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Nā ʻāpana keramika Alumina maʻamau no nā lako Semiconductor a me nā lako ʻoihana
Hana ʻo St.Cera i nā ʻāpana keramika maʻamau mai ka 99.8% alumina maʻemaʻe kiʻekiʻe (Al₂O₃) e like me nā kiʻi a nā mea kūʻai aku. Ua lako kā mākou hale hana me nā mīkini wili pololei a me nā kikowaena mīkini CNC, e hiki ai ke hana i nā ʻāpana keramika paʻakikī me ka pololei kiʻekiʻe. ʻO nā ʻāpana maʻamau e pili ana i nā insulators, nā pōpō bearing, nā apo sila, nā bushings, nā mea paʻa maʻamau, a me nā geometries paʻakikī. Kākoʻo kā mākou hiki ke hana.
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ʻO ka nozzle keramika Alumina no ka hoʻokomo ʻana i ke kinoea/wai wela kiʻekiʻe
Ua hana pololei ʻia ka nozzle keramika a St.Cera mai ka 99.8% alumina maʻemaʻe kiʻekiʻe (Al₂O₃), e hāʻawi ana i ke kūpaʻa kiʻekiʻe o ka ʻaʻahu (Vickers 16 GPa), ka inertness kemika, a me ke kūpaʻa wela a hiki i ka 1600°C. Loaʻa i kā mākou mau hiki ke hana pololei i ke anawaena o loko e like me ka liʻiliʻi o 0.2mm, me ka pololei o 0.005mm a me ka concentricity o 0.01mm, e hōʻoiaʻiʻo ana i ke kahe mau a me ka hoʻolaha pololei o ka wai/kinoea. Loaʻa i ka nozzle kahi lua kūloko maʻemaʻe me ka hoʻopau ʻili Ra0.1, e hoʻemi ana i ke kūpaʻa kahe a me ka hōʻemi ʻana i ka clogging. ʻO ke anawaena orifice mai 0.2mm a i 5.0mm, me nā geometries maʻamau e pili ana i nā puka pololei, tapered, a i ʻole multi-orifice. Nānā ʻia kēlā me kēia nozzle ma ke ʻano a nānā ʻia no ke kūlike o ke kahe.
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Papa Wili ʻAlumina Ceramic Kiʻekiʻe-Maʻemaʻe no ka Lapping Precision
Hana ʻia ka papa wili keramika a St.Cera mai ka 99.8% alumina maʻemaʻe kiʻekiʻe (Al₂O₃) no ka lapping pololei a me nā noi wili. Loaʻa i kā mākou hiki ke wili pololei ka pālahalaha o 0.003mm, parallelism o 0.002mm, a me ka hoʻopau ʻili o Ra0.1, e hōʻoiaʻiʻo ana i ka wehe like ʻana o nā mea ma ka ʻili holoʻokoʻa o ka papa. Hāʻawi ka papa i ke kūpaʻa ʻaʻahu maikaʻi loa (Vickers 16 GPa), ka ikaika flexural kiʻekiʻe (361 MPa), a me ke kūpaʻa wela a hiki i 800°C. Loaʻa i nā ʻano poepoe a hiki i ke anawaena 600mm a me nā papa rectangular a hiki i ka lōʻihi 1500mm. Loaʻa nā ʻili grooved (ka laulā groove 0.5–2.0mm) no ka hoʻolaha slurry i nā kaʻina hana lapping. Nānā ʻia kēlā me kēia papa me ka laser interferometer a hāʻawi ʻia me kahi hōʻike ana pololei.
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ʻO ka mea hoʻopau hopena seramika alumina maʻemaʻe kiʻekiʻe no nā robots lawelawe wafer
Ua hana pololei ʻia ka hopena hopena alumina ceramic a St.Cera mai ka 99.8% Al₂O₃ kiʻekiʻe-maʻemaʻe me ka hoʻohana ʻana i nā lako wili CNC 5-axis holomua. ʻO kā mākou mau hiki ke hana ʻana e komo pū me nā mīkini wili pololei a me nā kikowaena mīkini CNC, e hiki ai ke hana i nā geometries paʻakikī me ka pololei kiʻekiʻe. Hōʻike ka hopena hopena i kahi ʻano lahilahi (lahilahi e like me 1.5 mm) me kahi lihi alakaʻi tapered no ka hoʻokomo wafer laumania. Hāʻawi ka mea i ka paʻakikī kiʻekiʻe (Young's modulus 380 GPa), ke kūpaʻa ʻana i ka ʻaʻahu maikaʻi loa, a me ke kūpaʻa wela a hiki i 800°C. Hoʻowali pololei ʻia kēlā me kēia ʻāpana e hoʻokō i ka pālahalaha o 0.003mm, parallelism o 0.002mm, a me ka hoʻopau ʻana o ka ʻili o Ra0.1, e hōʻoiaʻiʻo ana i ka pili wafer kūlike a me ka hana ʻole o nā ʻāpana i nā wahi semiconductor FAB. Loaʻa i nā lōʻihi mai 150 mm a 450 mm, me nā geometries tip maʻamau (edge grip, Bernoulli, flat) a me nā flanges kau e kūpono i nā robots OEM. ʻO nā koho hoʻopau ʻili e komo pū me ka uhi lapped, polished, a i ʻole ka uhi dissipative ESD (10⁶–10⁹ Ω/sq).
