Efere Nchacha Alumina Wafer 99.7% nwere Oghere
Atụmatụ ngwaahịa
Alumina dị ọcha nke ukwuu, 99.7%-99.9% alumina.
Ike igwe dị elu, oke nguzogide iyi, oke mkpuchi eletriki, oke nkwụsi ike kemịkalụ, ezigbo nguzogide okpomọkụ na nguzogide nchara. Ugbu a, ojiji nke seramiiki ịkpụ diski ígwè semiconductor silicon wafer bụ ụzọ kachasị mma na nke kachasị mma. A na-eji usoro ịkpụ akụkụ abụọ gwerie wafer silicon a gbuturu agbutu, a na-emekwa ka mma nke wafer ịkpụcha mma site na imeziwanye usoro ịkpụcha (ihe diski, mmiri ịkpụcha, nrụgide ịkpụcha na ọsọ ịkpụcha, wdg). Karịsịa, iji efere seramiiki kama efere ígwè a kpụrụ akpụ, iji zere ịkpụcha n'elu isi nke wafer nke ọnya ma ọ bụ mmetọ kpatara, belata ntinye nke ion ígwè, nwere ike ibelata nhazi silicon na-esote, belata oge usoro (corrosion) na-esote, melite arụmọrụ mmepụta, ma belata mfu nke nhazi silicon, melite ojiji nke silicon nke ukwuu.
Paramita kemịkalụ/anụ ahụ
| ihe onwunwe | |
| Njupụta (g/cm3) | 3.94-3.97 |
| Ịdị ọcha (%) | 99.7-99.9 |
| Ike Vickers (GPa) | ≥17 |
| Ike ịgbagọ isi atọ (MPa) | 440-550 |
| Ọnụọgụ mgbasa ọkụ (Cm2/s) | 0.0968 |
| Modulu Elastic (GPa) | 356 |
Nkọwapụta Ngwaahịa
Mgbanaka Φ850mm, ọkpụrụkpụ 45mm ma ọ bụ ihe na-erughị nke diski alumina dị ọcha dị elu (enwere ike ịhazi nha).
Anyị nwekwara ike imepụta nkọwapụta ndị a nke seramiiki dị elu:
1, 1500x600x25mm n'okpuru osisi ogologo, eriri, osisi square, mpempe akwụkwọ;
2. Ihe ndị e ji eduzi okporo ụzọ dị n'okpuru 1000x45x45mm;
3, φ300~600x ogologo nke paịpụ efu 500mm ma ọ bụ ihe na-erughị ya, silinda, tube vacuum eletriki, wdg.
4, nwere ike ịhazi ụdị na nkọwapụta dị iche iche nke ngwaahịa seramiiki alumina dị ọcha nke ukwuu.
Uru nke Ceramik Chemshun
Anyị nwere ikike ikike ọgụgụ isi nke PIBM na-akpụzi onwe ya, nke bụ ọkachamara n'ịmepụta ihe ndị dị mma dị elu. Usoro ọhụrụ a na-agbaji mgbanwe na mgbawa nke nnukwu billet seramiiki mmiri mmiri n'oge nkwadebe, a na-emezikwa arụmọrụ ngwaahịa ahụ nke ọma ma e jiri ya tụnyere nke nnukwu akụkụ seramiiki nke e ji usoro ọdịnala kwadebe.
Diski alumina seramiiki nke Pingxiang Chemshun Ceramics Co., Ltd mepụtara na-anabata usoro ịkpụzi onwe onye nke PIBM. Teknụzụ PIBM dị elu nke mba ụwa edozila nsogbu bụ isi nke mgbanwe mgbawa nke alumina buru ibu nke dayameta. Teknụzụ seramiiki PIBM ga-emepe windo ọzọ na-egbuke egbuke maka ụlọ ọrụ seramiiki. Anyị anaghị emepụta naanị efere polishing alumina seramiiki dị elu, kamakwa anyị na-agụnye usoro ndị ọzọ nke seramiiki alumina dị ọcha nke ukwuu, dị ka ihe ndị dị na seramiiki 1200*500*20mm maka akụrụngwa nrụpụta LCD, okporo ụzọ nnyefe semiconductor, ihe ndị dị na vacuum, akụkụ igwe izugbe, seramiiki na-anaghị agba égbè.
