Ingantacciyar Tauri Na Hatsi Brown Fused Alumina, Suite Zuwa Abrasives da Refractorie

Brown aluminum oxide
BFA
Brown corundum

Takaitaccen Bayani

Brown Fused Alumina ana samar da shi ta hanyar narkewar Calcined Bauxite a cikin tanderun baka na lantarki a yanayin zafi sama da 2000°C.A jinkirin ƙarfafa tsari yana biye da haɗuwa, don samar da lu'ulu'u masu toshewa.Taimakawa mai narkewa a cikin cire ragowar sulfur da carbon, Madaidaicin iko akan matakan Titania yayin aiwatar da haɗakarwa yana tabbatar da mafi kyawun taurin hatsi.

Sannan ana ƙara murƙushe ɗanyen da aka sanyaya, a tsaftace shi da ƙazanta na maganadisu a cikin manyan masu raba maganadisu mai ƙarfi kuma a rarraba su zuwa kunkuntar girman juzu'i don dacewa da ƙarshen amfani.Layukan sadaukarwa suna samar da samfurori don aikace-aikace daban-daban.

TUNTUBE YANZU

Aikace-aikace

Brown Fused Alumina ne mai tauri, kaifi abrasives wanda ya dace sosai don niƙa karafa na ƙarfin ɗaure.Abubuwan da ke cikin thermal sun sa ya zama kyakkyawan abu don amfani da shi wajen kera samfuran refractory.Hakanan ana amfani da wannan kayan a cikin wasu aikace-aikace kamar fashewa da taurin ƙasa.

Daraja	Ƙayyadaddun bayanai	Haɗin Sinadari(F46)
Daraja	Ƙayyadaddun bayanai	Al₂O₃	SiO₂	Fe₂O₃	TiO₂	CaO
Brick Grade*	0-1,1-3,3-5mm-8+16,-16+30,-30+60 raga,Labarai	≥95.2	≤1.0	≤0.3	≤3.0	≤0.4
Castable Grade	0-1,1-3,3-5mm-8+16,-16+30,-30+60 raga,Labarai	≥95	≤1.5	≤0.3	≤3.0	≤0.4
Matsayin Vitrified	F12-F220	≥95.5	≤1.0	≤0.3	2.2-3.0	≤0.4
Guduro & Darajin fashewa	F12-F220	≥95	≤1.5	≤0.3	≤3.0	≤0.4
Micro Grade	Saukewa: P240-P1200	≥92-95	≤1.0-1.8	≤0.3-0.5	≤2.2-4.5	-
Micro Grade	F240-F1000	≥88-95	≤1.0-2.5	≤0.3-0.5	≤2.2-6.5	-
Wurin narkewa		2050 ℃
Refractoriness		1980 ℃
Gaskiya yawa		3.90m/cm³
Mohs taurin		9.00 min

Abubuwa	Girman	Haɗin Sinadari (%)
Abubuwa	Girman	Al₂O₃	TiO₂	CaO	SiO₂	Fe₂O₃
A AP₁	F4 ～F80 Saukewa: P12P80	95.00 ~ 97.50	1.70 zuwa 3.40	≤0.42	≤1.00	≤0.30
	F90 ～F150 Saukewa: P100P150	94.50 ~ 97.00	1.70 zuwa 3.40	≤0.42	≤1.00	≤0.30
	F180 ～F220 Saukewa: P180P220	94.00 ~ 97.00	1.70 zuwa 3.60	≤0.45	≤1.00	≤0.30
	F230 ～F800 (P240 zuwa P800)	≥93.50	1.70 zuwa 3.80	≤0.45	≤1.20	≤0.30
	F1000-F1200 (P1000-P1200)	≥93.00	≤4.00	≤0.50	≤1.40	≤0.30
	Saukewa: P1500P2500	≥92.50	≤4.20	≤0.55	≤1.60	≤0.30
AB da AP₂	F4 ～F80 Saukewa: P12P80	≥94.00	1.50 zuwa 3.80	≤0.45	≤1.20	≤0.30
	F90 ～F220 Saukewa: P100P220	≥93.00	1.50 zuwa 4.00	≤0.50	≤1.40	-
	F230 ～F800 (P240 zuwa P800)	≥92.50	≤4.20	≤0.60	≤1.60	-
	F1000-F1200 (P1000-P1200)	≥92.00	≤4.20	≤0.60	≤1.80	-
	Saukewa: P1500P2500	≥92.00	≤4.50	≤0.60	≤2.00	-
AS	16 zuwa 220	≥93.00	-	-	-	-

Brick/ Vitrified Grade BFA: Ana samar da shi ta amfani da Bauxite na musamman a cikin sigogin haɗakarwa.Wannan matakin ya dace da samfuran Bricks/ Vitrified don hana fashewa / fissures, ramuka da baƙar fata a ƙarshen samfurin.