The State Council Information Office held a press conference at 2 pm on September 20, 2019 (Friday). The Minister of Industry and Information Technology, Miao Wei, introduced the development of the...
CVD coating focus rings play a critical role in modern semiconductor etching by stabilizing plasma boundaries and ensuring uniform ion distribution across the wafer. This article explains why they ...
The second authorization bill defines a method for calculating life-cycle greenhouse gas emissions from renewable fuels from non-biological sources. The approach takes into account greenhouse gas ...
Graphite crucibles can be divided into many types according to different materials, structures and uses . The following are several common types of graphite crucibles and their characteristics:
1...
Recrystallized silicon carbide is an innovative material with superior properties. It has superior mechanical properties and high corrosion resistance, and has a wide range of applications in aeros...
1. Acknowledgement before cleaning
1) When the PECVD graphite boat/carrier is used more than 100 to 150 times, the operator needs to check the coating condition in time. If there is an abnormal coa...