White Fused Alumina White Fused Aluminum Oxide Corundum for Abrasive and Refractory

White Fused Alumina White Fused Aluminum Oxide Corundum for Abrasive and Refractory

This Pink Fused Alumina is white fused alumina with chromium oxide (<0.5% Cr 2 O 3) added during the melting process. It produces particles that are slightly tougher than ordinary white fused alumina used to grind uncured high alloy steel. If more chromium oxide (about 3% Cr 2 O 3 ) is added, it will get ruby fused alumina, which has higher toughness than pink fused alumina.
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Product Details

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Product description:

1. This Pink Fused Alumina is white fused alumina with chromium oxide (<0.5% Cr 2 O 3) added during the melting process. It produces particles that are slightly tougher than ordinary white fused alumina used to grind uncured high alloy steel. If more chromium oxide (about 3% Cr 2 O 3 ) is added, it will get ruby fused alumina, which has higher toughness than pink fused alumina.

2. Pink Fused Alumina belongs to electronic corundum. It is produced by controlling the melting of calcined bauxite in an electric arc furnace. It is iron free and very tough. Its natural crystal structure gives it high hardness and fast cutting properties. It is commonly used as a raw material for curing abrasives and coated abrasives. It is a solid that is insoluble in water. It is tasteless, tasteless, extremely hard, easy to absorb moisture, and does not deliquesce. Pink Fused Alumina should be sealed and stored dry during storage.

Product application:

1. Suitable for grinding high carbon, high speed steel and thin wall parts.

2. Suitable for precision grinding of measuring tools, machine shifts, instrument and equipment parts, threaded workpieces, etc.

3. Can be used as polishing, precision casting, spraying and refractory materials.


Physical Index:

Color

Pink

Basic Mineral

α-Al2O3

True Density

3.90g/cm3

Bulk Density

1.40-1.95g/cm3

Mohs Hardness

9.0

Microhardness

HV2200-2300

 

Chemical Composition:

Grade

Al2O3

Cr2O3

Na2O

Low Chromium

≥98.5

0.20-0.45

≤0.55

Medium Chromium

≥98.2

0.45-1.0

≤0.6

High Chromium

≥97.0

1.0-2.0

≤0.6


Size Available:

Abrasives F16-F220, P12-P220

Other special specifications could be supplied as required.

The strong core competitiveness of our enterprise comes from our excellent independent innovation ability, which makes our White Fused Alumina White Fused Aluminum Oxide Corundum for Abrasive and Refractory has higher added value than similar products. We will combine the needs of customers to provide high-quality services with excellent quality, flexible combinations and reasonable prices. We adhere to the corporate culture spirit of independence, cooperation, marketization, and upward gratitude, and use high-quality products to benefit customers and achieve employees.
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