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(SiC vs. Si) The European Union recently approved sweeping new sanctions against Russia, including bans on imports of coal, timber, chemicals, and other silicon carbide. What is silicon carbide?Silicon carbide SiC is…
(Foam concrete used as sound-absorbing and energy-absorbing material) Australian alumina ban disrupts Rusal concrete foaming agent prices for chemicals. Patel said. “One possible outcome could be Chinese buyers buying alumina and reselling…
(What are the advantages of aluminum oxide?) What is the use of aluminum oxide?Medical professionBecause of its hardness, bioinertia and chemical properties, alumina is the preferred material for hip replacement bearings, such…
(Where can you get aluminum nitride?) Aluminum nitride is a kind of refractory composite ceramic material with hexagonal wurtzite structure. Pure aluminum nitride is blue-white, and aluminum nitride ceramic is usually gray…
(Foam concrete used as thermal insulation material) Following the progress in Russia-Ukraine peace talks, the gold price fell more than 1% the next day, hitting its lowest in a month, and palladium…
(Construction steps of foam concrete) From April the French government will reduce fuel taxes slightly to ease the burden on consumers. Warned of possible energy shortages in France by the end of…
(Is silicon nitride a ceramic?) What is silicon nitride used for? Silicon nitride ceramic materials have excellent properties such as high thermal stability, strong oxidation resistance, and high dimensional accuracy. Because silicon…
(316L vs. 316 Stainless Steel) The Group of Seven leading economies is discussing imposing a cap on Russian oil prices by imposing restrictions on insurance and shipping, according to people familiar with…
(Is titanium dioxide harmful to the body?) A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the…
(Why is Copper alloyed with Nickel?) What is copper and nickel alloy called?There are a series of different CuNi alloy, which have different properties and can be used for different purposes, including:Cupronickel:…
(What is Sodium Silicate used in?) The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in…
(3-12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials (3)) Russia and Ukraine is an important exporters of oil, natural gas, metals, fertilizers, rare gases and other industrial…