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Ngwa Semiconductor ahaziri ST.CERA Seramiiki Chucks
E ji igwe na-eme ka ihe dị n'ime seramiiki dị nro ma na-eme ka ọ dị ọcha n'okpuru okpomọkụ dị elu, wee jiri ya mee ihe nke ọma, akụkụ seramiiki ndị ahụ nwere ike imezu ihe achọrọ siri ike nke ngwaọrụ semiconductor, ya na atụmatụ ya dịka iguzogide iyi, iguzogide nchara, obere mgbasawanye okpomọkụ, na mkpuchi. Seramiiki nwere ike ịrụ ọrụ n'ọtụtụ ụdị ngwa mmepụta semiconductor nwere oke okpomọkụ, ikuku ma ọ bụ gas na-emebi emebi ruo ogologo oge.
Ejiri ntụ ntụ alumina dị ọcha mee ya, nke a na-eji ịpị isostatic oyi, imecha okpomọkụ dị elu na imecha ihe ziri ezi, ọ nwere ike iru nha nha ruo ±0.001 mm, imecha elu Ra 0.1, iguzogide okpomọkụ 1600℃.
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Akụkụ Seramiiki maka Ngwa Nnyocha Semiconductor
E ji igwe na-eme ka ihe dị n'ime seramiiki dị nro ma na-eme ka ọ dị ọcha n'okpuru okpomọkụ dị elu, wee jiri ya mee ihe nke ọma, akụkụ seramiiki ndị ahụ nwere ike imezu ihe achọrọ siri ike nke ngwaọrụ semiconductor, ya na atụmatụ ya dịka iguzogide iyi, iguzogide nchara, obere mgbasawanye okpomọkụ, na mkpuchi. Seramiiki nwere ike ịrụ ọrụ n'ọtụtụ ụdị ngwa mmepụta semiconductor nwere oke okpomọkụ, ikuku ma ọ bụ gas na-emebi emebi ruo ogologo oge.
Ejiri ntụ ntụ alumina dị ọcha mee ya, nke a na-eji ịpị isostatic oyi, imecha okpomọkụ dị elu na imecha ihe ziri ezi, ọ nwere ike iru nha nha ruo ±0.001 mm, imecha elu Ra 0.1, iguzogide okpomọkụ 1600℃.
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Akụkụ seramiiki Alumina dị ọcha nke ukwuu maka Semiconductor na ngwa ụlọ ọrụ mmepụta ihe
St.Cera na-emepụta akụkụ seramiiki alumina (Al₂O₃) nke e ji ígwè rụọ dịka nkọwa ndị ahịa si dị. Site na iji alumina dị ọcha nke 99.8%, ihe ndị a na-enye ike flexural dị mma (361 MPa), ike siri ike dị elu (16 GPa), na ike dielectric pụrụ iche (15 × 10⁶ V/m). Emebere ya maka ngwa semiconductor, mgbakọ ndị na-eguzogide iyi, ihe mkpuchi eletriki, na ihe ndozi okpomọkụ dị elu, ihe a na-enye mmiri fọrọ nke nta ka ọ bụrụ efu (0%) na oke mgbasawanye okpomọkụ nke 7.2 × 10⁻⁶/℃, na-eme ka akụkụ kwụsie ike n'okpuru ọnọdụ dị oke njọ.
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Ntụtụ Nkwado Seramiiki maka Ngwakọta Usoro Semiconductor
A na-eji ntụtụ seramiiki St.Cera (a makwaara dịka ntụtụ ebuli ma ọ bụ ntụtụ nkwado) eme ihe n'ime ụlọ ọrụ nhazi semiconductor iji bulie wafers ma ọ bụ substrates elu n'oge njikwa, ikpo ọkụ, ma ọ bụ oyi. Ejiri 99.8% alumina ma ọ bụ silicon nitride mepụta ntụtụ ndị a, ha na-enye ike nrụgide dị elu, nkwụsi ike okpomọkụ, na iguzogide kemịkalụ. Nhazi nke nsọtụ hemispherical ma ọ bụ dị larịị na-egbochi ịkpụcha wafer.
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Isi seramiiki Alumina dị ọcha nke ukwuu maka ihe ndị na-enye semiconductor
E ji usoro seramiiki alumina nke St.Cera mee ihe nke ọma site na 99.8% Al₂O₃ dị elu, na-enye ike dielectric pụrụ iche (15×10⁶ V/m), nkwụsi ike okpomọkụ ruo 1600°C, na iguzogide ịrị elu n'okpuru ibu. A na-eji isi ndị a eme ihe dị ka ihe owuwu na ihe ndozi okpomọkụ dị elu, ntọala ihe na-ekpo ọkụ, ihe mkpuchi ụlọ plasma, na ihe mkpuchi eletriki. Ike siri ike nke ihe ahụ (16 GPa) na obere nnabata mmiri (0%) na-eme ka a nwee ntụkwasị obi ogologo oge na gburugburu ebe siri ike.
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ST.CERA Emebere maka mgbanaka seramiiki Alumina na diski seramiiki
E ji igwe na-eme ka ihe dị n'ime seramiiki dị nro ma na-eme ka ọ dị ọcha n'okpuru okpomọkụ dị elu, wee jiri ya mee ihe nke ọma, akụkụ seramiiki ndị ahụ nwere ike imezu ihe achọrọ siri ike nke ngwaọrụ semiconductor, ya na atụmatụ ya dịka iguzogide iyi, iguzogide nchara, obere mgbasawanye okpomọkụ, na mkpuchi. Seramiiki nwere ike ịrụ ọrụ n'ọtụtụ ụdị ngwa mmepụta semiconductor nwere oke okpomọkụ, ikuku ma ọ bụ gas na-emebi emebi ruo ogologo oge.
Ejiri ntụ ntụ alumina dị ọcha mee ya, nke a na-eji ịpị isostatic oyi, imecha okpomọkụ dị elu na imecha ihe ziri ezi, ọ nwere ike iru nha nha ruo ±0.001 mm, imecha elu Ra 0.1, iguzogide okpomọkụ 1600℃.
