公开(公告)号：US5859405A

公开(公告)日：1999-01-12

申请号：US829926

申请日：1997-04-01

Applicant: Ulrich Golz ,  Peter Linden ,  Xiaoyi Liu ,  Matthias Merkel ,  Peter Mueller-Hummel

Inventor： Ulrich Golz ,  Peter Linden ,  Xiaoyi Liu ,  Matthias Merkel ,  Peter Mueller-Hummel

IPC: B23B1/00 ,  B23B27/00 ,  B23K26/40 ,  B23P15/28 ,  B23P25/00 ,  B23K26/08

CPC classification number: B23P25/006 ,  B23K26/40 ,  B23K2203/04 ,  B23K2203/50 ,  Y10T407/10 ,  Y10T82/16081

Abstract: A method and a device for the precision turning of a workpiece made of a heat-treatable steel permits a dry hard precision turning of hardened workpiece surfaces without tempering. In order also to allow precision turning and hardening of unhardened workpiece surfaces which are simultaneous in terms of production time, use is made of the local temporary heating of the workpiece caused by machining. The workpiece surface is heated further locally by the action of a laser beam, in the region directly behind the cutter, up to the transformation temperature of the material to be machined via an optical fiber integrated in the tool. The surface is then self-quenched and, as a result, hardened close to the surface. At the same time, the surface temperature at the point of action of the laser beam can be recorded thermographically and, this actual temperature signal can be used to adjust the power of the laser beam so as to maintain the desired temperature.

Abstract translation: 由可热处理钢制成的工件进行精密车削的方法和装置允许淬火的工件表面的干硬的精密转动而不回火。 为了允许在生产时间上同时进行的未硬化工件表面的精密转动和硬化，使用由加工引起的工件的局部临时加热。 工件表面通过激光​​束的作用在直接位于切割器后面的区域中进一步局部加热，直到待加工材料的相变温度通过集成在该工具中的光纤。 然后将表面自猝灭，结果在表面附近硬化。 同时，激光束的作用点的表面温度可以用热像仪记录，并且该实际的温度信号可用于调整激光束的功率以保持所需的温度。

公开(公告)号：US06515254B2

公开(公告)日：2003-02-04

申请号：US09849828

申请日：2001-05-07

Applicant: Markus Beck ,  Tilmann Haug ,  Patrick Izquierdo ,  Michael Lahres ,  Peter Linden ,  Matthias Merkel ,  Harald Pfeffinger

Inventor： Markus Beck ,  Tilmann Haug ,  Patrick Izquierdo ,  Michael Lahres ,  Peter Linden ,  Matthias Merkel ,  Harald Pfeffinger

IPC: B23K2600

CPC classification number: C23C4/18 ,  Y10T29/49272

Abstract: A method for surface working a tribological coating of a supereutectic aluminum-silicon alloy or an aluminum-silicon composite material with a coating structure includes machining the surface dry, without lubricant, in a one-step process, with a cutting tool having a cutting material containing diamond. The surface treating may be followed by a one-step finish honing or one-step texturing process.

Abstract translation: 用于表面加工具有涂层结构的超共晶铝硅合金或铝硅复合材料的摩擦学涂层的方法包括用一步法加工表面干燥，无润滑剂，具有切削材料的切削工具 含有钻石。 表面处理之后可以进行一步完成珩磨或一步纹理处理。