Izinto - I-Ceramic

♦I-Alumina (Al)2O3)

Izingxenye ze-ceramic ezinembile ezikhiqizwe yi-ZhongHui Intelligent Manufacturing Group (ZHHIMG) zingenziwa ngezinto zokusetshenziswa ze-ceramic ezihlanzekile kakhulu, i-alumina engu-92~97%, i-alumina engu-99.5%, i-alumina engu->99.9%, kanye nokucindezela kwe-CIP cold isostatic. Ukushisa okuphezulu kanye nomshini wokulungisa ngokunemba, ukunemba kobukhulu obungu-± 0.001mm, ubushelelezi obufika ku-Ra0.1, sebenzisa izinga lokushisa elifika ku-1600 degrees. Imibala ehlukene ye-ceramic ingenziwa ngokwezidingo zamakhasimende, njenge: omnyama, omhlophe, o-beige, obomvu omnyama, njll. Izingxenye ze-ceramic ezinembile ezikhiqizwe yinkampani yethu ziyamelana nokushisa okuphezulu, ukugqwala, ukuguguleka kanye nokushisa, futhi zingasetshenziswa isikhathi eside endaweni yegesi eshisayo, i-vacuum kanye negesi ebolile.

Isetshenziswa kabanzi emishinini ehlukahlukene yokukhiqiza ye-semiconductor: Amafreyimu (i-ceramic bracket), i-Substrate (isisekelo), i-Arm/Bridge (i-manipulator), i-Mechanical Components kanye ne-Ceramic Air Bearing.

AL2O3

Igama Lomkhiqizo Ishubhu/Ipayipi/Induku ye-Ceramic yesikwele se-Alumina Ceramic ehlanzekile kakhulu engu-99
Inkomba Iyunithi 85% Al2O3 95% Al2O3 99% Al2O3 99.5 % Al2O3
Ubuningi g/cm3 3.3 3.65 3.8 3.9
Ukumuncwa Kwamanzi % <0.1 <0.1 0 0
Izinga Lokushisa Elihlanganisiwe 1620 1650 1800 1800
Ubulukhuni AmaMoh 7 9 9 9
Amandla Okugoba (20℃)) I-Mpa 200 300 340 360
Amandla Okucindezela I-Kgf/cm2 10000 25000 30000 30000
Izinga Lokushisa Elisebenza Isikhathi Eside 1350 1400 1600 1650
Izinga Lokushisa Eliphezulu Lokusebenza 1450 1600 1800 1800
Ukumelana Nomthamo 20℃ Ω. cm3 >1013 >1013 >1013 >1013
100℃ 1012-1013 1012-1013 1012-1013 1012-1013
300℃ >109 >1010 >1012 >1012

Ukusetshenziswa kobumba be-alumina obumsulwa obuphezulu:
1. Isetshenziswa emishinini ye-semiconductor: i-ceramic vacuum chuck, i-cutting disc, i-cleaning disc, i-ceramic CHUCK.
2. Izingxenye zokudlulisa i-wafer: ama-chuck okuphatha i-wafer, ama-disc okusika i-wafer, ama-disc okuhlanza i-wafer, izinkomishi zokumunca ze-wafer optical.
3. Imboni yokubonisa iphaneli eyisicaba ye-LED / LCD: umlomo wobumba, idiski yokugaya ye-ceramic, i-LIFT PIN, i-PIN rail.
4. Ukuxhumana okubonakalayo, imboni yelanga: amashubhu e-ceramic, izinduku ze-ceramic, izikrufu ze-ceramic zokunyathelisa isikrini sebhodi lesifunda.
5. Izingxenye ezingamelani nokushisa futhi ezivikela ngogesi: amabheringi e-ceramic.
Njengamanje, i-aluminium oxide ceramics ingahlukaniswa ibe ubumsulwa obuphezulu kanye ne-common ceramics. Uchungechunge lwe-aluminium oxide ceramics oluhlanzekile kakhulu lubhekisela ezintweni ze-ceramic eziqukethe okungaphezu kuka-99.9% Al₂O₃. Ngenxa yokushisa kwayo okushisayo okufika ku-1650 - 1990°C kanye nobude bayo bokudlulisa obungu-1 ~ 6μm, ivame ukucutshungulwa ibe yingilazi ehlanganisiwe esikhundleni se-platinum crucible: engasetshenziswa njenge-sodium tube ngenxa yokudlulisa kwayo ukukhanya kanye nokumelana nokugqwala kwensimbi ye-alkali. Embonini ye-elekthronikhi, ingasetshenziswa njengento yokuvikela imvamisa ephezulu ye-IC substrates. Ngokusho kokuqukethwe okuhlukile kwe-aluminium oxide, uchungechunge lwe-common aluminium oxide ceramic lungahlukaniswa lube yi-ceramics ezingu-99, i-ceramics ezingu-95, i-ceramics ezingu-90 kanye ne-ceramics ezingu-85. Ngezinye izikhathi, i-ceramics ene-80% noma i-75% ye-aluminium oxide nayo ihlukaniswa njengochungechunge lwe-common aluminium oxide ceramic. Phakathi kwazo, izinto ze-ceramic ze-aluminium oxide ezingu-99 zisetshenziselwa ukukhiqiza ishubhu lesithando esishisayo nesivikela umlilo kanye nezinto ezikhethekile ezingagugi, njengezinsimbi ze-ceramic, izivalo ze-ceramic kanye nama-valve plate. Izivalo ze-aluminium ezingu-95 zisetshenziswa kakhulu njengengxenye evikela ukuguguleka engagugi. Izivalo ze-ceramic ezingu-85 zivame ukuhlanganiswa kwezinye izakhiwo, ngaleyo ndlela zithuthukise ukusebenza kukagesi kanye namandla omshini. Ingasebenzisa i-molybdenum, i-niobium, i-tantalum nezinye izivalo zensimbi, kanti ezinye zisetshenziswa njengamadivayisi kagesi okuhlanza.

