LIFENG METAL AND MINERAL PRODUCTS CO., LTD
LIFENG METAL AND MINERAL PRODUCTS CO., LTD
[
Henan,
China (Mainland) ]
Round and Hexagon Polycrystalline Diamond Wire drawing die blanks
Black silicon carbide Micro Powder for Polishing and Grinding
Silicium carbide 90% 200 mesh for Lapping and Polishing of Piston Rings and Gears
Pink Fused Aluminum Oxide Edelkorund Rose F30-F220 for Abrasives
Green Silicon Carbide Submicron Powder for Chemical and Steel Industry
Green Silicon Carbide F240-F8000 Submicron Powder for Wire Sawing
Green Silicon Carbide F240-F8000 Fine Powder for Wire Sawing
Boron Carbide F60-F2000 -325mesh for Grinding, lapping and polishing
White Fused Alumina 320mesh-0, 280mesh-0, 240mesh-0 for Refractory Material
Henan, China (Mainland)
Lifeng
Lifeng-PK FAO
Grain
F6-F240
Bonded Abrasives
Metric Ton
10
XINGANG
7 days after payment
25pp bags up 1 Ton Pallet
Yes
3000 / Month
L/C, D/A, D/P, T/T
Pink Fused Aluminum Oxide
Description:
Pink Fused Aluminum Oxide contains chromium oxide, which gives the material its pink color. The incorporation of the Cr2O3 into the Al2O3 crystal lattice produces a slight increase in toughness and a reduced friability compared with White Fused Alumina.
Compared to Brown Regular Aluminum Oxide the Pink material is harder, more aggressive and has better cutting ability. The grain shape of Pink Aluminum Oxide is sharp and angular.
Applications:
The FEPA F grades are especially suitable for the manufacture of vitrified bonded abrasives for working hardened steels and alloys with tensile strengths of over 50 kg/mm². It is also used in tool grinding, saw and knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments and mounted wheels.
The FEPA P grades are a preferred material for working non-ferrous metals and the alloys (copper, aluminum, zinc, brass, Bronze), but also used for softer materials, such as wood, synthetics and paints.
|
Grit Size Range Chemical Composition
|
低铬Low Chromium |
中铬Medium Chromium |
高铬High Chromium |
||||||
|
Al2O3 % |
Cr2O3 % |
Na2O % |
Al2O3 % |
Cr2O3 % |
Na2O % |
Al2O3 % |
Cr2O3 % |
Na2O % |
|
|
F12-F80 |
≥98.50 |
＞0.20-0.45 |
≤0.50 |
≥98.20 |
＞ 0.45-1.00 |
≤0.55 |
≥97.40 |
＞ 1.00-2.00 |
≤0.55 |
|
F90-F150 |
≥98.50 |
≤0.55 |
≥98.20 |
≤0.60 |
≥97.00 |
≤0.60 |
|||
|
F180-F220 |
≥98.50 |
≤0.60 |
≥97.80 |
≤0.70 |
≥96.50 |
≤0.70 |
|||
Physical Property:
Basic Minerals:α-Al2O3
Volume Density:>3.7g/CM3
