| 摘要 |
A method for manufacturing a tube made of a non-ferrous material, particularly a tube made of mainly copper, in which method, in the first working step the tube billet (1) is worked so that mainly owing to the deformation resistance, the temperature of the tube billet under operation rises up to the recrystallization range, at least on the spot that is being worked. Essentially immediately after the first working step (F1), the tube billet is subjected to at least a second working step (F2), and the tube billet (1) is maintained, at least during the first and second working step in non-oxidiying conditions. The invention also relates to an apparatus.
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