Roller With Coating
    42.
    发明申请
    Roller With Coating 审中-公开

    公开(公告)号:US20170211233A1

    公开(公告)日:2017-07-27

    申请号:US15328151

    申请日:2015-07-02

    申请人: VOITH PATENT GMBH

    摘要: A heatable roller suitable for a machine for producing and/or upgrading a web of material, in particular a fibrous material web such as a paper, paperboard or tissue web. The roller has a main element with a metallic and cylindrical roller wall which is heatable by suitable means and on the radially outer side of which there is, at least in sections, a coating. When the roller is used as intended, the coating provides a web contact side which can be brought into contact with the web of material. The coating includes, or is formed by, at least one metallic or metal-carbidic layer with a first layer component providing a matrix and a second layer component distributed in the matrix. The first layer component has a higher abrasion resistance than the second layer component and the second layer component has a greater thermal conductivity than the first layer component.