-
Zvikamu zveCeramic zveAlumina zveSemiconductor & Industrial Equipment
St.Cera inogadzira zvikamu zveceramic zvakagadzirwa ne99.8% high-purity alumina (Al₂O₃) zvichienderana nemifananidzo yevatengi. Nzvimbo yedu ine michina yekukuya nemazvo uye nzvimbo dzekugadzira dzeCNC, zvichiita kuti zvigadzirwa zveceramic zvive zvakaoma uye zvakanyatsonaka. Zvikamu zvakajairika zvinosanganisira ma insulators, ma bearing balls, seal rings, bushings, custom fixtures, uye complex geometries. Kugona kwedu kugadzira kunotsigira
-
Alumina Ceramic Nozzle yeKupinza Gasi/Mafuta Pakupisa Kwakanyanya
Nozzle yeSt.Cera yakagadzirwa nemazvo kubva pa99.8% high-purity alumina (Al₂O₃), ichipa resistance yakanyanya (Vickers 16 GPa), ine chemical inertness, uye tembiricha yakasimba kusvika 1600°C. Kugona kwedu kugadzira nemazvo kunoita kuti dhayamita yemukati ive diki se0.2mm, ine straightness ye0.005mm uye concentricity ye0.01mm, zvichiita kuti kuyerera kuenderane uye kupararira kwemvura/gasi kwakanyatsojeka. Nozzle iyi ine bhora remukati rakatsetseka rine surface finish Ra0.1, inoderedza resistance yekuyerera uye inoderedza kuvharika. Orifice diameters kubva pa0.2mm kusvika pa5.0mm, ine ma geometries akagadzirwa anosanganisira ma outlets akatwasuka, akatetepa, kana akawanda-orifice. Nozzle yega yega inoongororwa nehukuru uye inoongororwa kuti inoyerera zvakaenzana here.
-
High-Purity Alumina Ceramic Grinding Plate yePrecision Lapping
Pureti yekukuya yeSt.Cera yakagadzirwa ne99.8% high-purity alumina (Al₂O₃) yekushandisa pakukwesha nekukwesha nemazvo. Kugona kwedu kukwesha nemazvo kunoita kuti 0.003mm isatsvedzerere, 0.002mm iite seyakafanana, uye 0.002mm iite seyakafanana, uye 0.1 inenge yave pamusoro pepureti. Pureti iyi ine simba rekudzivirira kukwesha (Vickers 16 GPa), flexural strength (361 MPa), uye thermal stability inosvika 800°C. Inowanikwa muchimiro chedenderedzwa kusvika 600mm dhayamita uye rectangular plates kusvika 1500mm kureba. Nzvimbo dzine grooved (groove wide 0.5–2.0mm) dzinowanikwa kuti dzigoverwe mu lapping process. Pureti yega yega inoongororwa ne laser interferometer uye inopihwa mushumo wekuyera nemazvo.
-
Alumina Ceramic End Effector Yakachena Kwazvo yeWafer Handling Robots
St.Cera's alumina ceramic end effector yakagadzirwa nemazvo kubva pa99.8% high-purity Al₂O₃ tichishandisa michina yepamusoro ye 5-axis CNC grinding. Hunhu hwedu hwekugadzira hunosanganisira michina yekukuya nemazvo nenzvimbo dzeCNC machining, zvichiita kuti ma geometries akaomarara ave nemazvo. End effector ine profile yakatetepa (yakatetepa se1.5 mm) ine leading edge yakatetepa yekuisa wafer yakatsetseka. Zvinhu izvi zvinopa kuomarara kwakanyanya (Young's modulus 380 GPa), kuramba kupfeka zvakanaka, uye kugadzikana kwekupisa kusvika 800°C. Unit yega yega inogayiwa nemazvo kuti ive flatness ye 0.003mm, parallelism ye 0.002mm, uye surface finish ye Ra0.1, zvichiita kuti wafer ibatane zvakanaka uye ishande isina particles munzvimbo dze semiconductor FAB. Inowanikwa muhurefu kubva pa 150 mm kusvika 450 mm, ine custom tip geometries (edge grip, Bernoulli, flat) uye mounting flanges kuti ikwane maOEM robots. Sarudzo dzekupedzisa pamusoro dzinosanganisira kuputira kwakarukwa, kwakaporishwa, kana kuti ESD dissipative (10⁶–10⁹Ω/sq).
