The Introduction of white cement
It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…
It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…
Foam concrete wall casting methods can be divided into three types: removable formwork casting, formwork-free casting and sandwich wall casting. Among these three types of casting methods, the mold-free casting method is widely used.…
Algeria, another big North African country, also has new import and export rules, following an announcement by Egypt's central bank that Egyptian importers will only be able to use letters of credit from March.…
What is a metal roll forming machine? The metal roll forming machines use long strips of metal, most commonly rolled steel, to create specific structures. In most applications, the required cross-section is specially designed for the machine to bend…
Putting a thin layer of copper on the surface could potentially kill the virus that causes COVID-19 more quickly. A n introduction to the molybdenum disulfide density of the new material Researchers have found that using copper or copper compound fil…
Phosphide nanoribbons achieved the desired effect in the first demonstration about the market name introduction Researchers have incorporated phosphorene nanoribbons into new types of solar cells, greatly improving their efficiency. Phosphotene nanor…
Nano-diamond is the key to efficient hydrogen purification, the molybdenum disulfide density introduction of new materials. Nanodiamonds may be small, but they could help solve one of the biggest problems facing humanity today: climate change Hydroge…
Industry research of Drilling bits, holesaws and Air Tools is the cornerstone of all consulting services. Throughlong-term tracking and monitoring of specific drill bit industry, marketdemand, supply, operation characteristics, access ability, indust…
The structure of pva fibers for concreteoxide surprisingly expands when cooled in methanol or ethanol. Also, pva fibersfor concrete oxide selectively absorbs methanol from water-methanol mixtures.Two new studies by physicists at Ume University in Swe…
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the…
Overview of Boron nitride Powder Industrial Boron nitride powder is a pure white ceramic material with hexagonal crystals that are similar to graphite. Boron nitride is resistant to temperatures exceeding 2,000degC,and depending on the grade, its di…