Enhanced work roll surface texture for cold and hot rolling of aluminum and its alloys

摘要: A method of making a strip product having surface that is both bright and clean after being rolled by work rolls in roll stand. The are polished to remove grind lines from the surfaces, surfaces provided with minute, ovoid depressions relatively shallow slopes extending direction rolling, followed steeper at opposite ends depressions. created laser beam directed against oblique incidence normal during relative movement surfaces. then any material raised above nominal rolls, result melting deposition vaporized beam. reduced thickness such textured without substantial micromachining generation wear debris smudge minimized reducing strip.