Isahani nini ya Alumina Ceramic yo gukoresha ibikoresho bya semiconductor n'inganda
St.Cera ikora amasahani manini ya keramike akozwe muri alumina ya 99.8% ifite uburebure bwa milimetero 1500 na milimetero 600 mu bugari. Ubushobozi bwacu bwo gusya neza butuma habaho ubugari bwa milimetero 0.003 hejuru ya milimetero 100 n'ubugari bwa milimetero 0.002, bigatuma ubuso buhorana ubuziranenge ku buso bunini. Ubunini bwa milimetero 100, ubuso bugashira kugeza kuri Ra0.1. Aya masahani akora nk'ibice by'ubushyuhe, amasahani yo gushyushya, amasahani yo gukingira amashanyarazi, n'amasahani yo gutunganya mu byumba mu nganda za semiconductor, display, na photovoltaic. Hari imyobo, imiyoboro yo gusimbuza, n'ibishushanyo mbonera by'inkombe.
Ibisobanuro (bishingiye kuri 99.8% Al₂O₃& Ubushobozi bwo gukora St.Cera):
| Umutungo | Agaciro |
| Ibikoresho | 99.8% Alumina (Amahembe y'inzovu) |
| Ubucucike | 3.93 g/cm³ |
| Imbaraga zo Kongera Uburemere | 361 MPa |
| Ubukomere bwa Vickers | 16 GPa |
| Imbaraga za Dielectric | 15×10⁶ V/m |
| Uburebure ntarengwa | 1500mm |
| Ubugari bwa Max | mm 600 |
| Ubunini bwa Max | 100mm |
| Ubugari (kuri 100mm) | 0.003mm |
| Kubangikanya ibintu | 0.002mm |
| Kurangiza ubuso | Ra0.1 (ikozwe mu buryo burambuye/busesuye) |
| Ubushyuhe Bunini bwo Gukora | 1600°C |
Porogaramu:
- · Amasahani yo hasi y'ibikoresho byo mu bwoko bwa vacuum cleaner ku byuma binini bya wafer n'ibice by'ibumba
- · Amasafuriya yo gukoresha mu gutunganya ibikoresho bishyushya
- · Utwuma tw'amashanyarazi dushyirwa mu buryo bwa "high voltage"
- · Gutunganya hasi mu byumba n'ibice byo mu gikoni
Uburyo bwo gukora ibintu neza:
Ubugororangingo: 0.005mm, ubugari: 0.005mm, byemejwe hakoreshejwe laser interferometer.
Ibyiza ugereranije n'amasahani y'icyuma:
- · Nta kwanduzanya kw'icyuma - ni ingenzi mu mikorere ya semiconductor
- · Kutagira imyuka isohoka – ni byiza cyane mu bidukikije bidafite umwuka
- · Kurwanya kwangirika cyane no kwangirika kw'imiti
Guhindura:
Imiterere yihariye y'imyobo, imiterere y'inkombe, ubuso bw'intambwe, n'ahantu ho gushyirwaho ibyuma birahari.
