Iibhola zeAlumina
Ulwazi lweMveliso
I-alumina ceramic, ekwabizwa ngokuba yi-aluminium oxide okanye i-Al2O3, yi-oxide yeceramic esetyenziswa kakhulu kushishino. Izixhobo ze-alumina ze-ceramic zaziwa ngobunzima bazo obuphezulu kakhulu kunye nokuhanjiswa kwe-thermal ephezulu. Iipropati ze-alumina ceramics zenza ukuba ibe yenye yezona zinto zisetyenziswa kakhulu kwi-ceramics kwisakhiwo, ukunxiba kunye neendawo ezinobungozi.
I-aluminium oxide ibonakaliswe ngobunzima obuphezulu, ukuxhathisa ukubola, ukuzinza kwe-thermal, iipropati ezilungileyo ze-dielectric (ukuguqulwa ukusuka kwi-DC ukuya kwi-GHz frequencies), ilahleko ephantsi kunye nokuqina.
Iikeramics ze-alumina zihlulwe ngokuhambelana nomxholo we-Al2O3 kwizinto eziphathekayo. Eziqhelekileyo zezi: 75%, 95%, 99%, 99.5%, 99.7% i-alumina ceramics, njl. Ngokuqhelekileyo, sikhetha ukucoceka kwe-alumina ceramics ngokusekelwe kwiimfuno zokusebenza kweemveliso esizenzayo.
Iindidi zeMveliso
1. Ibhola yeAlumina
Iibhola ze-alumina ziyi-non-spherical aluminium oxide particles ezisetyenziswa ngokubanzi kumashishini e-petrochemical, ezolimo kunye neengubo.
Iibhola ze-Alumina zinokungena ngokuthe ngqo kwi-reaction, ukunciphisa kakhulu impembelelo kwi-catalyst, ngaloo ndlela ukwandisa ubomi benkonzo ye-catalyst. Ukongeza, iibhola ze-alumina zingasetyenziselwa ukwenza iingubo zokukhusela phezulu. Emva kokutshiza kwintsimbi, iplastiki kunye nezinye iindawo, inokuphucula ukuqina komphezulu, ukuxhathisa ukubola, ukuxhathisa ukunxiba kunye nokubuyiswa komlilo.
Kwishishini le-elektroniki, iibhola ze-alumina ezingqukuva zibaluleke kakhulu kwipakethi ye-elektroniki ngenxa yeempawu zazo ezibalaseleyo zombane, ezishushu kunye nezoomatshini.
Uluhlu lobungakanani besuntswana: 0.3-0.4, 0.4-0.6, 0.6-0.8, 0.8-1.0, 1.0-1.2, 1.2-1.4, 1.4-1.6, 1.8-2.0, 2.0-2.2, 2.2-2.8-3-0. 3.2, 3.2-3.5, 4.5-5.0, 5.0-5.5, 6.0-6.5, 6.5-7.0, 8, 10, 12, 15, 20.
Iibhola zokuSila zeAlumina
Iibhola zokugaya i-alumina ngamasuntswana angqukuva enziwe nge-alumina ephezulu yococeko kwaye aqhele ukusetyenziswa njenge-abrasives okanye imidiya yokusila. Ngenxa yobunzima bayo obuphezulu kunye nokumelana nokunxiba kakuhle, ikwasetyenziswa ngokubanzi kumashishini aneemfuno eziphezulu zokusila kunye nokumelana nokunxiba.
Iibhola zeCeramic zeAlumina
2. 92%, 95% i-alumina engagugiyo kwiiseramikhi (imveliso eqhelekileyo, imilo ekhethekileyo, eyenzelwe wena)
3. Umbhobho odibeneyo
4. I-Composite Ceramic Lining
Isalathiso seMveliso
| Into | Al2O3 ＞92% | ＞95% | ＞99% | ＞99.5% | ＞99.7% |
| Umbala | Mhlophe | Mhlophe | Mhlophe | Umbala weCream | Umbala weCream |
| Uxinaniso lwethiyori(g/cm3) | 3.45 | 3.50 | 3.75 | 3.90 | 3.92 |
| Ukugoba Amandla(Mpa) | 340 | 300 | 330 | 390 | 390 |
| Amandla acinezelayo(Mpa) | 3600 | 3400 | 2800 | 3900 | 3900 |
| Elastic Modulus(Gpa) | 350 | 350 | 370 | 390 | 390 |
| Ukumelana neMpembelelo(Mpam1/2) | 4.2 | 4 | 4.4 | 5.2 | 5.5 |
| I-Weibull Coefficient(m) | 11 | 10 | 10 | 12 | 12 |
| Vickers Hardness(HV 0.5) | 1700 | 1800 | 1800 | 2000 | 2000 |
| I-Coefficient yoKwandiswa kweThermal | 5.0-8.3 | 5.0-8.3 | 5.1-8.3 | 5.5-8.4 | 5.5-8.5 |
| I-Thermal Conductivity(W/mk) | 18 | 24 | 25 | 28 | 30 |
| Thermal Shock Uzinzo | 220 | 250 | 250 | 280 | 280 |
| Obona bushushu bokusebenza℃ | 1500 | 1600 | 1600 | 1700 | 1700 |
| 20℃ Ukuchasa uMqulu | ＞10^14 | ＞10^14 | ＞10^14 | ＞10^15 | ＞10^15 |
| Amandla eDielectric (kv/mm) | 20 | 20 | 20 | 30 | 30 |
| Dielectric Constant | 10 | 10 | 10 | 10 | 10 |
Iworkshop Show
Amatyala oKwakha
Package&Warehouse
Iprofayile yekhampani
Shandong Robert New Material Co., Ltd.ibekwe kwisiXeko saseZibo, kwiPhondo laseShandong, eTshayina, esisiseko sokuvelisa izinto ezichasayo. Siyishishini lanamhlanje elidibanisa uphando kunye nophuhliso, imveliso, intengiso, uyilo lwe-kiln kunye nolwakhiwo, itekhnoloji, kunye nezinto zokuthumela ngaphandle. Sinezixhobo ezipheleleyo, itekhnoloji ephezulu, amandla obuchule obuqinileyo, umgangatho wemveliso ogqwesileyo, kunye nodumo oluhle. Umzi-mveliso wethu ugubungela iihektare ezingaphezulu kwama-200 kwaye imveliso yonyaka yezinto ezimilise okwemilo imalunga neetoni ezingama-30000 kunye nemathiriyeli engamiliselwanga yerefractory ziitoni eziyi-12000.
Iimveliso zethu eziphambili zezinto eziphikisayo zibandakanya: izinto zokunqanda i-alkaline; i-aluminiyam i-silicon refractory izinto; izinto zokuchasa ezingamiliselwanga; izinto zokunqanda ukushisa kwe-thermal; izixhobo ezikhethekileyo zokuchasa; izinto ezisebenzayo zokunqanda iinkqubo zokuphosa eziqhubekayo.
Imibuzo ebuzwa qho
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Singumvelisi wokwenyani, umzi-mveliso wethu ukhethekileyo ekuveliseni izinto eziphikisayo iminyaka engaphezu kwama-30. Sithembisa ukubonelela ngexabiso elingcono, elona xabiso lilungileyo lokuthengisa kwangaphambili kunye nenkonzo emva kokuthengisa.
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