The printing result of solder paste plays an important role in SMT manufacturing. There are many factors that affect the printing quality of solder paste.
Stealth technology, to be exact, is the Low Observable Technology, which is to change the detectability information characteristics of our target by researching and using various technical means.
Dysprosium oxide is a chemical substance with the chemical formula Dy2O3. White powder, slightly hygroscopic, can absorb moisture and carbon dioxide in the air.
The cadmium telluride thin film solar cell has the advantages of simple production process, short production cycle and recycling after the end of the life cycle.
The new chip, a two-dimensional (2D) metal chip made from layered tungsten telluride (WTe2), has a single-layer thickness of just three atoms but can be stored more than 100 times faster.
Hafnium is a silver-gray metal with metallic luster. Hafnium metal has allotropic variants at high temperature. Hafnium metal has a high neutron absorption cross section and can be used as a control material for reactors.
The chemical formula of gadolinium oxide is Gd2O3, a molecular weight of 362.498000, a melting point of 2330℃, and a density of 7.407. It is a white powder.
At present, zirconium silicide on the market is mainly made by the direct method. Zirconium silicide was prepared from zirconium metal and silica powder.
