Alumina-Tushen Standard injin Chuck - High Rigidity don Daidaita Machining
An ƙera wannan injin tsotsar ruwa mai tushen alumina daga kashi 99.8% na Al₂O₃, yana ba da santsi mai santsi wanda ba shi da ramuka tare da tsarin ramuka na musamman. Yana ba da tauri na musamman (modulus Young 380 GPa) da kuma lanƙwasa (≤3 μm), wanda hakan ya sa ya dace da niƙawa daidai, lanƙwasawa, da kuma yanke wafers na semiconductor da abubuwan gani. Babban ƙarfin zafin da kayan ke fitarwa (32 W/m·k) yana tabbatar da daidaiton zafin jiki yayin sarrafawa.
Bayani dalla-dalla(bisa ga 99.8% Al₂O₃):
| Kadara | darajar |
| Kayan Aiki | 99.8% Alumina (Ivory) |
| Yawan yawa | 3.93 g/cm³ |
| Ƙarfin Lankwasawa | 361 MPa |
| Taurin Vickers | 16 GPA |
| Modulus na Matasa | 380 GPa |
| Tsarin kwararar zafi | 32 W/m·k |
| Faɗi | ≤3 μm (sama da 200mm) |
| Taurin saman (gefen chuck) | Ra ≤0.4 μm |
| Matsakaicin Yanayin Aiki | 800°C |
Aikace-aikace:
- · Niƙa bayan Wafer (mai kauri da kyau)
- · Daidaita daidaiton kayan da suka lalace
- · Lapping na yumbu substrates
- · Goge ruwan tabarau na gani
Masana'antu:
Daidaita lapping na ɓangarorin biyu → lu'u-lu'u mai lanƙwasa (zaɓi ne) → zagaye gefen → tsaftacewar ultrasonic → Duba lanƙwasa 100% tare da na'urar auna laser.
Afa'idodi:
- · Tallafi mai ƙarfi yana rage karkacewa a ƙarƙashin kaya
- · Babu samar da barbashi daga tsarin ramuka
- · Mai sauƙin tsaftacewa (mai dacewa da gogewar da aka yi da ruwa)
- · Gilashin injin da za a iya gyarawa (mai ma'ana, mai faɗi, da alamu na musamman)
Girman da ake da su:
Zagaye: 100mm, 150mm, 200mm, 300mm; murabba'i/mai kusurwa huɗu idan an buƙata.
Muna kuma bayar da nau'ikan ƙarfe don ƙarin ƙarfin injina.
