Fused Alumina Chrome
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Fused Alumina Chrome

Fused Alumina Chrome, also known as chrome corundum or chromium fused alumina, is a type of abrasive material that is widely used in various industries. It is produced by fusing high-quality alumina and chromium oxide in an electric arc furnace at high temperatures.One of the key features of Fused Alumina Chrome is its exceptional hardness and toughness, which make it ideal for cutting and grinding applications.
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Product Introduction
Products Description
Fused Alumina Chrome, also known as chrome corundum or chromium fused alumina, is a type of abrasive material that is widely used in various industries. It is produced by fusing high-quality alumina and chromium oxide in an electric arc furnace at high temperatures.

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9

 Data sheet:

Chemical levels

Sizes

Low chromium (%)

Medium chromium (%)

High chromium (%)

 

Cr2O3

Al2O3

Na2O

Cr2O3

Al2O3

Na2O

Cr2O3

Al2O3

Na2O

F12-F80

0.20-0.45

98.5

0.50

0.45-1.00

98.2

0.55

1.00-2.00

97.4

0.55

F90-F150

98.5

0.55

98.2

0.60

97.0

0.60

F180-F220

98.9

0.60

97.8

0.70

96.5

0.70

Physical levels

Basic minerals

a-Al2O3

Crystal size

600-800um

Ture density

≥3.90g/cm³

Bulk density

1.40-1.91g/cm³

Knoop hardness

2200-2300kg/mm²

One of the key features of Fused Alumina Chrome is its exceptional hardness and toughness, which make it ideal for cutting and grinding applications. It has a Mohs hardness of 9 and a high melting point of over 2200°C, making it extremely durable and long-lasting.Fused Alumina Chrome is also highly resistant to corrosion and chemical attack, which makes it a popular choice for use in harsh environments. It is commonly used in the manufacturing of refractories, ceramics, and other high-temperature materials.

In addition, Fused Alumina Chrome is known for its excellent thermal and electrical conductivity, which makes it an ideal material for use in electrical and electronic components. It is also used in the production of catalysts for petrochemical and chemical industries.

Furthermore, Fused Alumina Chrome has a low silica content, which makes it a safer choice for use in workplaces where dust may be a concern. It is also an environmentally friendly material, as it can be recycled multiple times with minimal loss of quality.

Overall, Fused Alumina Chrome is a versatile and highly effective abrasive material that offers numerous advantages over other types of abrasive materials. Its exceptional hardness, toughness, and resistance to corrosion and chemical attack make it an ideal choice for a wide range of applications.

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