Introduction：
White fused alumina is a kind of artificial abrasive, white powder. White fused alumina is white and has a slightly higher hardness than brown corundum and a slightly lower toughness.
Usage:
Grinding tools made of white fused alumina are suitable for grinding of high carbon steel, high speed steel and hardened steel. White fused alumina can be used as grinding and polishing materials, and can also be used as precision casting sand, spray material, chemical catalyst carrier, special ceramics, advanced refractory materials, etc.
Application：
1. Surface processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal
2. beautification processing: matte or matte treatment of metal products, non-metal matte processing. Make the surface metallic.
3. etching processing, etching art.
4. pre-processing, increasing surface adhesion.
5. raw edge processing
6. stress relief processing
Application | Specification | Composition% | |||
Al2O3 | Na2O | magnetic | SiO2 | ||
Abrasives | F12#—80# | ≥99.2 | ≤0.4 | — | ≤0.03 |
90#—150# | ≥99.0 | ≤0.4 | ≤0.03 | ≤0.05 | |
180#—240# | ≥98.5 | ≤0.4 | — | ≤0.03 | |
1#-63# | ≥99.3 | ≤0.4 | ≤0.03 | ≤0.05 | |
Refractory | 180#—0 200#-0 320#-0 | ≥99.3 | ≤0.4 | ≤0.06 | ≤0.05 |
Powder | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥99 | ≤0.4 | ≤0.1 | ≤0.02 |
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