♦UAlumina(Al2O3)
Izixhobo ze-ceramic ezichanekileyo eziveliswe yi-ZhongHui Intelligent Manufacturing Group (ZHHIMG) zinokwenziwa ngezinto ezicocekileyo ze-ceramic ekrwada, i-92 ~ 97% i-alumina, i-99.5% ye-alumina,> i-99.9% ye-alumina, kunye ne-CIP ebandayo ye-isostatic pressing. Ukushisa okuphezulu kwe-sintering kunye nomatshini ochanekileyo, ukuchaneka kwe-dimensional ye-± 0.001mm, ukugudisa ukuya kuthi ga kwi-Ra0.1, sebenzisa ubushushu ukuya kuthi ga kwi-1600 degrees. Imibala eyahlukeneyo yeekeramics ingenziwa ngokweemfuno zabathengi, njengalezi: ezimnyama, ezimhlophe, beige, ezibomvu ezimnyama, njl njl. Iindawo ezichanekileyo ze-ceramic eziveliswa yinkampani yethu ziyakwazi ukumelana nobushushu obuphezulu, ukubola, ukunxiba kunye nokugquma, kwaye zingasetyenziselwa ixesha elide kwiqondo lokushisa eliphezulu, i-vacuum kunye ne-corrosive gas environment.
Isetyenziswe ngokubanzi kwiintlobo ngeentlobo zezixhobo zokuvelisa i-semiconductor: Iifreyimu (i-bracket ye-ceramic), i-Substrate (isiseko), i-Arm / Bridge (i-manipulator), i-Mechanical Components kunye ne-Ceramic Air Bearing.
| Igama lemveliso | Ucoceko oluPhezulu 99 iAlumina Ceramic Square Tube / Umbhobho / intonga | |||||
| Isalathiso | Iyunithi | 85 % Al2O3 | 95 % Al2O3 | 99 % Al2O3 | 99.5 % Al2O3 | |
| Ukuxinana | g/cm3 | 3.3 | 3.65 | 3.8 | 3.9 | |
| Ukufunxwa kwamanzi | % | <0.1 | <0.1 | 0 | 0 | |
| Ubushushu beSintered | ℃ | 1620 | 1650 | 1800 | 1800 | |
| Ukuqina | Mohs | 7 | 9 | 9 | 9 | |
| Ukugoba Amandla(20℃)) | Mpa | 200 | 300 | 340 | 360 | |
| Amandla acinezelayo | Kgf/cm2 | 10000 | 25000 | 30000 | 30000 | |
| Ubushushu bexesha elide lokusebenza | ℃ | 1350 | 1400 | 1600 | 1650 | |
| Max. Ubushushu bokusebenza | ℃ | 1450 | 1600 | 1800 | 1800 | |
| Ukuxhathisa uMqulu | 20℃ | Ω. cm3 | >1013 | >1013 | >1013 | >1013 |
| 100℃ | 1012-1013 | 1012-1013 | 1012-1013 | 1012-1013 | ||
| 300℃ | >109 | >1010 | >1012 | >1012 | ||
Ukusetyenziswa kobunyulu obuphezulu be-alumina ceramics:
1. Ifakwe kwisixhobo se-semiconductor: i-ceramic vacuum chuck, i-disc yokusika, i-disc yokucoca, i-CHUCK ye-ceramic.
2. Iindawo zokudlulisa iwafer: ii-chucks eziphathwayo, iidiski zokusika iwafer, iidiski zokucoca iwafer, iikomityi zokufunxa iwafer optical.
3. LED / LCD flat panel display industry: ceramic nozzle, ceramic grinding disc, LIFT PIN, PIN kaloliwe.
4. Unxibelelwano lwe-Optical, imboni yelanga: iityhubhu ze-ceramic, iintonga ze-ceramic, ibhodi yesekethe yesikrini sokushicilela i-ceramic scrapers.
5. Iindawo ezinganyangekiyo ubushushu kunye nezokugquma ngombane: iibheringi zeeramic.
Okwangoku, i-aluminium oxide ceramics inokwahlulwa ibe bubunyulu obuphezulu kunye neekeramics eziqhelekileyo. Ucoceko oluphezulu lwe-aluminium oxide ceramics series lubhekiselele kwizinto ze-ceramic eziqulethe ngaphezu kwe-99.9% Al₂O₃. Ngenxa yobushushu bayo bobushushu obufikelela kwi-1650 - 1990°C kunye ne-wavelength yayo yokuhanjiswa kwe-1 ~ 6μm, idla ngokucutshungulwa ibe yiglasi edityanisiweyo endaweni yeplatinam crucible: enokusetyenziswa njengetyhubhu yesodium ngenxa yokuhambisa ukukhanya kunye nokuxhathisa ukubola kwintsimbi yealkali. Kwishishini le-elektroniki, linokusetyenziswa njengesixhobo sokugquma isantya esiphezulu se-IC substrates. Ngokwemixholo eyahlukeneyo ye-aluminium oxide, uchungechunge oluqhelekileyo lwe-aluminium oxide ceramic lunokwahlulwa lube ngama-99 e-ceramics, ii-ceramics ezingama-95, ii-ceramics ezingama-90 kunye neeramics ezingama-85. Ngamanye amaxesha, iiseramikhi ezine-80% okanye i-75% ye-aluminiyam oxide ikwahlelwa njengothotho oluqhelekileyo lwe-aluminiyam oxide ceramic. Phakathi kwabo, i-99 aluminium oxide ceramic material isetyenziselwa ukuvelisa i-crucible high-temperature crucible, ityhubhu yesithando somlilo kunye nezixhobo ezikhethekileyo zokunxiba, ezifana neebheringi ze-ceramic, izitywina ze-ceramic kunye neepleyiti zevalve. Iiseramikhi zealuminiyam ezingama-95 zisetyenziswa ikakhulu njengenxalenye ekwaziyo ukumelana nomhlwa. Ii-ceramics ezingama-85 zihlala zixutywa kwezinye iipropathi, ngaloo ndlela ziphucula ukusebenza kombane kunye namandla omatshini. Ingasebenzisa i-molybdenum, i-niobium, i-tantalum kunye nezinye izitywina zentsimbi, kwaye ezinye zisetyenziswa njengezixhobo zokufunxa zombane.
