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  European magnesium prices have been under acute pressure since the start of the year because of oversupply in China and weak demand in domestic and international markets, leading in-warehouse Rotterdam prices to fall below the $3,000/t mark that was&nbs...
  Transformer,As an important electrochemical equipment, it is widely used in various industrial fields, especially in the field of metal corrosion, electroplating and electrolysis, etc. It plays an indispensable role. In this paper, the working principle...
In nature, most metals exist in a chemical state. It is only through refining and the application of energy that they are transformed from the ionic to the atomic state. However, it is in the nature of metals to return to their natural state. The process by wh...
Aluminum heat welding     Grind the welding place on the surface of the pipe and press the cable core under the mold;  The mold will be filled with soldering flux (copper oxide and aluminum powder mixture), with the ignition device to ...
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