Ibumba ryangirika

Kwiyongera kwinshi kwa alumina kwambara birashobora kuranga anti-permeability irwanya ruswa, irwanya ingaruka, irwanya kwambara hamwe nibikoresho byiza bya mashini.Irakoreshwa cyane imbere yinyuma ninyuma, hejuru yitanura, inkuta zumuriro wumurizo nibindi bice byamashyiga yingirakamaro hamwe nandi matanura yumuriro.

Ohereza imeri kuri twe

Ibisobanuro

Alumina ndende idashobora kwihanganira
kwangirika

Irakoreshwa cyane mumatara atandukanye yubushyuhe

Amashanyarazi menshi ya alumina yihanganira ni amorphous retractory castable hamwe na aluminiyumu muri rusange irenga 75%, igizwe na alumina nyinshi hamwe hamwe na Al2O3 irimo ibice birenga 75% nkibikoresho fatizo bya granulaire, hamwe nifu ya alumina nini ninyongera .Nyuma yo gushiraho kwambere kwa alumina yo hejuru, irashobora gukizwa kuri 28d mubisanzwe, kandi imbaraga zo kwikuramo zishobora kugera kuri 40 ~ 60MPa.Irangwa no kwihuta gahoro, imbaraga nyinshi hamwe no kurwanya umuriro murwego rwohejuru.Imyenda myinshi ya alumina idashobora kwangirika ifite ibiranga anti-permeability, kurwanya ingaruka zo kwangirika kwangirika, kwambara kwangirika hamwe nibikoresho byiza bya mashini Irakoreshwa cyane mumbere yinyuma ninyuma, hejuru yitanura, inkuta zumuriro wumurizo nibindi bice byamashyiga yingirakamaro hamwe nandi matanura yumuriro. .

Ibipimo bifatika nibicuruzwa byibicuruzwa

UMUSHINGA	AL2O	Kurwanya umuriro	Igipimo cyo guhindura umurongo nyuma yo gutwika%	Imbaraga zo guhonyora Mpa		Imbaraga zoroshye Mpa		Ibyiza byibikoresho bya sima	Ubushyuhe ntarengwa bwa serivisi	Imikorere ibiranga
INDEX	> 70%	1770 ℃	-0.4	110 ℃ × 24h	70	110 ℃ × 24h	12	Umutungo wa Hydraulic	1440 ℃	Kubaka neza no kubaho igihe kirekire
				1100 ℃ × 4H	65	1100 ℃ × 4h	10

Ibikoresho bivunika bifite ibipimo bitandukanye birashobora gutegurwa ukurikije ibisabwa. Hamagara 400-188-3352 kugirango ubone ibisobanuro birambuye

Imikoreshereze y'ibicuruzwa

Ibintu bikeneye kwitabwaho

Kubanza kuvanga byumye, hanyuma kuvanga n'amazi.Ongeramo amazi ahagije yo kuvanga icyarimwe.Ntukongere amazi uko wishakiye.

Time Igihe cyo kuvanga giterwa no kuvanga ibintu kandi ntibishobora kuba munsi yigihe gikenewe cyo kuvanga.Gusa nyuma yibikoresho byose bivanze byuzuye birashobora kugera kubikorwa bisanzwe.

● Niba nta kuvanga cyangwa ibintu bitemewe, mugihe bisabwa kuvanga intoki, igihe cyo kuvanga kizongerwa kugirango ibikoresho bivangwa byuzuye.

● Nyamuneka koresha ibikoresho bivanze muminota 30.Nyuma yiminota 30, imikorere yibikorwa irahinduka kandi ntishobora gukoreshwa.Nyamuneka reba ibisagutse.

Imikoreshereze na dosiye

Fungura paki, suka ibikoresho nibindi bivanze muri mixer, kuvanga byumye hanyuma ubireke muminota 1-3 kugirango ubivange neza.

● Ongeramo amazi ahagije (hafi 10% yamazi yo kunywa) icyarimwe, ntukongere amazi uko wishakiye, kuvanga amazi muminota 3-5, hanyuma ubivange byuzuye.

Ibice bine byingenzi bikurikira bigomba kwitabwaho mugukoresha ibishishwa bivunika, aribyo kuvanga, gusuka, gukiza no guteka.

Ikibazo icyo aricyo cyose gihuza gishobora kuganisha ku bicuruzwa bitesha agaciro cyangwa gukoresha gutsindwa.

