Aluminum oxide

Aluminum oxide

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Aluminum oxide or alumina is one of the important ceramic materials that has a variety of applications in different fields.Among the various properties of alumina, mechanical properties such as high pressure strength and high hardness, as well as high rsfractory can be mentioned.Alumina is essentially the main source of aluminum production.
Alumina hardness results in abrasion resistance, hence, is used in various cases such as corrosion-resistant coatings for pipes and ducts, pumps and valves, and conductive sheaths for fibers, wires, and so on.Alumina is used as the tip of a metal cutting tool due to its high hardness at high temperatures (although in this case, the use of alumina field composites is even more common with better properties)Alumina is the most consumable abrasive used, commonly used in alloys of iron, tensile materials and wood. Alumina is also used as a grinding agent in a wide range of particle size reduction processes.
Aluminum oxide analyze

0.013

SiO2

99.0

AL2O3

0.014

Fe2O3

0.012

CaO

0.47

Na2O

0.3

Moist

9

alumina

57 m2/gr

B.E.T

Degree31

A.O.R

0.5

L.O.I