Ingufu nini za Alumina Ceramic Core zo gukoresha ibikoresho bya semiconductor
Urufatiro rwa alumina rwa St.Cera rugizwe n'ubuhanga buhanitse bukomoka kuri 99.8% Al₂O₃ ifite ubuziranenge buhanitse, itanga imbaraga zidasanzwe za dielectric (15 × 10⁶ V / m), ubushyuhe buhamye kugeza kuri 1600°C, kandi irwanya gucikagurika kw'amazi mu gihe cy'umutwaro. Izi ngingo zikoreshwa nk'ibice by'imiterere mu bikoresho bishyushya cyane, ibikoresho bishyushya, ibyuma bifunga by'icyuma bya plasma, n'ibikoresho bikingira amashanyarazi. Ubukana bwinshi bw'ibikoresho (16 GPa) n'amazi make (0%) bituma biramba mu bidukikije bikomeye.
Ibisobanuro(hashingiwe kuri 99.8% Al₂O₃):
| Umutungo | Agaciro |
| Ibikoresho | 99.8% Alumina (Amahembe y'inzovu) |
| Ubucucike | 3.93 g/cm³ |
| Imbaraga zo Kongera Uburemere | 361 MPa |
| Gukomera kw'imvune | 3–4 MPa·m¹/² |
| Ubukomere bwa Vickers | 16 GPa |
| Modulus ya Young | 380 GPa |
| Ubushobozi bwo gutwara ubushyuhe | 32 W/m·k |
| Kwaguka k'ubushyuhe (25-1000°C) | 7.2×10⁻⁶/℃ |
| Imbaraga za Dielectric | 15×10⁶ V/m |
| Ubudahangarwa bwihariye | >10¹⁴ Ω·mm²/m |
| Ubushyuhe Bunini bwo Gukora | 1600°C |
Porogaramu:
- · Ingufu zo gushyushya zikoreshwa mu mashini zikora epitaxial
- · Ibyuma byo mu cyumba cya plasma n'ibipfukisho
- · Ibikoresho bikingira amashanyarazi bifite ingufu nyinshi
- · Ishingiro ry'ibikoresho bya robots zikoresha wafer
Inganda:
Gukanda isostatic → imashini y'icyatsi kibisi → gusya kuri 1600°C → Gusya CNC kugeza ku bipimo bya nyuma (± 0.01 mm tolerance). Buri gice cy'imbere gisuzumwa na CMM na ultrasound detection.
Igenzura ry'Ubuziranenge:
Icyemezo cya ISO 9001:2015. Isuzuma ry'ingufu zo gupima irangi ku cyuho cyo hejuru; isuzuma ry'imbaraga za dielectric hakurikijwe ASTM D149.
Ainyungu kurusha izindi ceramics:
- · Ingufu nyinshi za dielectric kurusha zirconia (15 vs <10×10⁶ V/m)
- · Igiciro gito ugereranyije na SiC ku bakoresha batari plasma
- · Irwanya cyane ibinyabutabire bya halojeni (usibye HF)
Imiterere yihariye:
Silindiri, imbaho kare, amasahani, cyangwa imiterere y'ibishushanyo mbonera. Ingano ntoya y'ibiranga ni 0.5 mm.
Twandikire kugira ngo ubone imiterere yihariye y'ibanze n'ubufasha bwo kwigana ubushyuhe.
