Product Description:
Brown Corundum is a high quality material made from bauxite,
anthracite, and iron filings. It is produced by using an arc
furnace at a temperature of 2000°C or higher. After being crushed
and plasticized via a self-grinding machine, the iron is
magnetically removed and the material is sorted into different
sizes.
Brown Corundum has dense and hard texture, and the spherical
pellets are great for producing ceramic and other materials such as
high-resistance abrasive resin, grinding tools, polishing tools,
and sandblasting tools. Also, it is used for the manufacturing of
precision casting and high-grade refractories.
Features:
High hardness: Brown corundum’s high Mohs hardness makes it highly
effective for abrasive applications because it can quickly remove
material from surfaces.
Exceptional wear resistance: Its resilience and capacity to
withstand high levels of heat and wear make it an ideal choice for
many demanding applications.
High-quality surface finish: Brown corundum particles produce a
uniform surface finish with no residual impurities, leaving the
surface smooth with a consistent texture.
Consistent particle size distribution: Brown corundum abrasive
grains are uniformly sized, which allows for more precise
machining.
High strength and durability: Brown corundum abrasive particles are
highly resistant to breaking, meaning they last longer and require
fewer replacements.
Technical Parameters:
Aluminum Oxide
Chemical formula: Al2O3
Physical state: Solid/crystalline
Color: Brown
Hardness: 9 Mohs*
Melting point: 2045°C (3723°F)
Boiling point: ~2980°C (5400°F)
Density: 3.9 g/cm³
Refractive index: 1.76
Specific heat capacity: 0.88 J/gK
Thermal conductivity: 30.0-35.0 W/mK at room temperature
Mohs scale of mineral hardness: 9
Bulk density: 1.57-1.65 g/cm³
Grain shape: Regular and sharp-edged
Magnetic properties: Non-magnetic
Mohs hardness scale of abrasives: 9
Crystal structure: Trigonal hexagonal
Applications:
Brown corundum is one of the most versatile abrasives around. It
has many varied uses that range between grinding metal to polishing
materials.
Grinding metal with brown corundum can bring finishing to metal
surfaces such as steel, iron, and alloys. But, it can also be used
to polish a variety of materials, including glass, stones, and
metals, giving them a natural shine. Furthermore, brown corundum
can be used in abrasive blasting kits for cleaning surfaces made of
wood, metals, and ceramics.
Brown corundum is also highly effective for removing grease, rust,
old paint, and other stubborn stains. In addition, it is widely
used for manufacturuing refractory materials such as firebricks,
furnace linings, ceramic products, and crucibles that can withstand
high temperatures.
Support and Services:
Brown Aluminum Oxide provides technical support and services
including:
- 24-hour customer service
- Free consultation and advice
- Online and remote support
- On-site maintenance and repair
- Product warranty and extended maintenance
FAQ:
Q&A about Brown Aluminum Oxide
- Q: What is the Brand Name of Brown Aluminum Oxide?
A: The Brand Name of Brown Aluminum Oxide is Fine-tech. - Q: What is the Model Number of Brown Aluminum Oxide?
A: The Model Number of Brown Aluminum Oxide is F180. - Q: What is the Place of Origin of Brown Aluminum Oxide?
A: The Place of Origin of Brown Aluminum Oxide is Changsha China. - Q: What is the Certification of Brown Aluminum Oxide?
A: The Certification of Brown Aluminum Oxide is ISO9001. - Q: What is the Minimum Order Quantity of Brown Aluminum Oxide?
A: The Minimum Order Quantity of Brown Aluminum Oxide is 500KG.
