♦Alumina(Al2O3)
Iyo chaiyo ceramic zvikamu zvinogadzirwa neZhongHui Intelligent Manufacturing Group (ZHHIMG) inogona kugadzirwa yakakwirira-yakachena ceramic mbishi zvinhu, 92 ~ 97% alumina, 99.5% alumina,> 99.9% alumina, uye CIP inotonhora isostatic kudzvanya.Yepamusoro tembiricha sintering uye chaiyo machining, dimensional kurongeka kwe ± 0.001mm, kutsvedzerera kusvika kuRa0.1, shandisa tembiricha inosvika 1600 madhigirii.Mavara akasiyana eceramics anogona kugadzirwa maererano nezvinodiwa nevatengi, senge: dema, chena, beige, rima dzvuku, etc. Iyo chaiyo ceramic zvikamu zvinogadzirwa nekambani yedu zvinoshingirira tembiricha, ngura, kupfeka uye kuvhara, uye inogona inoshandiswa kwenguva yakareba mukupisa kwepamusoro, vacuum uye corrosive gasi nharaunda.
Inoshandiswa zvakanyanya mumhando dzakasiyana dzemichina yekugadzira semiconductor: Mafuremu (ceramic bracket), Substrate (base), Arm/Bridge(manipulator), Mechanical Components uye Ceramic Air Bearing.
Kushandiswa kwepamusoro kuchena alumina ceramics:
1. Inoshandiswa kune semiconductor midziyo: ceramic vacuum chuck, kucheka disc, kuchenesa disc, ceramic CHUCK.
2. Wafer transfer parts: wafer inobata chucks, wafer cutting discs, wafer cleaning discs, wafer optical inspection suction cups.
3. LED / LCD flat panel display industry: ceramic nozzle, ceramic grinding disc, LIFT PIN, PIN njanji.
4. Optical communication, solar industry: ceramic tubes, ceramic rods, circuit board screen kudhinda ceramic scrapers.
5. Zvikamu zvinodzivirira kupisa uye zvemagetsi zvinodzivirira: ceramic bearings.
Parizvino, aruminiyamu oxide ceramics inogona kukamurwa kuita kuchena kwakanyanya uye zvakajairika ceramics.Iyo yakakwira kuchena aluminium oxide ceramics akateedzana inoreva iyo ceramic zvinhu zvine zvinopfuura 99.9% Al₂O₃.Nekuda kwekupisa kwayo kunosvika 1650 - 1990 ° C uye kutenderera kwayo kwe1 ~ 6μm, inowanzogadziriswa kuita girazi rakasanganiswa pachinzvimbo cheplatinamu crucible: iyo inogona kushandiswa sesodium chubhu nekuda kwekupenya kwayo uye kusagadzikana kwemarara. alkali simbi.Muindasitiri yemagetsi, inogona kushandiswa seyakakwira-frequency insulating zvinhu zveIC substrates.Zvinoenderana nezvakasiyana zviri mukati mealuminium oxide, iyo yakajairwa aluminium oxide ceramic series inogona kukamurwa kuita 99 ceramics, 95 ceramics, 90 ceramics uye 85 ceramics.Dzimwe nguva, maceramics ane 80% kana 75% yealuminium oxide inoiswawo seyakajairwa aluminium oxide ceramic series.Pakati pazvo, 99 aluminium oxide ceramic material inoshandiswa kugadzira yakakwirira-tembiricha crucible, fireproofing furnace chubhu uye yakakosha kusagadzika zvinhu, senge ceramic bearings, ceramic seals uye valve plates.95 aruminiyamu ceramics inonyanya kushandiswa senge corrosion-resistant kupfeka-resisting chikamu.85 ceramics inowanzosanganiswa mune zvimwe zvivakwa, nekudaro inovandudza mashandiro emagetsi uye simba remagetsi.Inogona kushandisa molybdenum, niobium, tantalum uye zvimwe zvisimbiso zvesimbi, uye mamwe anoshandiswa semagetsi vacuum zvishandiso.
