公开(公告)号：US20150217414A1

公开(公告)日：2015-08-06

申请号：US14172054

申请日：2014-02-04

Applicant: Caterpillar Inc.

Inventor： Kegan Luick ,  Benjamin C. Thomas ,  Curtis J. Graham ,  Adam Ostein ,  Jarrod D. Moss ,  Patrick W. Savage, Jr. ,  Waylon Walker ,  Kristin A. Schipull ,  Robert E. Sharp

IPC: B23P6/00 ,  B23K26/34 ,  B23K26/30 ,  B23K26/16

CPC classification number: B23P6/00 ,  B23K26/0823 ,  B23K26/144 ,  B23K26/32 ,  B23K26/34 ,  B23K26/60 ,  B23K37/0435 ,  B23K2101/005 ,  B23K2101/006 ,  B23K2103/04 ,  B23K2103/50 ,  B23P2700/07 ,  C21D1/09 ,  C21D2251/02 ,  C21D2261/00 ,  Y10T428/2495 ,  Y10T428/24983

Abstract: A method of remanufacturing a component having a heat treated hardened layer over a substrate material is disclosed. The method includes removing at least the heat treated hardened layer of the component to expose the substrate material. The method also includes providing a cladding material on the substrate material. The method further includes melting the cladding material via a laser beam to form a single layered coating with hardness greater than or substantially equal to hardness of the heat treated hardened layer, on the substrate material.

Abstract translation: 公开了一种在衬底材料上重新制造具有经热处理的硬化层的部件的方法。 该方法包括至少去除组分的经热处理的硬化层以暴露衬底材料。 该方法还包括在基底材料上提供包层材料。 该方法还包括通过激光束熔化包层材料，以形成硬度大于或基本上等于热处理硬化层的硬度的单层涂层。