Low Na2o White Fused Alumina, Waxaa Loo isticmaali karaa Dib-u-celinta, Castables iyo Abrasives

Korundum cad
Alundum cad
WFA

Sharaxaad Gaaban

Caddaan Fused Alumina waa nadiif sare, macdanta synthetic.

Waxaa lagu soo saaray isku-dhafka tayada la kontoroolo ee heerka saafiga ah ee Bayer Alumina oo ku jirta foornada koronto ee heerkul ka weyn 2000˚C oo ay ku xigto geeddi-socod adag oo tartiib tartiib ah.

Xakamaynta adag ee tayada alaabta ceeriin iyo xuduudaha isku-dhafka waxay xaqiijisaa alaabada nadiifnimada sare iyo cadaanka sare.

Ceyriinka la qaboojiyey ayaa la sii jajabiyey, laga nadiifiyey wasakhda birlabeedka ee xoogga sare ee kala soocida magnetka waxaana loo kala saaraa jajabyo cabbir cidhiidhi ah si ay ugu habboonaato isticmaalka dhammaadka.

HADDA LA XIRIIR

Halabuurka Kiimikada

Walxaha			Unug	Tusmada	Caadiyan
Halabuurka Kiimikada	Al₂O₃		%	99.00 daqiiqo	99.5
	SiO₂		%	0.20 max	0.08
	Fe₂O₃		%	0.10 max	0.05
	Na₂O		%	0.40 max	0.27
Refractority			℃	1850min
Cufnaanta weyn			g/cm³	3.50 daqiiqo
Mohs adag			---	9.00 daqiiqo
Marxaladda crystalline ee ugu muhiimsan			---	α-Al₂O₃
Cabbirka crystal:			μm	600-1400
Cufnaanta runta ah				3.90 daqiiqo
Garaac adkaanta			Kg/ mm²
Fasalka Refractory		Hadhuudh	mm	0-50,0-1, 1-3, 3-5,5-8
			Mesh	-8+16,-16+30,-30+60,-60+90
		Ganaax	mesh	-100,-200, -325
Fasalka Naxdinta & Qarxidda			FEPA	F12-F220
Fasalka Tooshka iyo Shiidida			FEPA	F240-F1200

Kala duwanaanshiyaha aluminium ee cad ee isku dhafan

Alaabta/Spec	Al2O3	SiO2	Fe2O3	Na2O
WFA Low Soda Miraha iyo ganaaxyada	>99.2	<0.2	<0.1	<0.2
WFA 98 Miraha iyo ganaaxyada	>98	<0.2	<0.2	<0.5
WFA98% Ganaaxyada Magnetized -200,-325 iyo -500Mesh	>98	<0.3	<0.5	<0.8

Walxaha	Cabbirka	Halabuurka Kiimikada (%)
Walxaha	Cabbirka	Fe₂O₃(min)	Na₂O (max)
WA & WA-P	F4~F80 P12~P80	99.10	0.35
	F90~F150 P100~P150	98.10	0.4
	F180~F220 P180~P220	98.60	0.50
	F230~F800 P240~P800	98.30	0.60
	F1000~F1200 P1000~P1200	98.10	0.7
	P1500~P2500	97.50	0.90
WA-B	F4~F80	99.00	0.50
	F90~F150	99.00	0.60
	F180~F220	98.50	0.60

Qalabka Ceyriinka ah iyo Habka Wax-soo-saarka

Caddaan Fused Alumina waa nadiif sare, macdanta synthetic.

Xakamaynta adag ee tayada alaabta ceeriin iyo xuduudaha isku-dhafka waxay xaqiijisaa alaabada nadiifnimada sare iyo cadaanka sare.

Codsiga

Khadadka go'an waxay soo saaraan alaabooyin loogu talagalay codsiyada kala duwan.

White Fused Alumina waa mid aad loo shiilay oo markaa loo isticmaalo alaabada Vitrified Bonded Abrasives halkaas oo qabow, ficil goynta degdega ah ay muhiim u tahay iyo sidoo kale soo saarista nadiifinta sare ee Alumina refractories. Codsiyada kale waxaa ka mid ah isticmaalka Abrasives dahaarka ah, daawaynta dusha sare, dhoobada dhoobada, Rinjiyada ka hortagga Skid, Foornooyinka sariirta dareere leh iyo daryeelka maqaarka / ilkaha.