$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh Chithunzi Chowonetsedwa$

$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$
$Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh$

Precision Casting Advanced Refractory Material White Corundum 280 Mesh 320 Mesh

AlO3:99.5%

TiO2:0.0995%

SiO2 (osati yaulere):0.05%

Fe2:0.08%

MgO:0.02%

Alkali (Soda & Potash):0.30%

Fomu ya Crystal:Kalasi ya Rhombohedral

Chemical Natural:Amphoteric

Specific Gravity:3.95gm/cc

Kuchulukana Kwambiri:116 lbs / ft3

Kulimba:KNOPPS = 2000, MOHS = 9

Melting Point:2,000°C

ONANI TSOPANO Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

APPLICATION

Mafotokozedwe Akatundu

Aluminiyamu ufa wosakanizidwa woyera amapangidwa ndi chiyero chotsika kwambiri cha sodium alumina ufa posungunuka pa kutentha kwakukulu, kuzizira kwa crystallization, ndiyeno kuphwanya.Choyera chophatikizika cha aluminiyamu okusayidi ufa chimawunikidwa mosamalitsa kuti tisunge kukula kwambewu ndi mawonekedwe osasinthika.

Kugawidwa kwambewu kwa ufa wa alumina wosakanikirana ndi wopapatiza.Pambuyo pokonza, kuyeretsedwa kwakukulu kwa ufa wa corundum kumakhala ndi tirigu wathunthu, m'mbali zakuthwa ndi ngodya, kupukuta kwakukulu, kuwala kowala kwambiri.Kuchita bwino kwa kugaya ndikokwera kwambiri kuposa zofewa zofewa monga silika.

ZINTHU ZA MANKHWALA

	Kalasi ya Abrasives				Refractory Grade
Kanthu	Mbewu			Micro Powder	Kukula kwa Gulu	Ufa Wabwino
Al2O3 (%)≥	99	99	99	98.5	99	99
Fe2O3 (%)≤	0.05	0.06	0.08	0.1	0.1	0.1
SiO2 (%)≤	0.26	0.28	0.30	0.40	0.35	0.35
TiO2 (%)≤	0.08	0.09	0.10	0.15	0.3	0.3
Kukula	12-80	90-150	180-220	240-4000	0-1 mm 1-3 mm 3-5 mm 5-8 mm	-180mesh -200mesh -240mesh -320mesh

Zakuthupi
Maonekedwe	Angular
Mtundu	Choyera
Kuuma	MOH 9.0 2100-3000kgf/cm2
Kuchulukana Kwambiri	≥3.90g/cm3
Zinthu Zofunika	a-Al2O3

Chemical Analysis
Ukulu wa Mbewu	Chigawo	Zofunika ndi GB Standard	Mtengo Weniweni Wazogulitsa Zathu
#4-80	Al2O3	≥ 99.10%	99.65%
	Na2O	≤ 0.35%	0.22%
	Fe2O3	-	0.03%
	SiO2	-	0.03%
#90 - #150	Al2O3	≥ 99.10%	99.35%
	Na2O	≤ 0.40%	0.30%
	Fe2O3	-	0.04%
	SiO2	-	0.05%
#180 - #220	Al2O3	≥ 98.60%	99.20%
	Na2O	≤ 0.50%	0.34%
	Fe2O3	-	0.05%
	SiO2	-	0.08%