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AssigneeTaiyuan University of Technology
InventorsTao Wang, Haoran Zhang, Qi Liu, Qingshan Ding, Shufeng Wei, Wanwan Fan, Zhongkai Ren
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A pulse current processing apparatus includes a bidirectional tension and pulse current application apparatus, a real-time thin metal strip shape detection apparatus and a supporting base. In the apparatus, the tension is applied in the rolling direction and the transverse direction to effectively improve the strip shape flaws of the thin metal strip, and realize the rapid straightening of the thin metal strip; at the same time, the stress status of the thin metal strip is changed by applying the pulse current along the rolling direction or the transverse direction or applying different tensions in two directions; secondly, compared with the conventional heat-preservation heating and annealing apparatus, the pulse current can realize high-efficiency control of mechanical properties of the thin metal strip, and rapidly eliminate the internal stress; further, the strip shape is monitored by the laser ranging to ensure the strip shape consistency of the thin metal strip.
A pulse current processing apparatus for a thin metal strip under bidirectional tension, comprising a bidirectional tension and pulse current application apparatus, a real-time thin metal strip shape detection apparatus and a supporting base, wherein the bidirectional tension and pulse current application apparatus is fixed on an upper surface of the supporting base so as to simultaneously apply rolling-direction and transverse tension and pulse current to a thin metal strip;
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