Quality Item (Representative Value) | Product Name | AES-12 | AES-11 | AES-11C | AES-11F | AES-22S | AES-23 | AL-31-03 | |
Kemikari Inoumbwa Yakaderera-Sodium Easy Sintering Chigadzirwa | H₂O | % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Lol | % | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Fe₂0₃ | % | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | |
SiO₂ | % | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.04 | 0.04 | |
Na₂O | % | 0.04 | 0.04 | 0.04 | 0.04 | 0.02 | 0.04 | 0.03 | |
MgO* | % | - | 0.11 | 0.05 | 0.05 | - | - | - | |
Al₂0₃ | % | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | |
Medium Particle Diameter (MT-3300, laser yekuongorora nzira) | μm | 0.44 | 0.43 | 0.39 | 0.47 | 1.1 | 2.2 | 3 | |
α Crystal Size | μm | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 ~ 1.0 | 0.3 ~ 4 | 0.3 ~ 4 | |
Kugadzira Density** | g/cm³ | 2.22 | 2.22 | 2.2 | 2.17 | 2.35 | 2.57 | 2.56 | |
Sintering Density** | g/cm³ | 3.88 | 3.93 | 3.94 | 3.93 | 3.88 | 3.77 | 3.22 | |
Kudzikira Mwero weSintering Line** | % | 17 | 17 | 18 | 18 | 15 | 12 | 7 |
* MgO haina kubatanidzwa mukuverenga kwekuchena kweAl₂O₃.
* Hapana kuyera hupfu 29.4MPa (300kg/cm²), sintering tembiricha i1600°C.
AES-11 / 11C / 11F: Wedzera 0.05 ~ 0.1% MgO, iyo sinterability yakanaka kwazvo, saka inoshanda kune aruminiyamu oxide ceramics nekuchena kweinopfuura 99%.
AES-22S: Inoratidzwa nehupamhi hwekuumba density uye yakaderera kuderera mwero we sintering mutsara, inoshanda kune inotsvedza fomu yekukanda uye zvimwe zvakakura-zvigadzirwa zvine hunyoro hunodiwa.
AES-23 / AES-31-03: Iyo ine yakakwirira yekugadzira density, thixotropy uye yakaderera viscosity pane AES-22S.yekutanga inoshandiswa kuita ceramics nepo yekupedzisira ichishandiswa semvura inodzikisira zvinhu zvinodzivirira moto, ichiwana mukurumbira.
♦Silicon Carbide (SiC) Hunhu
General Characteristics | Kuchena kwezvikamu zvikuru (wt%) | 97 | |
Color | Nhema | ||
Density (g/cm³) | 3.1 | ||
Kutorwa kwemvura (%) | 0 | ||
Mechanical Hunhu | Flexural simba (MPa) | 400 | |
Young modulus (GPa) | 400 | ||
Vickers kuoma (GPa) | 20 | ||
Thermal Characteristics | Tembiricha yepamusoro yekushanda (°C) | 1600 | |
Thermal kuwedzera coefficient | RT~500°C | 3.9 | |
(1/°C x 10-6) | RT~800°C | 4.3 | |
Thermal conductivity (W/m x K) | 130 110 | ||
Thermal shock resistance ΔT (°C) | 300 | ||
Electrical Characteristics | Volume resistivity | 25°C | 3 x 106 |
300°C | - | ||
500°C | - | ||
800°C | - | ||
Dielectric constant | 10GHz | - | |
Dielectric kurasikirwa (x 10-4) | - | ||
Q Factor (x 104) | - | ||
Dielectric breakdown voltage (KV/mm) | - |
♦Silicon Nitride Ceramic
Material | Unit | Si₃N₄ |
Sintering Method | - | Gasi Pressure Sintered |
Density | g/cm³ | 3.22 |
Color | - | Dark Gray |
Mvura Yekunyura Mwero | % | 0 |
Young Modulus | Gpa | 290 |
Vickers Kuoma | Gpa | 18 - 20 |
Compressive Strength | Mpa | 2200 |
Bending Strength | Mpa | 650 |
Thermal Conductivity | W/mK | 25 |
Thermal Shock Resistance | Δ (°C) | 450 - 650 |
Maximum Operating Temperature | °C | 1200 |
Kusagadzikana kweVolume | Ω·cm | > 10 ^ 14 |
Dielectric Constant | - | 8.2 |
Dielectric Simba | kV/mm | 16 |