Kuponyera Mwanzeru Zinthu Zosasinthika Zapamwamba Zoyera Corundum 280 Mesh 320 Mesh Chithunzi Chodziwika

Kuponyera Mwanzeru Zinthu Zosasinthika Zapamwamba Corundum Woyera 280 Mesh 320 Mesh

AlO3:99.5%

TiO2:0.0995%

SiO2 (yosakhala yaulere):0.05%

Fe2:0.08%

MgO:0.02%

Alkali (Soda ndi Potash):0.30%

Mawonekedwe a Crystal:Kalasi ya Rhombohedral

Kapangidwe ka Mankhwala:Amphoteric

Mphamvu Yokoka:3.95 grm/cc

Kuchuluka kwa Zinthu:116 lbs/ ft3

Kuuma:KNOPPS = 2000, MOHS = 9

Malo Osungunula:2,000°C

Lumikizanani Tsopano Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

NTCHITO

Mafotokozedwe Akatundu

Ufa woyera wa alumina wosakanikirana umapangidwa ndi ufa wa alumina wochepa kwambiri komanso woyera kwambiri mwa kusungunuka kutentha kwambiri, kuziziritsa makristalo, kenako n’kuphwanya. Ufa woyera wa alumina wosakanikirana umayendetsedwa mwamphamvu kuti usunge kukula kwa tirigu ndi mawonekedwe ake ofanana.

Kufalikira kwa ufa woyera wa alumina wosakanikirana ndi tinthu tating'onoting'ono kumakhala kochepa. Pambuyo pokonza mawonekedwe, ufa woyera wa corundum woyera umakhala ndi tinthu tambiri, m'mbali ndi m'makona akuthwa, umakhala ndi mphamvu zambiri zopukutira, komanso kuwala kowala kwambiri. Mphamvu yopukutira imakhala yapamwamba kwambiri kuposa zinthu zofewa monga silika.

Katundu wa Mankhwala

	Kalasi ya Abrasives				Kalasi Yosasinthika
Chinthu	Tirigu			Ufa Waufupi	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	0-1mm 1-3mm 3-5mm 5-8mm	-180mesh -200mesh -240mesh -320mesh

Katundu Wathupi
Maonekedwe	Mzere wozungulira
Mtundu	Choyera
Kuuma	MOH 9.0 2100-3000kgf/cm2
Kuchulukana Kwenikweni	≥3.90g/cm3
Zinthu Zoyambira	a-Al2O3

Kusanthula kwa Mankhwala
Kukula kwa Tirigu	Chigawo	Zofunikira ndi GB Standard	Mtengo Wamba wa Zamalonda 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%