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ʻO Alumina Vacuum Chuck no ka Precision Dicing & Grinding
Hana ʻia ka ʻūpā vacuum alumina a St.Cera mai ka 99.8% Al₂O₃ kiʻekiʻe me nā ʻauwaha vacuum i hana pololei ʻia. Loaʻa i kā mākou hiki ke wili pololei ka palahalaha o 0.003mm a me ka parallelism o 0.002mm, e hōʻoiaʻiʻo ana i ka hoʻopaʻa ʻana o ka wafer warp-free i ka wā o ka dicing, ka wili ʻana i hope, a me ka nānā ʻana. Hāʻawi ka mea i ka ikaika flexural kiʻekiʻe (361 MPa), ka paʻakikī (16 GPa), a me ke kūpaʻa wela a hiki i 800°C. Loaʻa i nā ʻano poepoe a hiki i ke anawaena waho 600mm (OD) a me nā ʻano rectangular a hiki i ka lōʻihi 1500mm. Hoʻolālā kūikawā ʻia nā ʻauwaha vacuum (concentric, radial, a i ʻole nā ʻano grid) e kūpono i nā koi hana kikoʻī. Nānā ʻia kēlā me kēia ʻūpā me ka laser interferometer a hāʻawi ʻia me kahi hōʻike hōʻoia palahalaha.
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ʻO ka Porous SiC Vacuum Chuck i kākoʻo ʻia e ka Metal no ka lawelawe ʻana i ka wafer Warped & Thin
Hoʻohui ka mīkini hoʻomaʻemaʻe keramika metala a St.Cera i kahi papa keramika porous silicon carbide (SiC) me kahi kumu metala i hana ʻia me ka mīkini kikoʻī (alumini a kila kila ʻole paha). Hāʻawi ka mea porous SiC (uliuli-ʻeleʻele, porosity 35-40%, nui o ka pore 20-30 μm, permeability 60 ml/cm²·min) i ka hoʻolaha like ʻana o ka vacuum ma ka ʻili wafer holoʻokoʻa, e hoʻopau ana i ka māka lihi a hiki ke kākoʻo ʻole i ka hoʻopili ʻana no nā wafers lahilahi (≤100 μm) a i ʻole nā wafers warped. Hāʻawi ka papa SiC i ka hoʻonui wela haʻahaʻa (3.5 × 10⁻⁶/℃), kūpaʻa wela a hiki i 1000°C, a me ka ikaika flexural kūpono (32-35 MPa). Hoʻohui ke kumu metala i ka paʻakikī o ke kūkulu ʻana, ka maʻalahi o ke kau ʻana ma o nā lua wili, a me ka pale ʻana i ka haki brittle. He kūpono kēia chuck no ka wili ʻana i ka ʻaoʻao hope, dicing, a me ka hana wafer wela kiʻekiʻe kahi e koʻikoʻi ai ka vacuum like a me ka hoʻohālikelike wela.
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Papa Seramika Alumina Maʻemaʻe Kiʻekiʻe - no ka Insulation a me nā Mea Hana Mahana Kiʻekiʻe
Hana ʻia ka pā keramika a St.Cera mai ka 99.8% alumina maʻemaʻe kiʻekiʻe (Al₂O₃), e hāʻawi ana i ka ikaika dielectric kiʻekiʻe (15 × 10⁶ V/m), ke kūpaʻa wela a hiki i 1600 °C, a me ke kūpaʻa ʻana i ka ʻaʻahu maikaʻi loa. Hoʻopili pololei ʻia nā pā e hoʻokō i ka pālahalaha ≤5 μm ma luna o 100 mm a me ka ʻoʻoleʻa o ka ʻili Ra ≤0.4 μm. Loaʻa i nā mānoanoa maʻamau mai 1 mm a 20 mm, nā nui maʻamau a hiki i 500 × 500 mm. Hoʻohana ʻia ma ke ʻano he mau mea hoʻokaʻawale uila, nā kumu hoʻomehana, nā liner keʻena, a me nā substrates vacuum chuck.
