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…
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 East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
What is gallium-nitride? Gallium nitride (chemical formula GaN) is a combination of nitrogen and galium. This compound makes a semiconductor with an energy gap. This compound has been used since 1990 in LEDs. It is similar in structure to wurtzite, a…
For powders used for industrial, chemical and aerospace steam engines, you can use nickel-based alloys. Also, laser cladding is possible. Particle sizes: 0-45mm, 0-53mm, 15-40mm, 15-20-53mm, 10-15-53mm, 30-45mm, 40-105mm. Color: Gray-black Use: 3D pr…
It is important to use phosphoate ester, as an emulsion stabiliser in the spinning process of fiber fabrics. This is especially true under conditions of high alkalinity. C1618P C16-18 alcohol phosphate is also known as C1618P C16-18 alkyl C16-18 al…