 

Into Esezingeni Eliphezulu (Inani Elimele) Igama Lomkhiqizo I-AES-12 I-AES-11 I-AES-11C I-AES-11F I-AES-22S I-AES-23 AL-31-03
Ukwakheka Kwamakhemikhali Umkhiqizo Wokuthulula Okulula Okungena-Sodium Ephansi H₂O % 0.1 0.1 0.1 0.1 0.1 0.1 0.1
I-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
I-SiO₂ % 0.03 0.03 0.03 0.03 0.02 0.04 0.04
I-Na₂O % 0.04 0.04 0.04 0.04 0.02 0.04 0.03
I-MgO* % - 0.11 0.05 0.05 - - -
I-Al₂0₃ % 99.9 99.9 99.9 99.9 99.9 99.9 99.9
Ububanzi Bezinhlayiyana Eziphakathi (MT-3300, indlela yokuhlaziya nge-laser) μm 0.44 0.43 0.39 0.47 1.1 2.2 3
Usayizi wekristalu we-α μm 0.3 0.3 0.3 0.3 0.3 ~ 1.0 0.3 ~ 4 0.3 ~ 4
Ubuningi Bokwakha** g/cm³ 2.22 2.22 2.2 2.17 2.35 2.57 2.56
Ubuningi be-Sintering** g/cm³ 3.88 3.93 3.94 3.93 3.88 3.77 3.22
Izinga Lokuncipha Lomugqa Wokucwebezela** % 17 17 18 18 15 12 7

* I-MgO ayifakiwe ekubalweni kobumsulwa be-Al₂O₃.
* Ayikho i-scaling powder engu-29.4MPa (300kg/cm²), izinga lokushisa lokusila lingu-1600°C.
I-AES-11 / 11C / 11F: Engeza u-0.05 ~ 0.1% MgO, ukukwazi ukuhlangana kahle kuhle kakhulu, ngakho-ke kusebenza kuma-ceramics e-aluminium oxide ahlanzekile angaphezu kuka-99%.
I-AES-22S: Ibonakala ngobuningi bokwakha kanye nesilinganiso esiphansi sokuncipha komugqa wokusinta, iyasebenza ekubunjweni kwefomu elishelelayo kanye neminye imikhiqizo emikhulu enokunemba okudingekile kobukhulu.
I-AES-23 / AES-31-03: Inobukhulu bokwakheka obuphezulu, i-thixotropy kanye ne-viscosity ephansi kune-AES-22S. Eyokuqala isetshenziswa ezintweni zobumba kanti eyesibili isetshenziswa njengesinciphisi samanzi ezintweni zokuvimbela umlilo, okwenza ithandwe kakhulu.

♦Izimpawu ze-Silicon Carbide (SiC)

Izici Ezijwayelekile Ukuhlanzeka kwezingxenye eziyinhloko (wt%) 97
Umbala Okumnyama
Ubuningi (g/cm³) 3.1
Ukumuncwa kwamanzi (%) 0
Izici Zemishini Amandla okuguquguquka (i-MPa) 400
I-modulus encane (i-GPa) 400
Ubulukhuni be-Vickers (GPa) 20
Izici Zokushisa Izinga lokushisa eliphezulu lokusebenza (°C) 1600
I-coefficient yokwandisa ukushisa RT~500°C 3.9
(1/°C x 10-6) RT~800°C 4.3
Ukuqhuba kwe-thermal (W/mx K) 130 110
Ukumelana nokushaqeka kokushisa ΔT (°C) 300
Izici Zikagesi Ukumelana nevolumu 25°C 3 x 106
300°C -
500°C -
800°C -
I-dielectric constant 10GHz -
Ukulahleka kwe-dielectric (x 10-4) -
I-Q Factor (x 104) -
I-voltage yokuqhekeka kwe-dielectric (KV/mm) -

20200507170353_55726

♦I-Silicon Nitride Ceramic

Izinto Iyunithi Si₃N₄
Indlela Yokuhlanza - Ukucindezela Kwegesi Okuhlanganisiwe
Ubuningi g/cm³ 3.22
Umbala - Okumpunga Okumnyama
Izinga Lokumuncwa Kwamanzi % 0
I-Modulus Encane I-Gpa 290
Ukuqina kukaVickers I-Gpa 18 - 20
Amandla Okucindezela I-Mpa 2200
Amandla Okugoba I-Mpa 650
Ukuqhuba Okushisayo I-W/mK 25
Ukumelana Nokushaqeka Okushisayo Δ (°C) 450 - 650
Izinga Lokushisa Eliphezulu Lokusebenza °C 1200
Ukumelana Nomthamo Ω·cm > 10 ^ 14
I-Dielectric Constant - 8.2
Amandla e-Dielectric kV/mm 16