Gushyira mu byiciro no gukoresha ibikoresho bya Castables

1. Ishobora gucukurwa mu buryo bwa aluminiyumu nyinshi:Imashini ikoreshwa mu gutwika ifite aluminiyumu nyinshi igizwe ahanini na aluminiyumu (Al2O3) kandi ifite ubushobozi bwo kugabanya ubushyuhe, irwanya ibishishwa by'amazi n'ubushyuhe. Ikoreshwa cyane mu itanura rishyuha cyane n'amashyiga mu byuma, ibyuma bidafite feri, imiti n'izindi nganda.

2. Ishobora gucukurwa mu cyuma gikonjeshwa n'imigozi:Imashini ikoreshwa mu byuma ishingiye ku bikoresho bisanzwe bikoreshwa mu byuma, kandi imashini zikoreshwa mu byuma zongerwamo kugira ngo zongere ubushobozi bwayo bwo guhangana n'ubushyuhe, kudashira no kudashira kw'ibintu. Ikoreshwa cyane cyane mu itanura, mu gice cyo hasi cy'itanura n'ibindi bice mu nganda z'ibyuma, ibyuma, peteroli n'izindi nganda.

3. Ishobora gucukurwa mu buryo bwinshi:Mullite castable igizwe ahanini na mullite (MgO·SiO2) kandi ifite ubushobozi bwo kwangirika neza, kudakomera no kudashonga. Ikunze gukoreshwa mu bice by'ingenzi nko mu matanura y'ibyuma n'amamashini ahindura ibyuma mu byuma, ibyuma n'izindi nganda.

4. Karubide ya silikoni ishobora guterwa:Imashini ya silicon carbide ikoreshwa ahanini igizwe na silicon carbide (SiC) kandi ifite ubushobozi bwo kudashira neza, kudashira kw'amazi n'ubushyuhe. Ikoreshwa cyane mu itanura rishyuha cyane, mu mashyiga n'ibindi bice by'ibyuma bidakoresha feri, imiti, ibumba n'izindi nganda.

5. Ibikoresho byo gutwika bifite sima nkeya:yerekeza ku bikoresho bicukurwa bifite sima nkeya, muri rusange bigera kuri 5%, ndetse bimwe bikagabanuka kugera kuri 1% kugeza kuri 2%. Ibikoresho bicukurwa bifite sima nkeya bikoresha utunyangingo twinshi tutarengeje 1μm, kandi ubushobozi bwabyo bwo kurwanya ubushyuhe, kurwanya ubushyuhe n'ubudahangarwa bw'isuri birarushaho kwiyongera. Ibikoresho bicukurwa bifite sima nkeya bibereye ibikoresho bitandukanye byo gutunganya ubushyuhe, ibikoresho bishyushya, amatanura ahagaze, amatanura azunguruka, ibifuniko by'umuriro w'amashanyarazi, imyobo yo gukubitamo ifuru, nibindi; ibikoresho bicukurwa bifite sima nkeya bikwirakwira byikora ku bikoresho by'imbunda bikoreshwa mu byuma bicukurwa, ibikoresho bicukurwa birwanya ubushyuhe bwinshi ku bikoresho bicukurwamo peteroli, n'imyobo yo hanze y'imiyoboro ikonjesha amazi yo mu itanura rishyushya.

6. Ibikoresho byo gukanda bidashobora kwangirika:Ibice by'ingenzi by'ibikoresho birwanya kwangirika birimo ibitera imbaraga, ifu, inyongeramusaruro n'ibifunga. Ibikoresho birwanya kwangirika ni ubwoko bw'ibikoresho birwanya kwangirika bitagira isura bikoreshwa cyane mu byuma, ibikomoka kuri peteroli, ibikoresho by'ubwubatsi, ingufu n'izindi nganda. Ibi bikoresho bifite ibyiza byo kurwanya ubushyuhe bwinshi, kurwanya kwangirika, no kurwanya isuri. Bikoreshwa mu gusana no kurinda utwenge tw'ibikoresho bishyuha cyane nk'amatanura na za boiler kugira ngo byongere igihe cyo gukora ibikoresho.

