Brown Fused Alumina with High Temperature Treatment
Brown Fused Alumina with High Temperature Treatment
This kind of Brown Fused Alumina grains is calcined at the high temperature, and with the anneal treatment.It is characterized by very low coefficient of linear expansion,very good hydrophilicity, good toughness and high hardness, producing the sintered grinding tools that is characterized by deep blue color after firing, without resillage, without rust and so on. So our this kind of product increase the precision and grinding ability of the grinding tools in the using course. Brown Fused Alumina with high temperature treatment is applicable to make high quality bonded abrasives.
Chemical Composition:
Purpose |
Specification |
Chemical composition(%) |
Magnetic material content(%) |
||||
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
||||
For abrasive |
F |
4#—80# |
|||||
90#—150# |
|||||||
180#—240# |
Physical Properties |
|
Color |
Deep Blue |
Crystal Form |
Alpha-alumina trigonal system |
Hardness |
9.0 Mohs scale |
Melting Temperature |
About 2050 ℃ |
Maximum Use Temperature |
1800℃ |
True Density(g/cm3) |
≥3.90 |
Magnetic Material |
Send product request
Other supplier products
Fused mullite | Fused mullite is made of high-purity quartz sand and industrial alumina, melted in super large electric arc furnace, and can be processed into part... | |
GLASS BEADS | Glass Beads is a kind of wide application and special performance material.Our company specializes in industrial machinery shot peening, cleaning,... | |
Calcined bauxite | The main ingredientof bauxite also known asaluminaisaluminum oxide. It is an earthy mineral colored white or graywhite and could also appear to be ... | |
Bauxite based Sintered Magnesium Aluminum Spinel | Bauxite based Sintered Magnesium Aluminum Spinel is made from high-quality bauxite and high-quality magnesium oxide, adopting a unique technique an... | |
White Fused Alumina for Precision Casting | White Fused Alumina for Precision Casting White fused alumina is the high grade precision casting raw material , main crystal system is a-Al203, wh... |
Same products
Aluminum Oxide Fiber Disc | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Aluminum Oxide Fiber Disc It is strong and has durable, long sanding life, high sanding performa... | |
AJ26M Abrasive Belts for Metal | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ26M Abrasive Belts for Metal RMC AJ26M abrasive belts for metal backing is Jwt flexible and hi... | |
AJ25 Aluminium Oxide Abrasive Belts | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ25 Aluminium Oxide Abrasive Belts The backing cloth make anti-slip treatment with high strengt... | |
AF37M Green Abrasive Film | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AF37M green abrasive microfinishing filmcan be used as Velcro and PSA disc, and also suitable... | |
Abrasive Paper | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Abrasive Paper Shop roll abrasive paperAP33M is a special product suitable for fast sanding. Pre... |