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1. 发明申请

WO2017066416A1 ENGINEERED WORK ROLL TEXTURING 审中-公开
标题翻译：工程工作辊纹理
公开(公告)号：WO2017066416A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/056795
申请日：2016-10-13
申请人： NOVELIS INC.
发明人： BASSI, Corrado , MATHIEU, Joerg , GLOCK, Susanne , WINKLER, Daniel
IPC分类号： B21B1/22 , B21B27/00
CPC分类号： B21B1/227 , B21B27/005 , B21B2003/001 , B21B2261/14 , B21B2265/14 , B21B2267/10 , B21H8/005 , B21H8/02
摘要： Metal work rolls texturized with engineered textures can impart desired impression patterns on metal strips. Engineered textures can be controlled with particularity to achieve desired surface characteristics (e.g., lubricant trapping, coefficient of friction, or surface reflectivity) on work rolls and metal strips, and to allow for impression patterns to be imparted on metal strips during high percentages of reduction of thickness (e.g., greater than about 5% or greater than about 15%, such as around 30%-55%). Engineered textures can be applied by focusing energy beams at specific points of an outer surface of a work roll to impart texture elements on the work roll. In some cases, an engineered texture element that can be used to generate a generally circular impression element can be generally elliptical in shape, having a length that is shorter than its width by a factor dependent on the reduction of thickness percentage.
摘要翻译：用工程化纹理纹理化的金属工作辊可以在金属条上传递所需的印模图案。可以特别控制工程织构，以在工作辊和金属带上获得期望的表面特性（例如，润滑剂俘获，摩擦系数或表面反射率），并且允许在高百分比还原期间在金属带上施加印模图案（例如，大于约5％或大于约15％，例如约30％-55％）。可以通过将能量束聚焦在工作辊的外表面的特定点来施加工程纹理，以在工作辊上施加纹理元素。在某些情况下，可以用来生成大致圆形印模元件的工程化纹理元件通常可以是椭圆形的，其长度比其宽度短一个取决于厚度百分比降低的因数。

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