发明公开
- 专利标题: METHOD AND APPARATUS FOR COOLING STRIP AND WIRE MATERIAL
- 专利标题(中): 方法和设备冷却带材和线材
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申请号: EP03776142.6申请日: 2003-12-04
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公开(公告)号: EP1585607A1公开(公告)日: 2005-10-19
- 发明人: LEWIN, Thomas
- 申请人: Sandvik Intellectual Property HB
- 申请人地址: 811 81 Sandviken SE
- 专利权人: Sandvik Intellectual Property HB
- 当前专利权人: Sandvik Intellectual Property HB
- 当前专利权人地址: 811 81 Sandviken SE
- 代理机构: Örtenblad, Bertil Tore
- 优先权: SE0203843 20021223
- 国际公布: WO2004056503 20040708
- 主分类号: B21C47/26
- IPC分类号: B21C47/26 ; B21C9/00
摘要:
The present invention relates to a method of cooling strip or wire products in which, subsequent to being annealed, the product (3) is cooled to a temperature of about 20-50°C beneath its oxidation temperature. The invention is characterised by winding the product (3) around a drum (1) immediately downstream of an annealing path so that the product (3) is brought to lie in mutually juxtaposed turns and thereafter to be unwound from the drum (1) after a number of turns, wherein the product is wound onto the drum (1) through a number of turns such that said product (3) will be cooled to a desired temperature, and wherein the drum (1) is given a diameter that exceeds the diameter at which the product (3) will be influenced mechanically by plastic deformation.
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