-
Alumina Vacuum Chuck yekuchenesa nekukuya nemazvo
Chigadziko chevacuum cheSt.Cera chealumina chakagadzirwa ne99.8% cheAl₂O₃ chakachena zvikuru chine magirovhosi evacuum akagadzirwa nemazvo. Kugona kwedu kugaya nemazvo kunoita kuti chive chakatsetseka che0.003mm uye chive chakafanana che0.002mm, zvichiita kuti chive chakasimba chisina warp panguva yekucheka, kugaya kumashure, uye kuongorora. Chigadzirwa ichi chine simba rakakwira (361 MPa), kuomarara (16 GPa), uye kugadzikana kwekupisa kusvika 800°C. Chinowanikwa mumafomu akatenderera anosvika 600mm dhayamita yekunze (OD) uye maumbirwo erectangular anosvika 1500mm kureba. Magirovhosi evacuum akagadzirwa nenzira yakasarudzika (concentric, radial, kana grid patterns) kuti akwane zvinodiwa pakuita basa. Chuck yega yega inoongororwa ne laser interferometer uye inopihwa mushumo wekusimbisa kuti chive chakadzikama.
-
SiC Vacuum Chuck ine Porous ine Metal-Backed yekubata Wafer yakakombama uye yakatetepa
Chigadziko cheSt.Cera chesimbi chinobatanidza ceramic chakagadzirwa nesimbi chinobatanidza silicon carbide (SiC) ceramic layer ine maburi nesimbi yakagadzirwa nemazvo (aluminium kana simbi isina ngura). Chigadziko cheSiC chine maburi (bhuruu-dema, maburi 35–40%, saizi yemaburi 20–30 μm, permeability 60 ml/cm²·min) chinopa kugoverwa kwakafanana, kwakapfava kwevacuum pamusoro pewafer yese, zvichibvisa kunyorwa kwemucheto uye zvichibvumira rutsigiro rusina kubatana rwemawafer matete (≤100 μm) kana akakombama. Chigadziko cheSiC chinopa kuwedzera kwekupisa kwakaderera (3.5×10⁻⁶/℃), kugadzikana kwekupisa kusvika 1000°C, uye simba reflexural riri pakati nepakati (32–35 MPa). Chigadziko chesimbi chinowedzera kuomarara kwechimiro, nyore kuisa kuburikidza nemaburi ane shinda, uye dziviriro kubva pakuputsika kwebrittle. Chigadziko ichi chakanakira kukuya, kuchekerera, uye kugadzirisa wafer ine tembiricha yepamusoro uko vacuum yakafanana uye thermal compatibility zvakakosha.
-
Plate yeAlumina Ceramic Yakachena Zvikuru – Yekudzivirira Kupisa & Kupisa Kwakanyanya
Purati yeSt.Cera yakagadzirwa ne99.8% alumina (Al₂O₃), ine simba re dielectric rakakwirira (15×10⁶ V/m), kugadzikana kwekupisa kusvika 1600°C, uye kuramba kupfeka zvakanaka. Mapurati akagadzirwa nemazvo kuti asvike pakutsetseka ≤5 μm pamusoro pe100 mm uye kushata kwepamusoro Ra ≤0.4 μm. Inowanikwa muukobvu hwakajairwa kubva pa1 mm kusvika 20 mm, saizi dzakagadzirwa dzinosvika 500×500 mm. Inoshandiswa sezvinodzivirira magetsi, ma heater bases, chamber liners, uye vacuum chuck substrates.
