Umuzingo wa Ceramic wa Alumina
Imashini zikora alumina mu ibumbani ibikoresho by’inganda bikozwe mu ibumba bigizwe ahanini na alumina (Al₂O₃), kandi ni bimwe mu bigize amatanura agezweho akoresha ubushyuhe bwinshi. Bikozwe muri alumina ifite ubuziranenge bwinshi binyuze mu gukanda isostatic no gutwika ubushyuhe bwinshi, roller rod rod yacu ifite ubushobozi bwo kudashyuha cyane, kudashira no kudahungabana kw'ubushyuhe. Dutanga uburyo bwo guhindura ibintu mu buryo bwuzuye kugira ngo duhuze n'ibyo inganda n'ibikoresho bitandukanye bakeneye.
Ibisobanuro bisanzwe n'uburyo bwo guhindura ibintu:
Ibisobanuro bisanzwe biri hepfo; ihinduka ryuzuye rirahari hashingiwe ku bipimo byawe, ibishushanyo cyangwa ibyo ukeneye mu itanura/umusaruro:
1. Ibikubiye muri alumina:92%/95%/99% (ishobora guhindurwa 85%–99.5%)
2. Ingano y'umurambararo wo hanze:12–100mm (isanzwe ya 12-80mm, ishobora guhindurwa 10–150mm, ishobora guhindurwa n'uburyo bwo kwihanganira ibintu)
3. Uburebure:500–6000mm (isanzwe ya 1200-5300mm, ishobora guhindurwa ya 300–6000mm, ikoreshwa mu gusimbuza uburebure burenze urugero)
4. Kunywa Amazi:3–6% (bishobora guhindurwa ≤2% cyangwa ibisabwa byihariye)
5. Ingufu zo Kugonda:60–100MPa (ishobora guhindurwa kugeza kuri 150MPa)
6. Ubwoko:Ikomeye/Ifite umwobo (umwobo: ubugari bw'urukuta/umwobo w'imbere ushobora guhindurwa)
7. Ibindi byo guhindura ibintu:Gutunganya ubuso, imiterere y'inyongera, igipimo cyihariye cy'ibikoresho ku mimerere ikabije.
Ibiranga Ibicuruzwa:
1. Ubudahangarwa bwiza cyane n'ubushyuhe bwinshi:Ubushyuhe ntarengwa bwo gukora bugera kuri 1600℃, ubushobozi bwo guhagarara ≥1750℃, buhamye ku bushyuhe bwinshi butagira impinduka; ubushyuhe bwizewe cyane kandi burwanya cyane ubushyuhe ku bicuruzwa bishyushye kugeza kuri 1400℃.
2. Ubukomere bwinshi no kudashira:Ubukana bwa Rockwell HRA80-90 (bwa kabiri nyuma ya diyama), ubukana bwa Mohs ≥9; ubukana bw'ubudasaza bungana inshuro 266 z'icyuma cya manganese n'inshuro 171.5 z'icyuma cya chromium kinini, bikongera igihe cyo kubaho kw'ibikoresho byibuze inshuro icumi kandi bigabanya igihe cyo kudakora n'ikiguzi.
3. Guhagarara neza mu bushyuhe:Ubushyuhe buke, burwanya ubushyuhe/ubukonje bwihuse, kandi ntibushobora gucikagurika.
4. Gukomera neza mu binyabutabire:Irinda aside/alkali/glaze ingese, nta mwanda ku bicuruzwa byatunganyijwe.
5. Ubuso bworoshye kandi bufite ubuziranenge bwinshi:Ikozwe neza cyane (Ra ≤1.6μm), ikora neza kandi ihamye, nta gushwanyagurika (ishobora guhindurwa uko imeze).
6. Kuzigama Umucyo no Kuzigama Ingufu:Ubucucike 3.5–3.8 g/cm³ (3.6 g/cm³ nk'uko bisanzwe, kimwe cya kabiri cy'icyuma), bigabanya cyane umutwaro w'ibikoresho kandi bikongera igihe cyo kumara ibikoresho.
| Urutonde rw'ikoranabuhanga | G98 | G96 | A95 | A93 | V93 | V90 | H95 |
| Kunywa Amazi | 3-5 | 4-6 | 4.5-7.5 | 5-8 | 6-8 | 6.5-8.5 | 5.5-7.5 |
| Ingufu zo Kugonda (Ubushyuhe bw'Icyumba) | 65-78 | 60-75 | 60-70 | 55-65 | 50-65 | 50-65 | 60-70 |
| Ingufu zo Kugonda (Ubushyuhe 1350) | 55-70 | 50-65 | 48-60 | 45-55 | 40-55 | 40-55 | 50-65 |
| Ubucucike bw'umubyimba | 2.9-3.1 | 2.7-2.9 | 2.6-2.8 | 2.5-2.7 | 2.45-2.65 | 2.4-2.6 | 2.65-2.85 |
| Igipimo cy'ubwiyongere bw'ubushyuhe | 6.0-6.4 | 6.0-6.4 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 |
| Ubudahangarwa bw'ihungabana ry'ubushyuhe | Byiza cyane | Byiza cyane | Byiza cyane | Byiza cyane | Byiza cyane | Byiza cyane | Byiza cyane |
| Ubushyuhe ntarengwa bwo gukora | 1400 | 1350 | 1300 | 1300 | 1250 | 1250 | 1300 |
| Ibikubiye muri alumina (%) | 79 | 78 | 77 | 76 | 75 | 75 | 77 |
Porogaramu z'ingenzi:
1. Inganda za Ceramic: Amatafari yo ku rukuta/hepfo, amatafari y'isuku/akoreshwa buri munsi, amatafari asukuye, amatafari manini
2. Inganda z'ibirahuri: Gushyiramo ikirahuri mu mashyiga, amatanura yo gushyushya
3. Ubuvuzi bw'ibyuma n'ubushyuhe: Imiyoboro y'itumanaho ikoresha ubushyuhe bwinshi
4. Ingufu nshya: Amatanura meza/adafite electrode
5. Ibindi: Ibikoresho bya shimi bishyuha cyane, amatanura y'ibikoresho by'ikoranabuhanga (bishobora guhindurwa kugira ngo bikoreshwe mu bindi bice)
Amabwiriza yo Kwirinda Gukoresha:
1. Umwobo w'imbere ku mpera zombi z'umuzingo ugomba kuba wuzuyemo ipamba irwanya fibre.
2. Ugomba gushyiramo agapira gakingira mbere yo kwinjira mu itanura kandi ukareka kakuma neza.
3. Mu gihe cyo gukoresha, ibisigazwa by'ubuso bigomba gusukurwa buri gihe.
4. Mu gihe usimbuza imigozi, witondere uburyo bwo gukonjesha n'uburyo bwo kwirinda kwangirika guterwa no gushyushya cyangwa gukonjesha vuba.
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.
