Forming and Curbing of Plate Bending in Jobbing Sheet Rolling Process(2)——Curbing Plate Bending with Smaller Lower Working roll
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摘要: 研究在中板軋制過程中抑制板坯彎曲的措施.在國內外首次應用上壓法軋制來抑制中板軋制過程中板坯生成的彎曲現象,從理論上建立了板坯上下表面溫差與軋輥輥徑差的關系,為現場提供配輥原則.Abstract: One kind of the method of curbing plate bending in jobbing sheet rolling process has been researched. For the first time,the method of using smaller lower working roll is put forward with formula and practical data for curbing plate bending caused by temperature difference in the section of plate. So, the choice of rolls diameter can be guided in practical production.
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Key words:
- jobbing sheet /
- rolling process /
- plate bending /
- smaller roll diameter
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