Japan urges 37 million people to turn off lights, BBC reported On Monday, highlighting the country's severe power shortage. According to Japan's NHK television reported that affected by conti…
Chromium carbide powder is a high melting point inorganic material with good wear resistance. It is used as a thermal spray material for metal surface protection and is also commonly used as cemented carbide.…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
In this article, pumping agents, water-proofing additives, and anti-freezing agents are going to be talked about.…
In this article, the set retarder, the air-entraining agent, and the accelerating agent are going to be talked about.…
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 aluminum magnesium boride coating of the new material Researchers have found that using copper or copper compoun…
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 aluminum magnesium boride coating of the new material Researchers have found that using copper or copper compoun…
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…