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公开(公告)号:US07510135B2
公开(公告)日:2009-03-31
申请号:US10895707
申请日:2004-07-21
CPC分类号: B02C4/305
摘要: The invention relates to a grinding roll with a basic roll body as well as a plurality of wear protection elements made from hard metal which form at least a part of the roll surface. The basic roll body has recesses extending in the circumferential direction, a plurality of wear protection elements being disposed one behind the other in the circumferential direction in each recess.
摘要翻译: 本发明涉及一种具有基本辊体的研磨辊以及形成至少一部分辊表面的由硬金属制成的多个磨损保护元件。 基本的辊体具有沿圆周方向延伸的凹部,多个耐磨保护元件在每个凹部中在圆周方向上一个接一个地设置。