·mm²/m)
Kugadzirisa:
Migumo ine chamfered, dhayamita dzematanho, maburi ane shinda, kana maprofiles emuromo akagadzirwa.
