Imipira yo gusya ya Alumina
Nk'igikoresho cyo gusya cya keramike gifite imikorere myiza,Imipira yo gusya ya AluminaByakozwe kugira ngo bitange umusaruro udasanzwe mu gusya, gusya no gukwirakwiza mu nzego zitandukanye z'inganda. Byakozwe hifashishijwe aluminium oxyde (Al₂O₃) nk'igice cy'ingenzi hamwe n'ikoranabuhanga rigezweho ryo gusya ibintu mu buryo bwa ceramic, ibi bipira birangwa n'ubukana bwabyo buhebuje, kudashira kw'ingufu, no kudahinduka kw'imiti, bigatuma biba amahitamo ya mbere mu gutunganya ibikoresho neza kandi neza.
1. Gushyira mu byiciro hakurikijwe ibikubiye muri alumina
(1) Udupira twa aluminiyumu turi hagati (60%-65% Al₂O₃):Uburyo buhendutse bwo gusya muri rusange. Bikwiriye gusya ibikoresho bifite ubukana buke, nk'amakara, ifumbire mvaruganda, n'amabuye y'agaciro asanzwe. Ni byiza ku bakiriya bashaka imikorere iboneye n'ibisubizo byoroheje.
(2) Udupira twa aluminiyumu turi hagati (75%-80% Al₂O₃):Irushaho gukomera mu kwangirika ugereranije n'udupira twa aluminiyumu turinganiye. Ikoreshwa cyane mu gusya ibikoresho fatizo bya ceramic, ibikoresho by'ubwubatsi, n'ibicuruzwa bya shimi bidakonje cyane. Ni amahitamo menshi yo gusya mu nganda ziciriritse.
(3) Udupira twa aluminiyumu twinshi (≥90% Al₂O₃):Ingano nziza cyane kandi ifite imikorere myiza cyane. Igabanyijemo ibice bya 90-ceramic, 92-ceramic, 95-ceramic, na 99-ceramic subgrades. Muri byo, imipira ya 92-ceramic niyo ikunzwe cyane bitewe n'imikorere yayo myiza n'igiciro, ikoreshwa cyane mu gusya neza glaze za ceramic, ibikoresho by'ikoranabuhanga, n'ibikoresho fatizo bya shimi bifite isuku nyinshi. Imipira ya 99-ceramic, ifite alumina nyinshi, yagenewe gusya neza cyane mu nganda zigezweho nka semiconductor n'indege.
2. Serivisi zo guhindura ibintu
Tuzi neza ko abakiriya batandukanye bafite ibyo bakeneye byihariye. Kugira ngo twuzuze ibyo ukeneye byihariye, dutanga serivisi zirambuye zo guhindura ibintu:
Ibikubiye muri alumina byihariye kugira ngo bihuze n'aho usya n'imiterere y'ibikoresho byawe.
Ingano zihariye (kuva kuri mm 1 kugeza kuri mm 50) n'imiterere (imeze nk'uruziga, uruziga, n'ibindi).
Uburyo bwihariye bwo kuvura ubuso kugira ngo habeho uburyo bworoshye bwo kudashira cyangwa kugabanya umwanda.
Uburyo bwo gupakira ibintu byihariye (gupakira ibintu byinshi, gupakira mu mashashi, nibindi) kugira ngo byorohere gutwara no kubika ibintu.
Ibiranga:
Ubukomere bwinshi no kwangirika gukomeye:Ubukana bwa Mohs bugera kuri 9 (hafi ya diyama), hamwe n'igipimo cyo kwangirika gito (<0.03%/1.000 amasaha ku bikoresho bifite isuku nyinshi). Birwanya kwangirika no gucika intege mu gihe cyo gusya igihe kirekire, bigatuma bimara igihe kirekire.
Ubucucike bwinshi n'imikorere myiza yo gusya:Ifite ubucucike bwa 3.6-3.9 g/cm³, itanga imbaraga zikomeye kandi igakata imbaraga mu gihe cyo gusya, ikanoza vuba ibikoresho kugeza ku rwego rwa mikoroni, ifite ubushobozi bwo gukora neza buri hagati ya 20% na 30% ugereranyije n'imipira ya aluminiyumu iri hagati n'iyo hasi.
Umwanda muke n'ubudahangarwa bw'imiti:Imashini zifite ubuziranenge buhanitse zirimo umwanda uri munsi ya 1% (nka Fe₂O₃), zirinda kwanduzwa n'ibintu. Zirwanya aside nyinshi na alkali (usibye aside ikomeye cyane na alkali), ubushyuhe bwinshi (buri hejuru ya 800°C), kandi zikwiriye uburyo butandukanye bwo gusya.
