How to use silicon carbide crucible for metal purification?
The reason why silicon carbide crucible has strong practical application value is because of its common properties. Silicon carbide...
Wafer epitaxial growth is achieved through the metal organic chemical vapor deposition (MOCVD) technology, in which ultra-pure gases are injected into the reactor and finely metered, so that they c...
How to clean the graphite mold?
Generally, when the molding process is completed, dirt or residues (with certain chemical composition and physical properties) are often left on the graphite mold. ...
Tantalum carbide hardness, high melting point, high temperature performance, mainly used as a cemented carbide additive. The thermal hardness, thermal shock resistance and thermal oxidation resista...
Since its invention in the 1960s, the carbon-carbon C/C composites have received great attention from the military, aerospace, and nuclear energy industries. In the early stage, the manufacturing p...
The bond could not be resold for interest, and the A-share market was again thundering.
On November 19, Dongxu Optoelectronics announced a debt default.
On the 19th, Dongxu Optoelectronics and Dong...