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The large consumption of traditional fossil fuels has led to serious climate and environmental problems, which has aroused people's attention to the development of clean and efficient electrochemical energy conversion and storage…
What is spherical graphite? Spherical graphite is made of high-quality high-carbon natural flake graphite as raw material. The graphite surface is modified by advanced processing technology to produce graphite products with different…
According to the charge properties of hydrophilic groups (or water-based monomers) Waterborne polyurethane can be divided into anionic waterborne polyurethane, cationic waterborne polyurethane and nonionic waterborne polyurethane. Among them, the anionic type…
What is zinc stearate emulsion? Zinc stearate is an organic substance with the chemical formula C36H70O4Zn. It is a white powder and is insoluble in water. Mainly used as lubricant and release…
What is silicon nitride? Silicon nitride is an inorganic substance with the chemical formula Si3N4. It is an important structural ceramic material with high hardness, inherent lubricity and wear resistance. It is…
1. Types of organic friction modifiers and their mechanism of action (1) Types of organic friction modifiers Usually organic friction modifiers have a polar group at one end. This polar group is…
Cadmium sulfide can be prepared by precipitation from soluble cadmium (II) salts and sulfide ions. This reaction has been used for gravimetric analysis and qualitative inorganic analysis. Industrial cadmium mines are immersed…
Zinc sulfide is white to off-white or light yellow powder, and the color becomes darker. Zinc sulfide is stable in dry air and will gradually oxidize to zinc sulfate when it is…
The main characteristics of silicon nitride In addition to excellent mechanical properties, silicon nitride also exhibits a series of excellent thermal properties, making it suitable for demanding industrial applications. Thermal conductivity is…
The molecular formula of tungsten oxide is WO3 and the molecular weight is 231.85. It is a tungstic anhydride and a tungstate product. Tungsten oxide includes tungsten trioxide and tungsten dioxide, and…
Molybdenum carbide properties The chemical formula of molybdenum carbide is the Ministry of Transport and the molecular weight is 107.95. It has the characteristics of high melting point and hardness, good thermal…
Due to the special process, when the molten iron is rapidly cooled to the iron sheet, its internal structure changes. The original ordinary molten iron becomes nano-materials. The "iron sheet" or "iron…