Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…
The foam generator, also known as the foam cylinder, is the core component of the cement foaming machine. The foaming agent passes through it under pressure to generate foam.…
What is hollow-glass bead and why is it important? A new micron-scale light material, the hollow glass microsphere was developed in 1960s and 1950s. It is composed primarily of borosilicate and has a particle size between 10-250 m.m. Wall thicknesses...…
The powder preparation method in which a fast-moving fluid (atomizing medium) impacts or otherwise breaks the metal or alloy liquid into fine droplets and then condenses into a solid powder is called the atomization powdering method.…
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