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ʻO ke koʻokoʻo wahi keramika alumina kikoʻī no nā mea hoʻopaʻa semiconductor
ʻO ke koʻokoʻo wahi keramika a St.Cera i wili pololei ʻia mai ka 99.8% alumina maʻemaʻe kiʻekiʻe (Al₂O₃). Hāʻawi ia i ka paʻakikī kiʻekiʻe (16 GPa), ke kūpaʻa maikaʻi loa i ka ʻaʻahu ʻana, a me ke kūpaʻa o ka dimensional. ʻO ke anawaena e like me ka paʻa o ±0.005 mm, ka lōʻihi a hiki i 150 mm. Hoʻopili ʻia ka ʻili o ke koʻokoʻo iā Ra ≤0.2 μm no ka hoʻokomo maʻalahi a me ka wehe ʻana. Hoʻohana ʻia ma ke ʻano he mau pine alignment, nā pine dowel, a i ʻole nā mea hoʻōki kūlana i nā mea hana semiconductor, nā cassettes wafer, a me nā lako nānā.
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ʻO ke koʻokoʻo seramika Zirconia ikaika kiʻekiʻe - no nā ʻauamo a me nā punches kikoʻī
ʻO ke koʻokoʻo keramika zirconia a St.Cera i wili pololei ʻia mai ka yttria-stabilized ZrO₂. Hāʻawi ia i ka ikaika flexural kūikawā (1000 MPa), ka paʻakikī haki (5–8 MPa·m¹/²), a me ka paʻakikī Vickers (13 GPa). He ʻano ʻeleʻele a keʻokeʻo paha ke koʻokoʻo, ʻo ka density he 6.03 g/cm³, a ʻaʻohe porosity. ʻO ke anawaena mai 1 mm a 50 mm, ka lōʻihi a hiki i 200 mm, me ka hoʻomanawanui e like me ka ±0.005 mm. Hoʻopau ʻia ka ʻili i Ra ≤0.2 μm. Kūpono no nā noi kiʻekiʻe e like me nā plunger, nā ʻauamo, nā pine dowel, a me nā blanks mea hana ʻoki.
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Nā ʻĀpana Seramika Zirconia Paʻa ʻo Yttria - Paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu
Hana ʻo St.Cera i nā ʻāpana keramika zirconia maʻamau me ka hoʻohana ʻana i ka yttria-stabilized ZrO₂ (Y-TZP). Hāʻawi kēia mea i ka ikaika flexural kūikawā (1000 MPa), ka paʻakikī haki kiʻekiʻe (5–8 MPa·m¹/²), a me ka paʻakikī Vickers o 13 GPa. ʻO ka density he 6.03 g/cm³, me ka ʻole o ka omo wai. Hiki ke hoʻolako ʻia nā ʻāpana i ke kala keʻokeʻo a ʻeleʻele paha. Hāʻawi ka mīkini hoʻoikaika hoʻololi kū hoʻokahi o Zirconia i ke kūpaʻa maikaʻi loa i ka laha ʻana o ka māwae, e kūpono ai no nā ʻāpana i pili i ka hopena, ka haʻalulu wela, a i ʻole ke kaumaha kiʻekiʻe. ʻO nā ʻāpana maʻamau e komo pū me nā noho valve, nā plungers pump, nā pine alakaʻi fiber, nā mea ʻoki, a me nā bushings pale ʻaʻahu.
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Nā ʻāpana seramika Alumina 99.5% i hoʻopilikino ʻia ʻo ST.CERA
ʻO nā ʻāpana kūkulu seramika kahi huaʻōlelo maʻamau o nā ʻano paʻakikī like ʻole o nā ʻāpana seramika. Hana ʻia me ka pauka seramika maʻemaʻe kiʻekiʻe, hana ʻia nā ʻāpana seramika ma ke kaomi maloʻo a i ʻole ke kaomi isostatic anuanu, a sintered ma lalo o ke ana wela kiʻekiʻe, a laila mīkini pololei. Hoʻohana nui ʻia ia i nā lako semiconductor, kamaʻilio optical, laser, lako lapaʻau, petroleum, metallurgy, electronics me kona mau hiʻohiʻona e like me ke kū'ē ʻana i ke ana wela kiʻekiʻe, ke kū'ē ʻana i ka corrosion, ke kū'ē ʻana i ka abrasion a me ka insulation.
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Nā ʻāpana seramika Alumina 99.5% i hoʻopilikino ʻia ʻo ST.CERA
ʻO nā ʻāpana kūkulu seramika kahi huaʻōlelo maʻamau o nā ʻano paʻakikī like ʻole o nā ʻāpana seramika. Hoʻohana nui ʻia ia i nā lako semiconductor, kamaʻilio optical, laser, lako lapaʻau, petroleum, metallurgy, nā ʻoihana uila me kona mau hiʻohiʻona e like me ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa corrosion, ke kūpaʻa abrasion a me ka insulation.
