在线聊天
brown aluminum oxide for precision casting
Product Introduction
Brown aluminium is fused and crystallized under high temperature from a mixture of
bauxite and other and other raw materials. It is characterized by its high hardness, good
toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-
tensile strength such as: carbon steel, general-purpose alloy steel, annealed malleable iron and
hard broze etc.It also can be used as refractory materials. Brown Fused Alumina is widely
used in Bonded and Coated abrasives for the grinding of metals.
CHEMICAL COMPOSITION
Grit Size | CHEMICAL COMPOSITION OF BROWN FUSED ALUMINIUM OXIDE %(by weight) | MAGNETIC MATTER CONTENT | |
AL2O3 | TIO2 | ||
4#~90# | 95.00min | 1.50~3.0 | 0.028max |
100#~180# | 94.50min | 1.50~3.0 | 0.023max |
220#~240# | 93.50min | 1.50~3.0 | 0.017max |
Main Functions
(1) As there is high temperature, corrosion resistance, high strength properties, it poured with steel sliding gate, smelting rare metals, special alloys, ceramics, iron-smelting furnace of the lining (walls and tubes); physical and chemical containers , spark plugs, heat-resistant anti-oxidation coating.
(2) Due to high hardness, wear resistance, high strength characteristics, in the chemical system, used for a variety of reaction vessels and pipelines, chemical pump parts; to do mechanical parts, various molds, such as the Roberts mold, extrusion die nozzle pencil lead, etc.; do tool, die grinding, bullet-proof material, the human body joints, sealing ring mold.
(3) Corundum heat preservation material , such as lightweight corundum brick, corundum hollow ball and fiber products, widely used in a variety of high-temperature kiln furnace walls and roof, both high temperature-resistantance and heat-preservation.
Applications
1.For Free grinding, such as glass industry.
2.For Friction products and abrasion resistance ground
3.For Resin or ceramic bonded abrasive,such as grinding wheels,cutting off wheels.
4.For Refractory Raw material, Wear-resistant and fire-proof products.
5.For Grinding and polishing ,such as gringing stone, Grinding block, flap disc.
6.For Coated abrasives,such as abrasive paper,abrasive cloth,abrasive belt.
7.For Producing mold of precision casting and Grinding, lapping and polishing media.
Packaging Detail:
25kg/plastic bag, 1mt/jumbo bag or as you require
25Tons/20'FCL
Company Information
We are professional mineral manufacturer with 20 years experiences in China. All products are up to the standard level and have been exported to Southeast Asia, Europe, America and Africa etc. Our products have a good reputation at hme and abroad.
