Single Crystal Corundum Has High Hardness and Strong Crack Resistance, and Is Suitable for Grinding and Polishing

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 24#-100#
• Application: Machinery
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Fe2o3: No More Than 0.08%
• Sio2: No More Than 0.07%
• Al2O3: No Less Than 99.20%
• TiO2: Around 0.45%
• Transport Package: Bag, Pallet, Carton
• Specification: SA 20#- 60#
• Trademark: weixiang/OEM
• Origin: China
• HS Code: 281810900
• Production Capacity: 3000tons/Year
• Package Size: 110.00cm * 110.00cm * 90.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

        Single crystal corundum is a high-grade abrasive made from high-quality alumina through high-temperature smelting and crystallization. Its crystal structure is dense and uniform, in the form of α-Al2O3 single crystals, with a purity of over 99%, ensuring the outstanding performance of the product from the source. In terms of performance, the hardness of single crystal corundum reaches 9 on the Mohs scale. Compared with natural corundum, it has higher wear resistance and impact toughness, and can withstand high-intensity grinding pressure without cracking. It also has a unique self-sharpening property. During use, after the abrasive grains wear out, they will naturally form new sharp cutting edges, continuously maintaining high-efficiency grinding capabilities and significantly improving processing efficiency. Meanwhile, single crystal corundum has excellent chemical stability and can operate stably under complex working conditions such as high temperatures and acids and alkalis. Its service life is 2 to 3 times that of ordinary abrasives.

Detailed Photos

 

Applications

1. Application

Vitrified, resin and rubber grinding wheels, widely working on quenched tool steel, high speed steel, bearing steel, alloy steel, stainless steel, titanium steel, vanadium steel and such materials with high hardness and toughness.
2. Characteristic
It is produced by fusion of aluminum oxide and other auxiliary materials in electric arc furnace. It appears light blue color and multi-edged with good natural grain shape. The numbers of complete crystals exceed 95%. Its compressive strength is more than 26N and toughness is 90.5%. Sharp corners, good brittleness and high toughness are the nature of blue mono-crystalline aluminum oxide. Its quality is far better than previous grey ones. Grinding wheels made of it have smooth grinding surface and won't burn work piece. As well, there is no odor and no pollution. It is a new and widely used abrasive material.

Features

Product Parameters

Packaging & Shipping

Exhibition

After Sales Service

RFQ:
1,Are you a factory or a trading company?
We are a factory specialising in the manufacture of abrasives. Established in 2006.

2,Can you provide samples?
Yes, we can provide 1-5kg samples for customers to test for free.

3, How is the effect of your abrasive blasting rust removal?
We produce brown corundum abrasive with high purity, low dust, high packing density, very good sandblasting rust removal effect, can be reused 2-3 times, and low dust, environmental protection.

4,How do you ensure the stability of product quality?
We have a strict quality control process and each batch of zirconium corundum is tested for its physical properties and chemical composition to ensure the stability of each batch.Each batch of goods before leaving the factory should be re-inspected to ensure that qualified before leaving the factory.

5, What is your package?
Conventional packaging: 25kg/bag + 1 tonne tonnage package, can also be customised according to customer needs, free design logo content, such as the need for pallets billed separately.

4, What is your payment term?
We can accept LC,TT 30% prepayment, 70% payment at bill of lading.