公开(公告)号：US20150047201A1

公开(公告)日：2015-02-19

申请号：US13968686

申请日：2013-08-16

Applicant: Caterpillar Inc.

Inventor： Andrew Douglas STEINMETZ ,  Daniel Joseph SORDELET ,  Douglas Trent WEAVER ,  Thierry A. MARCHIONE

IPC: F16C33/14 ,  B23K26/10 ,  C23C26/02

CPC classification number: F16C33/14 ,  B23K26/0608 ,  B23K26/10 ,  B23K26/34 ,  F16C2223/46 ,  Y10T29/49677

Abstract: A fabrication method is provided for use in making a component. The fabrication method may include generating a laser beam at a first orientation relative to a wear surface of the component to produce a first laser beam spot having a first characteristic, and feeding a cladding material into the first laser beam spot to produce a cladding layer on the wear surface. The fabrication method may also include generating a laser beam at a second orientation relative to the wear surface of the component to produce a second laser beam spot having a second characteristic, and moving the second laser beam spot along the cladding layer to substantially flatten the cladding layer.

Abstract translation: 提供了用于制造组件的制造方法。 制造方法可以包括相对于部件的耐磨表面在第一取向产生激光束，以产生具有第一特性的第一激光束点，并且将包层材料馈送到第一激光束光斑中以产生包层 磨损面。 制造方法还可以包括相对于部件的磨损表面产生具有第二取向的激光束，以产生具有第二特性的第二激光束点，并且沿着包层移动第二激光束点以使包层基本平坦化 层。