Igiciro cyiza cy'umukora Calcium Alumina Sima CAS: 65997-16-2

ibisobanuro bigufi:

Kalisiyumu Alumina Sima ni sima irimo kalisiyumu ya kalisiyumu cyangwa aluminiyumu nk'igice cy'ingenzi cy'ubutare bwayo. Ikozwe muri aluminiyumu karemano cyangwa aluminiyumu y'inganda na kalisiyumu karubone (limestone) hakurikijwe igipimo runaka, gikorwa hakoreshejwe gutwika cyangwa gushonga kw'amashanyarazi.
Ibikoresho n'ibyiciro: Sima ya Kalisiyumu Alumina ishobora kugabanywamo sima isanzwe ya kalisiyumu ya aluminiyumu (al2O3 53-72%, CAO 21-35%) na sima ya kalisiyumu ya aluminiyumu (al2O3 72-82%, CAO 19-23%). Ibyiciro bibiri. Sima isanzwe ya sima ya aluminiyumu ishobora kugabanywamo ubwoko bw'icyuma gito (FE2O3 <2%) n'ubwoko bw'inzira ya gari ya moshi yihuta cyane (Fe2O37-16%). Sima ya kalisiyumu yo mu bwoko bwa aluminiyumu yo mu bwoko bwa gari ya moshi nto ishobora kugabanywamo sima y'ubutaka ya aluminiyumu (Al2O353 ~ 56%, CAO 33-35%), sima ya aluminiyumu -60 (al2O359% kugeza 61%, CAO 27-31%), na sima ya aside ya aluminiyumu yo mu bwoko bwa kalisi ... Sima ya kalisiyumu ya aluminiyumu isanzwe ishobora kugabanywamo ubwoko bubiri: Al2O3 72-78%) n'ubwoko bwa aluminiyumu ifite ubunini bwinshi (Al2O3 78-85%). Byongeye kandi, hari sima ya kalisiyumu ikomeye kandi ikomeye ya aluminiyumu.

CAS: 65997-16-2

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Amagambo asa

Sima, alumina, imiti; sima ya alumina; sima ya alumina; sima idashya, aluminate ya kalisiyumu; sima idashya, aluminate ya kalisiyumu; sima idashya, aluminate ya kalisiyumu; sima idashya.

Imikoreshereze ya CalciumAlumina Cement

Kalisiyumu Sima ya Alumina ikoreshwa cyane cyane nk'uruvange rw'ibikoresho byo gusukura birwanya aside calcium n'ibikoresho byo gusukura birwanya aside calcium. Hari ibintu bibiri by'ingenzi bisabwa kuri sima isanzwe ya aluminum:
(1) Igihe gikwiye cyo gukonjesha kugira ngo habeho igihe gihagije cyo gukora. Muri rusange, gukonjesha kwa mbere kurenza isaha 1 naho gukonjesha kwa nyuma kuri munsi y'amasaha 8.
(2) Mu gihe cy'ubukana buhagije bwa mbere, ishobora kugera kuri 60% ~ 70% by'imbaraga zagenwe n'ikimenyetso cya sima mu gihe cy'umunsi umwe, kandi kubungabunga bishobora kugera kuri 90%.
Uretse ingingo ebyiri zavuzwe haruguru, sima ya aluminiyumu ikozwe muri calcium isaba kandi ubushobozi bwo kurwanya umuriro no gukora neza kugira ngo ihuze n'ibisabwa mu bwubatsi n'ibisabwa mu bushyuhe bwinshi.
Ibikoresho bigabanya ubushyuhe biringaniye n'ibiciriritse, nk'ibumba n'ibikoresho bigabanya ubushyuhe biri muri aluminiyumu nyinshi, bikoresha sima isanzwe ya aluminiyumu nk'icyuma gifunga. Ibikoresho bigabanya ubushyuhe biringaniye nka jade ihamye, mullite, jade ihamye irimo chrome, corundum - spinel castables bikozwe muri sima ya aluminiyumu yuzuye nk'icyuma gifunga. Ingano y'isima isanzwe ya aluminiyumu ishobora kongeramo ubushyuhe ni 10% ~ 20%, ingano y'isima igabanya ubushyuhe iri hasi ni 5% ~ 7%, naho ingano y'isima igabanya ubushyuhe iri hasi cyane ni munsi ya 3%.
Mu bikoresho bitagira ingano, ibikoresho byo gusukamo ibikoresho byo gufatanya na sima ya aluminiyumu bikoreshwa cyane.
(1) Ubushyuhe bwo gukoresha mu kuhira ibumba ni dogere 1300-1450. Muri rusange ikoreshwa nk'itanura rishyushya ry'icyuma. Amatanura atandukanye akoreshwa mu bushyuhe, amabati, itanura rihagaze n'itanura rizunguruka ririmo imitako.
(2) Ubushyuhe bw'ibikoresho byo gusukamo aluminiyumu nyinshi ni dogere 1400-1550, bushobora gukoreshwa mu bikoresho bitandukanye byo gutunganya ubushyuhe n'umunwa utwika. Amatanura y'amashanyarazi, ibice bishyushye cyane by'itanura rihagaze, umutwe w'itanura rizunguruka, n'urukuta rw'icyuma gitanga amashanyarazi.
(3) Ubushyuhe bw'ikoreshwa ry'amazi ya Gang Jade ni dogere 1500-1650, akoreshwa cyane cyane mu gice cy'imbere cy'amatanura atandukanye ashyushye cyane n'ibice bishyushye cyane mu kugura ibikoresho by'icyuma bikingira amazi. Umurongo, igice cy'imbere mu gice cyo hejuru cy'itanura ry'amashanyarazi, igipfukisho cy'itanura rya LF, n'igice cy'imbere kidashira cy'ubushyuhe bwinshi cy'icyuma gishyushya imashini ikoresha peteroli.

Ibisobanuro bya Sima ya CalciumAlumina

Ikirundo	Ibisobanuro
Agace kabigenewe	576 m/kg
Igihe cyo gufungana kw'amaraso
Iya mbere	Iminota 279
Attheendof	Iminota 311
Imbaraga zo gucika
1d	11.2 Mpa
3d	12.3 Mpa
Imbaraga zo gukanda
1d	Mpa 65.8
3d	75.1 Mpa
Igice cy'ibinyabutabire
Sio₂	0.58%
Fe₂o₃	0.23%
Al₂o₃	69.12%