Stealth Technology through barium hexaferrite and ultra-fine copper powder in the paint
Stealth technology through barium hexaferrite and ultra-fine copper powder in the paint. Intensive research has been carried out since 2008 using a wide variety of additives in a wide variety of combinations in order to develop paints that give their metallic carrier a radar-absorbing camouflage coat. In 2022, a very interesting test using barium hexaferrite and ultrafine copper powder in combination was published, which increased radar beams by a [...]
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ISE - copper mining and production
Copper mining and production Copper is found in natural ore deposits around the world. Here we explain the production path from ore-bearing rock to the end product, which is the most pure commercial metal there is and which is used in a multitude of applications that are essential for modern life. Copper minerals Copper minerals are found throughout the [...]
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ISE - Manufacture of ultra-fine electrolytic copper powder and cobalt powder
Production of very fine electrolytic metal powders Using the example of electrolytically produced cobalt powder, nickel powder and copper powder. Soluble and insoluble anodes connected to separate power sources are used to control the dissolution of the soluble anode during the electrolysis process and the concentration of metal ions in solution by correcting the ratio of the anode strengths of the current of the soluble and insoluble [...]
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Ultrafine copper powder - prices and manufacture
Like most nanomaterials, ultrafine copper powder is very expensive. In this article we describe where this high price comes from. This is not due to the cost of materials but rather to the complex production process. In order to obtain a copper powder that can be used for medical purposes, the particle size must not be larger than 1200nm (1,2µm), the […]
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