| Umgangatho wento (ixabiso elimele) | Igama lemveliso | I-AES-12 | I-AES-11 | I-AES-11C | I-AES-11F | I-AES-22S | AES-23 | AL-31-03 | |
| Ukubunjwa kweMichiza ephantsi-Sodium Easy Sintering Product | H₂O | % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Hleka kakhulu | % | 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 | |
| I-Medium Particle Diameter (MT-3300, indlela yohlalutyo lwelaser) | μm | 0.44 | 0.43 | 0.39 | 0.47 | 1.1 | 2.2 | 3 | |
| α Ubungakanani beCrystal | μm | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 ~ 1.0 | 0.3 ~ 4 | 0.3 ~ 4 | |
| Ukwenza uxinano** | 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 | |
| Ireyithi yokucutha komgca weSintering** | % | 17 | 17 | 18 | 18 | 15 | 12 | 7 | |
* I-MgO ayiqukwanga ekubaleni ubunyulu be-Al₂O₃.
* Akukho mgubo wokulinganisa 29.4MPa (300kg/cm²), ubushushu be-sintering yi-1600°C.
I-AES-11 / 11C / 11F: Yongeza i-0.05 ~ 0.1% MgO, i-sinterability igqwesileyo, ngoko iyasebenza kwi-aluminium oxide ceramics ngococeko olungaphezu kwe-99%.
I-AES-22S: Ibonakaliswe ngokuxinana okuphezulu kunye nesantya esisezantsi sokunciphisa umgca we-sintering, iyasebenza kwi-slip form casting kunye nezinye iimveliso ezinkulu ezinokuchaneka kwe-dimensional efunekayo.
I-AES-23 / AES-31-03: Inobunzima obuphezulu bokubumba, i-thixotropy kunye ne-viscosity ephantsi kune-AES-22S. yangaphambili isetyenziselwa i-ceramics ngelixa le yokugqibela isetyenziswa njenge-reducer yamanzi kwizinto zokukhusela umlilo, ukufumana ukuthandwa.
♦ Iimpawu zeSilicon Carbide (SiC).
| Iimpawu eziqhelekileyo | Ucoceko lwamacandelo aphambili (wt%) | 97 | |
| Umbala | Mnyama | ||
| Ubuninzi (g/cm³) | 3.1 | ||
| Ukufunxwa kwamanzi (%) | 0 | ||
| Iimpawu zoomatshini | Amandla e-Flexural (MPa) | 400 | |
| Imodyuli eselula (GPa) | 400 | ||
| Ubunzima beVickers (GPA) | 20 | ||
| Iimpawu zeThermal | Elona qondo lobushushu lisebenzayo (°C) | 1600 | |
| I-coefficient yokwandisa i-Thermal | RT~500°C | 3.9 | |
| (1/°C x 10-6) | RT~800°C | 4.3 | |
| I-Thermal conductivity (W/m x K) | 130 110 | ||
| Ukumelana nokothuka kweThermal ΔT (°C) | 300 | ||
| Iimpawu zoMbane | Ukuxhathisa umthamo | 25°C | 3 x 106 |
| 300°C | - | ||
| 500°C | - | ||
| 800°C | - | ||
| I-Dielectric rhoqo | 10GHz | - | |
| Ilahleko yeDielectric (x 10-4) | - | ||
| Q Factor (x 104) | - | ||
| Umbane wokuqhekeka kweDielectric (KV/mm) | - | ||
♦I-Silicon Nitride Ceramic
| Izinto eziphathekayo | Iyunithi | Si₃N₄ |
| Indlela yeSintering | - | Uxinzelelo lwegesi Sintered |
| Ukuxinana | g/cm³ | 3.22 |
| Umbala | - | Grey emnyama |
| Izinga lokufunxa kwamanzi | % | 0 |
| Imodulus eselula | Gpa | 290 |
| Vickers Ukuqina | Gpa | 18 - 20 |
| Amandla acinezelayo | Mpa | 2200 |
| Ukugoba Amandla | Mpa | 650 |
| I-Thermal Conductivity | W/mK | 25 |
| Ukunyangwa kweThermal Shock | Δ (°C) | 450 - 650 |
| Ubushushu obuphezulu bokusebenza | °C | 1200 |
| Ukuxhathisa uMqulu | Ω·cm | > 10 ^ 14 |
| Dielectric Constant | - | 8.2 |
| Amandla eDielectric | kV/mm | 16 |