Silicon carbide crystal boat is a new type of aviation equipment, it is made of silicon carbide and other synthetic materials, with strong heat resistance and cold resistance. The main characterist...
Sichuan Province is vast in area and rich in mineral resources. Among them, the prospecting potential of emerging strategic resources is huge. A few days ago, it was led by Sichuan Natural Resourc...
Application status of traditional energy:
1. The contradiction between supply and demand is becoming increasingly acute
2. Serious environmental pollution
3. Security issues
Proton Exchange ...
Early wet etching promoted the development of cleaning or ashing processes. Today, dry etching using plasma has become the mainstream etching process. Plasma consists of electrons, cations and radi...
“Magic material” graphene can be used for rapid and accurate detection of COVID-19
According to foreign media reports, researchers at the University of Illinois at Chicago have succ...
Graphite degassing rotor is commonly used in the metal casting industry, especially in the melting and refining of aluminum and its alloys, and in some cases for the treatment of molten zinc, coppe...