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Annealing flat strips of hardened steel, repeatedly heats in protective atmosphere, flexes and cools, drawing strip linearly through cooling zones
Annealing flat strips of hardened steel, repeatedly heats in protective atmosphere, flexes and cools, drawing strip linearly through cooling zones
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机译:对淬硬钢的扁钢条进行退火,在保护性气氛中反复加热,弯曲和冷却,将钢条线性拉过冷却区
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摘要
Strip (1) in the straight, stretched form, is drawn linearly through cooling zones (8, 12, 15) which follow the annealing furnace (6). Annealing takes place under a protective gas atmosphere. An independent claim is included for corresponding plant.
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