Kuvanga

Kuvanga bigabanijwemo kuvanga imashini no kuvanga intoki.Kugeza ubu, kuvanga ku gahato cyangwa minisiteri bikoreshwa mu nganda kuvanga ibikoresho, kandi kuvanga intoki ntabwo bikoreshwa Ibikoresho nibikoresho: kuvanga ku gahato cyangwa minisiteri, indobo, umunzani, viboters, amasuka y'ibikoresho, trolleys, n'ibindi.

Imikoreshereze y’amazi y’ubwubatsi ishingiye ku ikoreshwa ry’amazi ryerekanwe ku rupapuro rw’ubugenzuzi bw’ibicuruzwa, kandi rushyirwa mu bikorwa hakurikijwe ibipimo ngenderwaho kugira ngo bipime neza.

Kuvanga: Vanga byumye mbere hanyuma bitose.Shira ibintu byinshi muri mixer hanyuma wumishe muminota 1-3 ukurikije gahunda yumufuka munini mbere hanyuma igikapu gito kugirango ubivange neza.Uburemere bwa buri kuvanga bugenwa ukurikije imashini nubunini bwubaka;ukurikije uburemere bwibikoresho, amazi asabwa kuri buri kuvanga apimwa neza ukurikije amazi yagenwe, yongewe kubintu byumye bivanze kimwe, kandi byuzuye.Igihe ntikiri munsi ya 3min, kugirango kigire amazi meza, hanyuma ibikoresho birashobora kuryama kugirango bisuke.

Gusuka

Mbere yuko ibikoresho byo gusuka byubakwa, ni ngombwa gusuzuma niba inanga zasuditswe neza, kandi imisumari irwanya ubushyuhe igomba gukoreshwa kubice biri hejuru ya 500C.Ubuso bwa ankeri bugomba gusigwa irangi rya 0. 5-1mm cyangwa igapfundikirwa kaseti ya pulasitike kugirango igabanye imbaraga zo kwaguka nyuma yo gushyushya no kuvanaho imyanda.

Ibikoresho bishya bivanze bigomba gusukwa vuba, muri 20min.Suka ibivanze bivanze mubibumbano, hanyuma ushyiremo vibrator intothe vibrator mugihe, kandi vibrateri igomba kuba imwe.Iyo ubuso bwa castable bwihuse, ibituba birasohoka.Iyo ubuso bwatanzwe, inkoni yinyeganyeza irimurwa, kandi umuvuduko wo kugenda ni 1-2m / min.Iyo inkoni yinyeganyeza ikuweho, umuvuduko uratinda.

Mbere yo gukomera birangiye nyuma yo gusuka, ubushyuhe bwikibanza bugomba kubikwa hejuru ya 10C (10-30.C).Niba ubushyuhe bwikibanza buri munsi ya0'C, hagomba gufatwa ingamba zijyanye no gushyushya no kubungabunga ubushyuhe, bitabaye ibyo bizatera kudindira kandi biganisha ku bicuruzwa bitarangizwa.

Kubungabunga

Ibikoresho by'ingenzi bikoreshwa ni firime ya plastike ya polyethylene, imifuka y'ibyatsi, n'ibindi. Ibisabwa n'ubushyuhe bwibidukikije no kugenzura: Ubushyuhe bwo gukiza bwumubiri wa casting nibyiza hagati ya 15-35C Niba ubushyuhe burenze ubu bushyuhe, hagomba gufatwa ingamba zo gushyushya cyangwa gukonjesha. imikorere yibicuruzwa izagabanuka.

Nyuma yo gukata, birakenewe guhita utwikira hejuru yumubiri wubwubatsi hamwe na firime ya plastike ya polyethylene, hanyuma ukayitwikiriza umufuka wibyatsi bitose kugirango wirinde guhumeka amazi no guteza imbere sima Nyuma yo gukomera, birabujijwe gukubita no kunyeganyeza hamwe umunsi.Ukurikije uko ibintu bigoye, birashobora gusenywa nyuma yamasaha 24-30 yo gukomera.

Nyuma yo kumanuka, bigomba kubungabungwa iminsi ibiri bikenewe, kandi firime ya polyethylene ya pulasitike hamwe nudukapu twatsi twatsi twongeweho mugihe cyo kubungabunga.Nyuma yiminsi itatu yo gukira, kura firime ya plastike numufuka wibyatsi.Emera umubiri ukomye wumuke mubisanzwe mwumwuka mbere yo guteka.

Guteka

Guteka nurufunguzo rwanyuma ruhuza ikoreshwa rya castable.Kubera ko umubiri wa casting usa nubucucike, birabujijwe rwose gushyuha byihuse mugihe cyo gufata, bitabaye ibyo bizatera impanuka.

Mbere: Alumina ndende yambara- idashobora kwangirika

Ibikurikira: Ubushyuhe bwumuriro bwihanganira kwangirika