Ijwi ryiza rihamye hamwe nubushyuhe bwa Thermal Shock Resistance, Ubuziranenge Bwinshi na Refractorness Tabular Alumina

tabular alumina ta
ibikoresho bya alumina ibikoresho
alumina tabular

Ibisobanuro Bigufi

Tabular Alumina nigikoresho cyiza cyacumuye kuri super - ubushyuhe bwo hejuru butagira inyongera ya MgO na B2O3, Microstructure yayo ni ebyiri - imiterere ya polycrystalline yubatswe hamwe neza - ikuze nini nini ya α - Al2O3.Tabular Alumina ifite uduce twinshi twafunze muri kristu yumuntu ku giti cye, ibirimo Al2O3 birenga 99% .Niyo mpamvu ifite ubwinshi bwumubyigano mwiza hamwe no guhangana nubushyuhe bwumuriro, ubuziranenge bwinshi hamwe no kuvunika, imbaraga zumukanishi, kurwanya abrasion kurwanya slag nibindi bintu.

SHAKA NONAHA

Ibigize imiti

Ingingo		hamwe		ihazabu
		Ironderero	Ibisanzwe	Ironderero	Ibisanzwe
Ibigize imiti	Al2O3 （%）	≥99.20	99.5	≥99.00	99.5
	SiO2 （%）	≤0.10	0.06	≤0.18	0.08
	Fe2O3 （%）	≤0.10	0.07	≤0.15	0.09
	Na2O （%）	≤0.40	0.28	≤0.40	0.30

Ibintu bifatika

Ingingo		Ironderero	Ibisanzwe
Ibintu bifatika	Ubucucike bwinshi / cm3	≥3.50	3.58
	Gukuramo igipimo cy'amazi	≤1.0%	0.75
	Igipimo cyinshi	≤4.0%	2.6

Gereranya umutungo

Ingingo		Imbonerahamwe Alumina	Umweru Alumina
Umutungo ugereranya Tabular Alumina na Alumina Yera	Ibigize imiti yuburinganire	uburinganire	Ibyiza ni byinshi muri Na2O
	Impuzandengo ya pore / μm	0.75	44
	Igipimo cyinshi /%	3-4	5-6
	Ubucucike bwinshi / cm3	3.5-3.6	3.4-3.6
	Imyitwarire ya creep /%	0.88	0.04, ikizamini kinini
	Igikorwa cyo gucumura	Hejuru	hasi
	Imbaraga, guhangana nubushyuhe bwumuriro	Hejuru	hasi
	Igipimo cyo kwambara / cm3	4.4	8.7

Imbonerahamwe & Ibindi Byose

Igiteranyo ninkingi yumusemburo woguhindura kandi bitanga ihame ryibicuruzwa bivunika.Uduce duto twa coarser twongeramo ihungabana ryumuriro hamwe no kurwanya ruswa kandi ihazabu yuzuye igabanya uburyo bwo gukwirakwiza ingano no kongera ibicuruzwa.

Ubwiza buhoraho bwa Tabular alumina nigisubizo cyibikorwa bigenzurwa neza hamwe nubushyuhe bwo hejuru hejuru ya 1800 ° C. Gukoresha itanura ryubushyuhe bwo hejuru hamwe nikoranabuhanga rigezweho ryemerera gukwirakwiza ibikoresho fatizo byatoranijwe nta mfashanyo zicumura zaba bigira ingaruka mbi kumiterere yubushyuhe bwo hejuru bwa reta.

Nkigisubizo cyibikorwa bya sinter, igiteranyo cyerekana imyunyu ngugu na chimique ibice byose.Bitandukanye nibicuruzwa byahujwe aho umwanda urundanya amande, gukoresha igiteranyo cyacumuye muguhindura ingwate byemeza imyitwarire ihamye kandi yizewe.

Junsheng itanga ubunini butandukanye bwa agregate kuva mubice bito cyane kugeza kubutaka bwiza bwa <45 μ m na <20 μ m.Kumenagura no gusya bikurikirwa nintambwe ikomeye yo gukuramo ibyuma bivamo ibyuma bike cyane mubusa mubice bitandukanye.

Umusaruro wo gutunganya Tabular alumina

imbonerahamwe ya alumina ibicuruzwa bitemba

Gushyira mu bikorwa Alubina

Tabular Alumina ni ibikoresho byo guhitamo munganda zidasanzwe zidakoreshwa zikoreshwa mu nganda zitandukanye zirimo ibyuma, inganda, sima, ikirahure, prtrochemiki, ceramic, no gutwika imyanda.Ibindi bisanzwe bidakoreshwa muburyo bukoreshwa harimo gukoresha ibikoresho byo mu itanura no kuyungurura ibyuma.