Graphite electrode is a high temperature resistant graphite conductive material produced by petroleum knead, needle coke as aggregate and coal bitumen as binder, which are produced through a series...
chemical vapor deposition ( CVD ) is a procedure that involve lodge a solid movie on a silicon wafer’s surface through a chemical chemical reaction of a gas mixture. This procedure can be div...
2 Experimental results and discussion
2.1 Epitaxial layer thickness and uniformity
Epitaxial layer thickness, doping concentration and uniformity are one of the core indicators for judging the...
Before entering the PE furnace tube, check whether the graphite boat is in good condition again. It is recommended to pretreat (saturated) at normal time, it is recommended not to pretreat in empty...
In order to lay out the electric bicycle rental market, Beit Rui Nano intends to use the 17MWH battery assets for a price of 13.6 million yuan (including tax) to invest in the company’s techn...
Material properties under friction, wear and high temperature environments are increasingly demanding, and the emergence of press-free sintered silicon carbide materials provides us with an innovat...