Why does coating corrosion occur?The coating itself: Some coatings contain corrosive substances, such as phenolic resin coatings containing free phenols, which will cause corrosion to the metal surface under certain conditions.External factors, such…
Applications of fumed silica powderFumed silica powders are created by the pyrolysis procedure of flame, quartz sand or silicon tetrachloride. They have a big specific area and also a reduced mass density.Fumed phase silica powder is utilized in a wi…
Applications of fumed silica powderFumed silica powders are produced by the pyrolysis procedure of fire, quartz sand or silicon tetrachloride. They have a huge specific surface and also a reduced mass thickness.Fumed stage silica powder is utilized i…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
The European Commission has submitted to member states a new draft of sanctions against Russia, including an oil embargo. Some member states that rely heavily on Russian energy sought exemptions. Western media reported that the European Commission d…
Application of seal on oil film bearingof rolling mill Oil film bearing is also called liquidfriction bearing. In the process of rolling the mill, liquid lubrication isused to form a complete pressure oil film between the cone sleeve and bushing.The…
Acrylic, also known as PMMA or plexiglass, is derived from English acrylic (acrylic plastic), and the chemical name is polymethyl methacrylate. It is an important plastic polymer material developed earlier, with good transparency, chemical stability,…
The scandium is a silver-white metal that can be found in ingots, sponges or lenses. Purity: 99.9%-99.999%Particle Size 100 mesh The following is a list of the most recent articles about Scandium Metal Sc Metal : Scandium, also known as Sc,…