First, concrete soaks up and transfers warmth more quickly than dissipates warmth conveniently. When a fire takes place, it has the impact of sustaining burning, which amounts including gas to the fire. The even more it sheds, the bigger it gets. Con…
What regarding the Three Gorges Dam? From ancient times to the present, concrete has played a vital function in the human building of residences and major jobs. This fabricated mixture made from natural materials such as sedimentary rock and clay is…
Applications of foam concrete Because of its excellent attributes, foam concrete is extensively used in energy-saving wall surface products and has actually additionally been made use of in other facets. Today, the main applications of foam concrete…
It is a concrete admixture that can reduce the permeability of concrete under hydrostatic pressure. It can significantly improve concrete's impermeability and waterproofing function, with an impermeability grade of up to P25 or above. It also has the…
With the advancement of technology, various new materials continue to emerge, among which epoxy resin cast insulators, as a high-performance insulation material, have been widely used in many fields. Epoxy resin cast insulators are insulation materia…
As a material with excellent photoelectric properties, indium selenide has a wide application in photoelectric devices, solar cells, microelectronic devices, and other fields, so the market prospect of indium selenide has attracted much attention.…
Nature Communications recently published the article "Valley selective circular dichroism of monolayer molybdenum disorder," which was jointly written by researchers Feng Ji and Professor Wang Enge from the International Center for Quantum Materials…
A brief introduction to thyristorsA thyristor is a powerful electronic device. It is a three-terminal component composed of four layers of PNPN semiconductor materials. Its forward working voltage is equal to the reverse breakdown voltage. This is re…
1. The relationship between friction coefficient and industrial and mining conditions:The friction coefficient of graphite is very low, generally 0.03-0.09 in the atmosphere, the minimum is 0.006-0.03, and the maximum is 0.15-0.25, which is lower tha…
Hafnium carbide (HfC), is a chemical compound with a distinct character. It has many uses. 1. Hafnium Carbide: Its Properties Hafnium carburide is a grayish powder that belongs in the metal carbide category. It has high melting points, good hardness…
The wide-gap semiconductor material GaN is widely used due to its excellent electrical, optical and physical properties. 1.Semiconductor light Gallium Nitride is widely used in semiconductor lighting. The high transparency, reflectivity, luminescence…
Tungsten Rods Application Fields The tungsten bar is a rod shaped material, which has many benefits, such as its high density, thermal conductivity, corrosion resistance, etc. It is widely employed in the manufacture of high-temperature heaters and…
Polaris Energy Storage Network News: In order to ensure the supply and price of lithium resource products, and promote the healthy development of the new energy vehicle and power battery industries, the Ministry of Industry and Information Technology…
In the last article, the physical foaming agents of hydrocarbon foaming agents and hydrofluorane (HFC) foaming agents have been mentioned. In this article, the chemical foaming agents of OBSH and DPT will be talked about.…
What does high-purity graphite look like? The crystalline carbon element graphite mineral is high-purity graphite. Its chemical composition is carbon. It is composed of a hexagonal hexagonal lattice that has complete layer cracking and belongs to the…