| 摘要 |
<p>PURPOSE: A mechanical roughening tool and a method are provided such that the service life of a roller increases as a rolling function of the roller is guaranteed without slipping or slipping. CONSTITUTION: A first tool(7) of a mechanical roughening tool comprises one or more cutters(11). The first tool is placed in the forward directions of second and third cutting tools. The third tool deforms the pre-defined shape of a roughness profile The cutters are directly or indirectly placed in a base body(9).</p> |
