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I-Precision Ceramic Guiding Tube Yokubopha Intambo Nokunamathisela I-Die
Ishubhu eliqondisa i-ceramic likaSt.Cera lenziwe nge-alumina engu-99.5% noma i-zirconia ezizinzile ze-yttria, enikeza ukumelana nokuguguleka okuphezulu kanye nembobo yangaphakathi ebushelelezi (Ra ≤0.2 μm). Lawa mashubhu ayizingxenye ezibalulekile kuma-wire bonders, imishini yokubopha i-die attach, kanye nemishini yokukhetha nokubeka, izintambo zokubopha eziqondisayo, ama-capillary, noma ama-vacuum nozzles anokungqubuzana okuncane kanye nokungcola kwezinhlayiya okungekho.
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I-High-Purity Alumina Ceramic Core ye-Semiconductor Fixtures
I-St.Cera's alumina ceramic core yenziwe ngokunemba okuvela ku-99.8% high-purity Al₂O₃, enikeza amandla e-dielectric ahlukile (15×10⁶ V/m), ukuzinza kokushisa kuze kufike ku-1600°C, kanye nokumelana nokuqhekeka ngaphansi komthwalo. Lawa ma-core asetshenziswa njengezingxenye zesakhiwo ezisekelweni zenqubo yokushisa okuphezulu, izisekelo ze-heater, ama-plasma chamber liners, kanye nama-insulators kagesi. Ubulukhuni obuphezulu bezinto (16 GPa) kanye nokumuncwa kwamanzi okuphansi (0%) kuqinisekisa ukuthembeka kwesikhathi eside ezindaweni ezinzima.
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I-Alumina-Based Standard Vacuum Chuck – Ukuqina Okuphezulu Komshini Oqondile
Le chuck ye-vacuum esekwe ku-alumina yenziwe nge-99.8% Al₂O₃, inikeza indawo ebushelelezi engenazimbobo enamaphethini e-vacuum groove angokwezifiso. Inikeza ukuqina okumangalisayo (i-modulus kaYoung engu-380 GPa) kanye nokuba flat (≤3 μm), okwenza kube kuhle kakhulu ekugayeni ngokunembile, ukugoqa, kanye nokuhlukanisa ama-wafer e-semiconductor kanye nezingxenye ze-optical. Ukushisa okuphezulu kwale nto (32 W/m·k) kuqinisekisa ukufana kwezinga lokushisa ngesikhathi sokucubungula.
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I-ST.CERA Yenzelwe Indandatho Ye-Alumina Ceramic kanye ne-Ceramic Disc
Njengoba zakheke ngokucindezela okubandayo kwe-isostatic futhi zishiswe ngaphansi kokushisa okuphezulu, bese zishiswa ngomshini futhi zipholishwe ngokunemba, izingxenye ezisele ze-ceramic zingahlangabezana nanoma yiziphi izidingo eziqinile zemishini ye-semiconductor ngezici zayo zokumelana nokuguguleka, ukumelana nokugqwala, ukwanda okuphansi kokushisa, kanye nokushisa. I-ceramics ingasebenza ezinhlotsheni eziningi zemishini yokukhiqiza ye-semiconductor enesimo sokushisa okuphezulu, i-vacuum noma igesi egqwalisayo isikhathi eside.
Yenziwe ngempuphu ye-alumina emsulwa kakhulu, icutshungulwa ngokucindezela okubandayo kwe-isostatic, ukuthungwa kokushisa okuphezulu kanye nokuqedwa ngokunemba, ingafinyelela ukubekezelela ubukhulu kufike ku-±0.001 mm, ukuqeda kobuso i-Ra 0.1, ukumelana nokushisa okungu-1600℃.
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Imishini Ye-Semiconductor Eqondile Ye-Ceramic Chuck
Njengoba zakheke ngokucindezela okubandayo kwe-isostatic futhi zishiswe ngaphansi kokushisa okuphezulu, bese zishiswa ngomshini futhi zipholishwe ngokunemba, izingxenye ezisele ze-ceramic zingahlangabezana nanoma yiziphi izidingo eziqinile zemishini ye-semiconductor ngezici zayo zokumelana nokuguguleka, ukumelana nokugqwala, ukwanda okuphansi kokushisa, kanye nokushisa. I-ceramics ingasebenza ezinhlotsheni eziningi zemishini yokukhiqiza ye-semiconductor enesimo sokushisa okuphezulu, i-vacuum noma igesi egqwalisayo isikhathi eside.
Yenziwe ngempuphu ye-alumina emsulwa kakhulu, icutshungulwa ngokucindezela okubandayo kwe-isostatic, ukuthungwa kokushisa okuphezulu kanye nokuqedwa ngokunemba, ingafinyelela ukubekezelela ubukhulu kufike ku-±0.001 mm, ukuqeda kobuso i-Ra 0.1, ukumelana nokushisa okungu-1600℃.
