Spot market dynamics: February 28, the average price of 20mm three-level seismic rebar in 31 major cities 4868 yuan/ton, compared with the last trading day down 1 yuan/ton; Shanghai rebar's dollar-denominated index closed at 770.38, up 1.31%. To be s…
Application of spherical roller bearingcontinuous casting machine In the metallurgical industry, sphericalroller bearings (SRB) are mainly used in the motion track of continuous caster,hot rolling and heating furnaces. The caster has the characterist…
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…
Canada RBC Bearing Agreed on Monday to buy Swiss engineering firm ABB powertrain unit Dodge for $2.9 billion, as the U.S. bearing maker seeks to reduce its exposure to the aerospace industry hit by the outbreak. Royal Bank of Canada shares surged 19.…
How to judge the 1305 bearing failure A sound meter is used to check the size and sound quality of the rolling sound of the 1305 bearing in operation. Even if the bearing is slightly damaged such as peeling, abnormal and irregular sounds will be emit…
Manganese carbonide is a stable, manganese-carbonoid compound. Mn3C has the chemical formula and is about 1.520degC at melting point. Its density is 6.89g/cm3.Particle Size: 325mesh Purity: 99% About Manganese Carbide Mn3C Powder: Manganese car…
What is gallium-nitride? A wide-bandgap, composite semiconductor material is gallium nitride. According to a third party, standard mobile chargers for smartphones can either reduce their weight by as much as 40%, or produce more power in the same spa…
Solvable in hot and general solvents. Good emulsification properties, good dispersibility and wettability. MS-1 Alkylphenol Sulfosuccinate, Sodium Salt MS-1 Alkylphenol Sulfosuccinate Salt has the following characteristics: rich and fine foam; low…