7. Ikirahure gishobora guterwa:Icupa rya Ladle castable ni icupa rya refractory ridafite isura rikozwe mu cyuma cya alumina bauxite clinker cyiza cyane na silicon carbide nk'ibikoresho by'ingenzi, rifite icupa rya sima rya aluminate, icukura, ririnda gushwanyagurika, rigabanya ubushyuhe, fibre idaturika n'ibindi bikoresho. Kubera ko rifite ingaruka nziza ku rukuta rw'icupa, rinatwa aluminium silicon carbide castable.

8. Ishobora gushyuha cyane kandi idashobora gushyuha:Imashini yoroshye yo gukingira ubushyuhe ni imashini yoroshye yo gukingira ubushyuhe ifite uburemere bworoshye, imbaraga nyinshi kandi ifite ubushobozi bwiza bwo gukingira ubushyuhe. Igizwe ahanini n'ibikoresho byoroheje (nka perlite, vermiculite, nibindi), ibikoresho bihamye mu bushyuhe bwinshi, ibifunga n'ibindi. Ikoreshwa cyane mu bikoresho bitandukanye by'inganda bishyushya cyane, nk'amatanura yo mu nganda, amatanura yo gutunganya ubushyuhe, amatanura y'icyuma, amatanura ashongesha ibirahure, nibindi, kugira ngo hongerwe uburyo bwo gukoresha ingufu neza mu bikoresho no kugabanya ikoreshwa ry'ingufu.

9. Corundum ishobora guterwa:Kubera imikorere yayo myiza, corundum castable yabaye amahitamo meza ku bice by'ingenzi by'amatanura ashyushye. Ibiranga corundum castable ni imbaraga nyinshi, ubushyuhe bwinshi bworoshya imizigo no kudasimbuka neza, nibindi. Ubushyuhe rusange bukoreshwa ni 1500-1800℃.

10. Magnesium ishobora guterwa:Ikoreshwa cyane cyane mu bikoresho bishyuha cyane, irwanya cyane ingese ya alkaline, igabanya umwuka wa ogisijeni kandi nta mwanda uhumanya ikirere uterwa n'icyuma gishongeshejwe. Kubwibyo, ifite amahirwe menshi yo gukoreshwa mu nganda zikora ibyuma, cyane cyane mu gukora ibyuma bisukuye no mu nganda zikora ibikoresho by'ubwubatsi.

11. Ibumba rishobora gucukurwa:Ibice by'ingenzi ni ibumba rikozwe mu ibumba n'ibumba rivanze, rifite ubushyuhe bwiza kandi ridashobora gucika intege, kandi igiciro ni gito ugereranyije. Rikunze gukoreshwa mu bikoresho by'amatanura rusange, nk'amatanura ashyushya, amatanura ashyushya, amatanura, n'ibindi. Rishobora kwihanganira ubushyuhe runaka kandi rikagira uruhare mu gukingira ubushyuhe no kurinda umubiri w'itanura.

12. Ibikoresho byumye byo gutekesha:Ibikoresho byumye bigizwe ahanini n'ibice bihindura ifu, ifu, ibifunga n'amazi. Ibikoresho bikunze gukoreshwa birimo ibumba rya clinker, tertiary alumina clinker, ultrafine powder, CA-50 sima, dispersants na siliceous cyangwa feldspar imposter agents.

Ibikoresho byumye bishobora kugabanywamo ubwoko bwinshi bitewe n'ikoreshwa ryabyo n'ibikoresho byabyo. Urugero, ibikoresho byumye bishobora kumenwa ahanini bikoreshwa mu turemangingo twa electrolytice twa aluminiyumu, bishobora gukumira kwinjira kwa electrolyte no kongera igihe cy'imikorere y'uturemangingo. Byongeye kandi, ibikoresho byumye bishobora kumenwa neza bikoreshwa mu bikoresho, gushongesha, inganda za chimique, ibyuma bidakoresha feri n'izindi nganda, cyane cyane mu nganda z'ibyuma, nko mu ifuru izunguruka, ifuru ishwanyagurika, igipfundikizo cy'umutwe w'ifuru n'ibindi bice.