Corundum Mullite Ibisobanuro
Corundum mullite retractory castable ni ubwoko bwimbaraga nyinshi zidafite ishusho yo kugurisha muri sosiyete ya RS, ishobora gukoreshwa mu itanura rya sima. Ibikoresho bya Corundum mullite birashobora gukora ibintu byinshi nkimbaraga zo guhonyora cyane, ubushyuhe bwo hejuru bwubushyuhe, kurwanya ubushyuhe bwumuriro, kwambara no kurwanya isuri yimiti mugutondekanya amashanyarazi manini hamwe nibindi bikoresho byo hejuru. retractory corundum mullite castable irashobora gukoreshwa mu itanura ryibyuma, itanura rya sima, itanura ryibirahure, itanura ryicyuma, itanura rya ceramic nibindi.
Ibyiza bya Corundum Mullite Castable
- Imbaraga nyinshi,
- Kurwanya kwambara cyane,
- Kurwanya isuri nziza,
- Ubwiza buhebuje bwumuriro,
- Kurwanya ubushyuhe bwinshi.
Uburyo bwo Gukora Corundum Mullite Castable
Ibikoresho fatizo byingenzi bya corundum mullite castable ni igiteranyo cya aluminium oxyde yoroheje, ubutare bwiza bwa mullite nziza, hamwe na calcium aluminate sima nkumukozi uhuza. corundum mullite retractory castable ikorwa binyuze mubushyuhe bwinshi bwo gutwikwa nitanura ryinganda. corundum mullite flexural imbaraga nimbaraga zo kwikuramo byiyongera mbere bikagabanuka hanyuma hamwe no kwiyongera kwubushyuhe bwo kuvura ubushyuhe. Kandi iyo alumina micro power yibirimo ari 5%, imbaraga za flexural zigera hejuru.
Ibigize Corundum Mullite Castable
Ibiri muri Al2O3 birenga 90%, hamwe na corundum mullite insulation ishobora guterwa na corundum nkicyiciro nyamukuru cya kristu kivanze nogukwirakwiza neza, coagulants, fibre idafite ibyuma, ikomatanyirizwa hamwe na formulaire ikomeye. Amashanyarazi ya corundum mullite castable afite ibintu byinshi biranga, nkimbaraga zubushyuhe bwo hejuru, kurwanya-kurwanya no kurwanya scour, gutwara ubushyuhe bwinshi, kurwanya ubushyuhe bukabije, kurwanya ruswa, gufunga neza no kwegeranya hakiri kare.
Rongsheng Yangiritse Corundum Mullite Ikoreshwa ryihariye
| Ingingo | NM-1 | NM-2 | NM-3 |
| Al2O3% ≥ | 75 | 80 | 85 |
| CaO% ≤ | 2 | 2 | 2 |
| Ubwinshi bwinshi g / cm3> | 2.75 | 2.8 | 2.9 |
| Kumenagura imbaraga Mpa (1400 ℃, 3h) | > 95 | > 105 | > 110 |
| Modulus yo guturika Mpa (1400 ℃, 3h) | > 13.5 | > 15.0 | > 16.0 |
| Gutakaza ubushyuhe bwicyumba cm3 | <8.5 | <7.3 | <6 |
| 0.2MPa, guhindagurika munsi yumutwaro utangira ubushyuhe ℃ | > 1490 | > 1530 | > 1560 |
| Kurwanya ubushyuhe bwumuriro (900 ℃, gukonjesha amazi) / inshuro | > 20 | > 20 | > 20 |
| Icyiza. ubushyuhe bw'akazi ℃ | 1550 | 1600 | 1600 |
| Gushyushya igipimo cyo guhindura umurongo% | <-0.3 | <-0.2 | <-0.2 |
Ikoreshwa rya Corundum Mullite Castable
Corundum mullite retractory castable ifite ibintu byo kwaguka kimwe, guhangana nubushyuhe bukabije bwumuriro, ubushyuhe bwinshi bwubushyuhe, imbaraga zubushyuhe bwo hejuru, kugabanuka kwinshi munsi yumutwaro, umuvuduko muke wubushyuhe bwo hejuru, imbaraga zo guhonyora cyane, umuvuduko muke uhindagurika, gukomera cyane, byiza kurwanya imiti yangirika, gusuka no kwambara birwanya. Kubera izo nyuguti, hamwe na corundum mullite insulation castable iraramba mugukoresha kandi ikoreshwa cyane mumatanura yinganda zitandukanye, itanura ryubushyuhe bwo hejuru nibindi bice byingenzi byubushyuhe bwo hejuru, nka:
- Amashyiga, itanura riturika, amashyiga ashyushye, itanura rishyushye,
- Itanura rya tuneli ya ceramic, itanura rya sima, gutwika amakara,
- Urugi rw'itanura, gufungura ibiryo, itanura ry'ibyuma, itanura rikora ibyuma,
- Icyumba cyo gutwika, flue yegeranye,
- Amashanyarazi manini atetse, itanura ry'ikirahure.