Skip to main content

Aluminium Oxide (Al2O3) Properties

Properties:
Alumina is a standout amongst the most cost effective and broadly utilized material in the group of engineering ceramics. The raw materials from which this ceramic is made are promptly accessible and sensibly estimated in price, bringing about great value for the cost in manufactured alumina shapes. With an incredible blend of properties and an alluring value, it is nothing unexpected that fine grain technical grade alumina has an extensive variety of utilizations. Aluminium Oxide (Al2O3) is hard and does not wear out easily. Aluminium Oxide (Al2O3) holds outstanding dielectric properties from DC to GHz frequencies. Al2O3 highly resists strong acid and alkali attack at high  temperatures .  Aluminium Oxide (Al2O3) has good thermal conductivity and acquires excellent size and shape capabilities. Al2O3 is strong and stiff. Al2O3 purity ranges from 94 percent, an easily metallizable composition, to 99.8 percent for the most demanding high temperature applications.
Aluminum oxide, regularly called alumina, has strong ionic interatomic bonding giving interest to its attractive material attributes. Aluminium Oxide (Al2O3) can exist in a few crystalline stages which all return to the most stable hexagonal alpha stage at high temperatures. This is the period specifically noteworthy for basic applications.
Alpha stage alumina is the strongest and stiffest of the oxide ceramics. Its hardness, superb dielectric properties, recalcitrance and great thermal properties make the material of choice for an extensive variety of uses. High purity alumina is usable in both oxidizing and reducing atmospheres to 1925°C.
                   
                

Applications:
  • Aluminium Oxide (Al2O3) is used in gas laser tubes.
  • Aluminium Oxide (Al2O3) is used in wear pads.
  • Aluminium Oxide (Al2O3) is used in seal rings.
  • Aluminium Oxide (Al2O3) is used in high temperature electrical insulators.
  • Aluminium Oxide (Al2O3) is used in high voltage insulators.
  • Aluminium Oxide (Al2O3) is used in furnace liner tubes.
  • Aluminium Oxide (Al2O3) is used in thread and wire materials.
  • Aluminium Oxide (Al2O3) is used in electronic substrates.
  • Aluminium Oxide (Al2O3) is used in ballistic armor.
  • Aluminium Oxide (Al2O3) is used in abrasion resistant tube and elbow liners.
  • Aluminium Oxide (Al2O3) is used in thermometer sensors.
  • Aluminium Oxide (Al2O3) is used in lab instrument tubes and sample holders.
  • Aluminium Oxide (Al2O3) is used in instrumentation parts for thermal property test machines, grinding media.
For related products please visit:
Labels:

Comments

Post a Comment

Popular posts from this blog

Usage of Silver Conductive Adhesive Paste in Corrosion Protection

In electronics, solders are main material to connect electrical components to substrates which are generally printed circuit boards. Although they are cheap, they are not effective if long term performance is considered since solders have low resistivity to corrosion relatively. Since corrosion reduce reliability, the cost of advanced technological systems such as RADAR, SONAR, LIDAR and more increase. In addition, small signals can be lost, and in huge data transfer, some of the data can be lost also especially which may lead catastrophic failures in critical systems. For instance, surface to air missiles can be launched to target which is not exist if the data coming from detection systems is noisy. Therefore, corrosion protection is necessary, and  silver conductive adhesive paste  is an essential candidate to replace PbSn solders due to its resistivity to corrosion. Silver conductive adhesive paste provide not only noisy reduction but also electromagnetic interference whi...
Post a Comment
Read more

Titanium Carbide Powders and Applications

Titanium carbide which has the chemical formula of TiC attracted great interest for many structural applications due to its extremely high melting temperature, high hardness, high chemical resistance and good electrical conductivity. Therefore titanium carbide can be used in cutting tools, grinding wheels, wear-resistant coatings, high temperature heat exchangers, magnetic recording heads, turbine engine seals, and bullet-proof vests, etc. In addition, a promising field of application comprises plasma and flame spraying processes in air, where titanium carbide-based powders show high-phase stability. TiC(Titanium Carbide Powder) (325 mesh, 99,9+%)  can also be used in biomedical implant devices. Materials used for biomedical implant devices must satisfy a variety of property demands, which are often mutually exclusive. Further, different parts of a device demand different material properties. These factors often make it difficult to manufacture a medical device using a...
Post a Comment
Read more

Hydroxyapatite Nanopowders and Their Applications

Hydroxyapatite, is a naturally occurring mineral form of calcium apatite with the formula Ca 5 (PO 4 ) 3 (OH). Pure hydroxyapatite powder is white. Naturally occurring apatites can, however, also have brown, yellow, or green colorations, comparable to the discolorations of dental fluorosis. Hydroxyapatite Nanopowder/Nanoparticles (50 nm, 99.95+%)  has been widely used as a biocompatible ceramic in many areas of medicine, but mainly for contact with bone tissue, due to its resemblance to mineral bone. In mammals, the skeleton presents a carbonated and partially substituted apatite, based on nanocrystal aggregates, and associated with collagen, building up 3-D structures present in various bone tissue conformations like trabecular or cancellous bone. There has been growing interest in developing bioactive synthetic ceramics that could closely mimic natural apatite characteristics. As mentioned before,  Hydroxyapatite Nanopowder  is the main inorganic constituent of bon...
Post a Comment
Read more