Aluminium oxide alpha-wejiga 99.999% (bir aasaasi)
| Gulumiga | |
| Lambarka CAS | 1344-28-1 |
| Qaaciddada kiimikada | Al2O3 |
| Mashiinka | 101.960 g · mol -1 |
| Muuqashada | cad adag |
| Ur | ur la'aan |
| Cucid | 3.987g / cm3 |
| Dhibcaha dhalaalaya | 2,072 ° C (3,762 ° F; 2,345k) |
| Point karkaraya | 2,977 ° C (5,391 ° F; 3,250k) |
| Xoolaha biyaha | aan iyolool |
| Xaraash | Ku dhexjiro dhammaan dareeraha |
| laalqo | 0.3186 |
| U nuglaanta magnetic (χ) | -37.0 × 10-6cm3 / mol |
| Hormalka kuleylka | 30W · 1 · K-1 |
Ganacsiga Ganacsiga eeAluminimka okide
| Summad | Qarsho dabiici ahNooca Qaab-dhismeedka | Al2O3≥ (%) | Mather shisheeye.≤ (((%) | Cabbirka walxaha | ||
| Si | Fe | Mg | ||||
| Umato3n | a | 99.9 | - | - | - | 1 ~ 5μm |
| Uso4n | a | 99.99 | 0.003 | 0.003 | 0.003 | 100 ~ 150NM |
| Uso5n | a | 99.999 | 0.0002 | 0.0002 | 0.0001 | 0.2 ~ 10μm |
| Umao6n | a | 99.9999 | - | - | - | 1 ~ 10μm |
Xirmooyin: Waxaa lagu buuxiyay baaldi oo ku xidhan gudaha Ethesition Ethesition Ethesition, culeyska saafiga ahi waa 20 kiilogaraam halkii baaldi halkii baaldi halkii baaldi.
Waa maxay aluminium oxide loo isticmaalo?
Alumina (al2o3)Waxay u adeegtaa sida shey ceyriin ah oo ah noocyo ballaaran oo ah alaabooyin badan oo dhoobo ah iyo wakiil firfircoon oo ku saabsan wax ka qabashada kiimikada, oo ay ku jiraan adhoodka, cunsuriyada, kiimikooyinka, warshadaha kale, warshadaha kale ee teknolojiyada. Astaamaha ugu sareeya Alumina waxay bixin kartaa wax ku habboon in loo isticmaalo codsiyo badan. Qaar ka mid ah barnaamijyada ugu caansan ee ka baxsan soosaarka aluminiumka ayaa hoos ku taxan. Buuxiyeyaasha. Inaad si gaar ah u takoorto iyo cad, aluminiumka aluminide waa buufin wanaagsan oo ku saabsan balaastikada. Glass.Mainy-ka ah ee dhalada ee galaaska waxay leeyihiin aluminium ovieed oo ah qayb ka mid ah. Cancabs Csuminum Aluminiumka Caadiga ah ee catalide cataluses-ka Jaangooyooyin kaladuwan oo faa'iido leh oo warshadeysan. Nadiifinta gaaska. Aluminium oxide waxaa si weyn loo isticmaalaa in laga saaro biyaha durdurrada gaaska. . Aluminium oxide waxaa loo isticmaalaa adag iyo xooggiisa. Rinji. Aluminium ok ockes waxaa loo isticmaalaa rinjiga waxyeelada qurxinta ee loo yaqaan 'Muujinayo'. Fiber-ka Aluminium Oxide waxaa loo adeegsaday dhowr waxyaabood oo fiber ah oo tijaabo ah oo loogu talagalay codsiyada waxqabadka sare (tusaale, FP FP, Next 610, Next 720). Qalabka jirka. Digtoonada Diiso. Aluminium Oxide waxaa lagu kori karaa sidii daaha aluminium aluminizing iyadoo loo adeegsanayo aluminizing-ka anoodizing ama by plasma elektrololytic elektrololytic. Dahaarka korantada. Aluminium oxide waa korantada korantada loo isticmaalo substrate (silicon on safsures-ka isku-dhafan) ee loo yaqaan 'tennel' oo ah xargaha qalabka korantada ee korantada iyo aaladaha faragelinta quraanka badan (squids).
Aluminimka okide, inaad ahaato Dieletric oo leh farqiga koox ee weyn, waxaa loo isticmaalaa sidii caqabad ku ah xayiraadda xasaasiyadeed ee xasaasiyaasha. Iftiiminta, transcencent Aluminium Oxide waxaa loo isticmaalaa qaar ka mid ah laambadaha sodium-ka. Aluminium oxide waxaa sidoo kale loo isticmaalaa diyaarinta ganaaxyada dahaarka ah ee laambadaha iftiinka ee is haysta. Shaygareega kimistariga, aluminium oxide waa dhexdhexaad oo loogu talagalay koromadambar, oo lagu heli karo aasaaska aasaasiga ah (ph 9.5), aashitada (pH 4.5 marka ay ku jirto biyaha) iyo qaabab dhexdhexaad ah. Codsiyada caafimaadka iyo caafimaadka waxaa ka mid ah inay yihiin shey ku saabsan beddelaadda miskaha iyo kaniiniyada xakamaynta dhalmada. Waxaa loo istcimaalaa sida scitator iyo dhalito loogu talagalay kaydinta shucaaca shucaaca iyo codsiyada daaweynta ee guryaha ay si taxaddar leh u kiciyaan. Dambiilaadda Fooryaha heerkulka-sare ayaa badanaa lagu soosaaraa aluminium oxide. Qulqulo yar oo aluminium oxide ah ayaa badanaa loo isticmaalaa sida ku-karka karkaraya ee kimistariga. Waxaa sidoo kale loo isticmaalaa in lagu sameeyo iftiinka insulayaashu. Adeegsiga habraaca buufinta plasma oo lagu qaso Titania, waxaa lagu dahaadhay dusha sare ee bir-haynta qaar ka mid ah rimyada baaskiilka qaarkood si loo bixiyo caabbinta iyo caabbinta caabbinta. Intooda ugu badan ee indhaha ee ulaha kalluumaysiga waa hilqado wareeg ah oo laga sameeyay aluminium oxide. Foomkeeda ugu wanaagsan ee budada ah (cad), oo loo yaqaan roogagga, aluminium oxide waxaa loo isticmaalaa sida ugu sarreysa oo lagu garto wareejinta iyo wareejinta. Aluminium Oxide waxaa sidoo kale loo isticmaalaa daboolka darafyada ee iskutallaabta ka buuqa dhaqdhaqaaqa jirka iyo warshadaha baaskiilka buuraha. Dayntan waxaa lagu daray molybdem-ka carshiga si ay u siiso muddo dheer oo saliidaysan dusha sare ee dusha sare.