Ingano zoroshye kandi zijyanye n'uburyo ibintu bihagaze:Uwo mupira uboneka mu bunini buri hagati ya mm 0.3 na 20, ushobora gukoreshwa mu bunini bumwe cyangwa buvanze, uhuye n'inganda zitunganya imipira, inganda zitunganya umucanga, n'ibindi bikoresho, uhura n'ibikenewe byose kuva ku gusya gukomeye kugeza ku gusya neza.
| Ikintu | 95% Al2O3 | 92% Al2O3 | 75% Al2O3 | 65% Al2O3 |
| Al2O3(%) | 95 | 92 | 75 | 65 |
| Ubucucike bw'umubyimba (g/cm3) | 3.7 | 3.6 | 3.26 | 2.9 |
| Kumenya (%) | <0.01% | <0.015% | <0.03% | <0.04% |
| Ubusatsi bwo mu nda (%) | ≤0.05 | ≤0.1 | ≤0.25 | ≤0.5 |
| Ubukomere (Mohs) | 9 | 9 | 8 | 7-8 |
| Ibara | Umweru | Umweru | Umweru | Umuhondo udakomeye |
| Ingano (mm) | 0.5-70 | 0.5-70 | 0.5-70 | 0.5-70 |
Gutandukanya "Ubuziranenge" kugira ngo bihuze n'ibikenewe bitandukanye
| Ibikubiye muri alumina | Imikorere y'ingenzi Ibiranga | BikurikizwaIbintu byabayeho | Igenamiterere ry'Ibiciro |
| 60%-75% | Ubukomere buke (Mohs 7-8), igipimo cyo kwangirika cyane (>0.1% / amasaha 1000), igiciro gito | Gukoresha ibikoresho bike bidafite akamaro ko gutunganya no gukoresha neza ibikoresho, nko gusya amabuye asanzwe, gusya amabuye y'agaciro, no kubaka ibikoresho bya ceramic (ibicuruzwa bifite agaciro gake) | Hasi cyane |
| 75%-90% | Ubukomere buringaniye, igipimo cyo kwambara kiringaniye (0.05%-0.1% / amasaha 1000), imikorere ihendutse | Ibikenewe mu gusya mu nganda ziciriritse, nko gusya ibintu bisanzwe bya ceramic, gusiga irangi rishingiye ku mazi, no gutunganya amabuye y'agaciro (gupima ikiguzi n'imikorere) | Hagati |
| ≥90% (bisanzwe 92%, 95%, 99%) | Ubukomere bwinshi cyane (Mohs 9), igipimo cyo kwangirika gito cyane (92% ubuziranenge ≈ 0.03%/amasaha 1000; 99% ubuziranenge ≈ 0.01%/amasaha 1000), kandi umwanda ni muto cyane. | Gusya neza cyane, nko: ibumba ry'ikoranabuhanga (MLCC), glaze nziza cyane, ibikoresho bya bateri ya lithium (gusya ibikoresho bya electrode), ibikoresho bikoreshwa mu buvuzi (bisabwa kugira ngo bitarimo umwanda) | Hejuru (uko ubuziranenge burushaho kuba bwinshi, niko ikiguzi kiba kinini) |
Porogaramu zagutse:
Udupira twacu two gusya alumina dukoreshwa cyane mu nganda zitandukanye zisaba gusya neza kandi neza. Ahantu h'ingenzi hakoreshwa harimo:
1. Inganda zikora ibirungo:Gusya ibikoresho fatizo bya ceramic, glaze, na frits.
2. Inganda zo gusiga no gusiga amarangi:Gutatanya no gusya irangi, wino, n'ibikoresho byo gusiga.
3. Inganda zitunganya amabuye y'agaciro:Gusya amabuye y'agaciro atari ay'icyuma (urugero: quartz, feldspar, kaolin) n'amabuye y'agaciro y'icyuma (urugero: icyuma, umuringa).
4. Inganda zikora imiti:Gusya ibikoresho fatizo bya shimi, katalysts, n'ibindi bikoresho bikoreshwa mu buvuzi.
5. Inganda zikora ibikoresho by'ikoranabuhanga n'ibishya:Gusya neza cyane ibikoresho bya elegitoroniki, ibikoresho bya bateri ya lithiamu, n'ibikoresho bya semiconductor.
6. Inganda z'ibiribwa n'imiti:Gusya inyongeramusaruro z'ibiribwa, ibikoresho fatizo by'imiti (byujuje ibisabwa ku rwego rw'ibiribwa n'urwego rw'imiti).
Ibibazo Bikunze Kubazwa
Ukeneye ubufasha? Menya neza ko usura urubuga rwacu rw'ubufasha kugira ngo uhabwe ibisubizo by'ibibazo byawe!
Turi uruganda nyakuri, uruganda rwacu rwihariye mu gukora ibikoresho birwanya ubushyuhe mu gihe kirenga imyaka 30. Twizeza gutanga igiciro cyiza, serivisi nziza mbere yo kugurisha no nyuma yo kugurisha.
Kuri buri gikorwa cyo gukora, RBT ifite sisitemu yuzuye ya QC y’imiterere ya chimique n’imiterere ifatika. Kandi tuzagerageza ibicuruzwa, kandi icyemezo cy’ubuziranenge kizatangwa hamwe n’ibicuruzwa. Niba ufite ibisabwa byihariye, tuzagerageza uko dushoboye kose kugira ngo tubigereho.
Bitewe n'ingano, igihe cyo kohereza kiratandukanye. Ariko twizeza kohereza vuba bishoboka kandi bifite ubuziranenge bwemejwe.
Birumvikana ko dutanga ingero ku buntu.
Yego, birumvikana ko mufite ikaze gusura ikigo cya RBT n'ibicuruzwa byacu.
Nta mupaka uhari, dushobora gutanga igitekerezo cyiza n'igisubizo gikwiye bitewe n'imimerere yawe.
Tumaze imyaka irenga 30 dukora ibikoresho birwanya ubushyuhe, dufite ubufasha bukomeye mu bya tekiniki n'uburambe bwinshi, dushobora gufasha abakiriya gushushanya amatanura atandukanye no gutanga serivisi imwe.
