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[ technical knowledge ] Performance difference between low oxygen copper rod and oxygen free copper rod

The oxygen content and appearance of the copper rods produced are different due to the different processes of the two. The copper rod produced by upward drawing is called oxygen free copper rod when the oxygen content is below 10ppm; Copper rods produced by continuous casting and continuous casting are hot rolled under protective conditions, and the oxygen content is within the range of 200-500ppm, but sometimes it is also high
Published on: June 12, 2020 Clicks: 144