-
Nzira Yakakodzera yeAlumina Ceramic Rod yeSemiconductor Fixtures
Tsvimbo yeSt.Cera's ceramic location yakakuyiwa nemazvo kubva pa99.8% high-purity alumina (Al₂O₃). Inopa kuomarara kwakanyanya (16 GPa), kuramba kupfeka zvakanaka, uye kugadzikana kwezvikamu. Kushivirira kwakasimba se ±0.005 mm, kureba kusvika 150 mm. Nzvimbo yetsvimbo yakakomberedzwa kusvika kuRa ≤0.2 μm kuti iiswe zvakanaka uye ibviswe. Inoshandiswa semapini ekururamisa, mapini ekudhonza, kana mapoziti ekumisa mu semiconductor process fixtures, wafer cassette, uye michina yekuongorora.
-
Zirconia Ceramic Rod Yakasimba Kwazvo – Yekushandisa Migove Nezvibhakera Zvakakodzera
Tsvimbo yeSt.Cera's zirconia ceramic rod yakagadzirwa nemazvo kubva kuZrO₂ yakagayiwa neyttria-stabilized. Ine simba rakasiyana-siyana rekuchinjika (1000 MPa), kuomarara kwekutyoka (5–8 MPa·m¹/²), uye kuomarara kweVickers (13 GPa). Tsvimbo iyi ine chitarisiko chenhema kana chena, density 6.03 g/cm³, uye zero porosity. Dhayamita kubva pa1 mm kusvika 50 mm, kureba kusvika 200 mm, ine kushivirira kwakasimba se±0.005 mm. Kupera kwepamusoro kwakatenderedzwa kusvika kuRa ≤0.2 μm. Yakanakira kushandiswa kwepamusoro-soro senge ma plunger, shafts, dowel pins, uye mablanks ezvishandiso zvekucheka.
-
Zvikamu zveCeramic zveYttria-Stabilized Zirconia - Kusimba Kwakanyanya & Kuramba Kupfeka
St.Cera inogadzira zvikamu zveceramic zve zirconia zvakagadzirwa ne yttria-stabilized ZrO₂ (Y-TZP). Izvi zvinopa simba guru rekuchinjika (1000 MPa), kusimba kwakanyanya kwekupwanyika (5–8 MPa·m¹/²), uye kuomarara kweVickers kwe13 GPa. Kuwanda kwechinhu ichi i6.03 g/cm³, pasina kunyudzwa kwemvura. Zvikamu zvacho zvinogona kupihwa muruvara ruchena kana rutema. Nzira yeZirconia yekusimbisa shanduko inopa simba rakanaka pakupararira kwematombo, zvichiita kuti ive yakakodzera kune zvikamu zvinogona kukanganiswa, kupiswa nekupisa, kana kumanikidzwa kwakanyanya. Zvikamu zvakajairika zvinosanganisira zvigaro zvevharuvhu, mapombi epombi, mapini ekufambisa fiber, maturusi ekucheka, uye mabushings anodzivirira kupfeka.
-
ST.CERA Zvikamu zveCeramic zvakagadzirwa ne99.5% Alumina
Zvikamu zvesimbi zveceramic izwi rinowanzo shandiswa kureva maumbirwo akasiyana-siyana akaomarara ezvikamu zvesimbi. Zvichigadzirwa nehupfu hwesimbi hwakachena, zvikamu zvesimbi zvinoumbwa nekudzvanya kwakaoma kana kudzvanya kwakadzika kweisostatic, uye zvinopiswa nekupisa kwakanyanya, zvobva zvagadzirwa nemachina chaiwo. Zvinoshandiswa zvakanyanya mumidziyo ye semiconductor, optical communication, laser, medical equipment, petroleum, metallurgy, electronics industry ine zvinhu zvakaita sekudzivirira kupisa kwakanyanya, kudzivirira ngura, kudzivirira kukwesha uye kudzivirira kupisa.
-
ST.CERA Zvikamu zveCeramic zvakagadzirwa ne99.5% Alumina
Zvikamu zvesimbi zvesimbi zvinoreva maumbirwo akasiyana-siyana akaomarara ezvikamu zvesimbi. Zvinowanzoshandiswa mumidziyo ye semiconductor, optical communication, laser, medical equipment, petroleum, metallurgy, electronics industries ine zvinhu zvakaita sekudzivirira kupisa kwakanyanya, kudzivirira ngura, kudzivirira kukwesha uye kudzivirira kupisa.
