Superplasticizer used in concrete refers to the fact that after mixing, it can reduce the water demand of concrete under the condition of maintaining basically the same fluidity, thereby improving the strength and durability of concrete, or under the…
Indium Selenide is an inorganic compound with the chemical formula In2Se3. Black crystals or dark black scale-like substances.…
This article will continue to talk about the influences of concrete foaming agent on foam concrete.…
John Albanese, leader of the Australian Labor Party, was sworn in as Australia's new prime minister. After his victory, Albanese said he would "make a big change" in the country's climate policy. "We now have an opportunity to end the 'climate wars'…
Eu foreign ministers meet in Brussels on May 16th. The meeting failed to agree on the sixth round of sanctions, including an oil embargo on Russia, because of objections from Hungary. Eu Foreign Policy…
UN figures show that human destruction of the earth's land is accelerating, with up to 40% now classified as degraded, while half of the world's population is being affected. Growing devastation puts t…
Russian president demanded that exports of Russian gas to "unfriendly" countries be settled in rubles. The demand has raised concerns in Germany about possible supply disruptions and the impact on industry and households if utilities do not pay in ro…
As a large consumer of refined oil, the high price of oil will undoubtedly curb the demand for fuel vehicles. However, in recent years, the rapid development of new energy vehicles, the suppression of fuel vehicles has a significant boost to the new…
The composition is Ti6AAlV4 (titanium six aluminum four vanadium), the material is small in specific gravity, light in weight, and has very good mechanical properties and corrosion resistance, suitable for aerospace and automobile manufacturing field…
Due to the global shortage of automotive chips, in the past year, the price of STL9369, the core chip of the body electronic stability system produced by STMicroelectronics, has skyrocketed from 20 yuan to 2,800 yuan (excluding tax), a year-on-year i…
The ultrafine flake graphite powder The ultrafine flake graphite powder has good chemical stability. Specially processed ultrafine flake graphite powder has the characteristics of corrosion resistance, good thermal conductivity, and low permeability.…
The dry graphite powder for locks The dry graphite powder for locks has good chemical stability. Specially processed dry graphite powder for locks has the characteristics of corrosion resistance, good thermal conductivity, and low permeability. It is…