Geometric Modelling of Added Layers by Coaxial Laser Cladding

被引：17
|
作者：
Tabernero, I. [1 ]
Lamikiz, A. [2 ]
Martinez, S. [2 ]
Ukar, E. [2 ]
Lopez de Lacalle, L. N. [2 ]
机构：
[1] Univ Basque Country UPV EHU, Dept Mech Engn, Fac Tech Engn Bilbao, Plaza Casilla 3, Bilbao 48012, Spain
[2] Univ Basque Country UPV EHU, Dept Mech Engn, Fac Engn Bilbao, E-48013 Bilbao, Spain
来源：
LASER ASSISTED NET SHAPE ENGINEERING 7 (LANE 2012) | 2012年 / 39卷
关键词：
Laser Cladding; Modelling; Clad Geometry;
D O I：
10.1016/j.phpro.2012.10.116
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The laser cladding process is based on the generation of a melt-pool in a substrate where a filler material is injected, generating high quality layers with a minimum heat affected zone. This process is industrially used to generate 3D parts, being a sustainable alternative to traditional machining. One of the most important aspects for its industrial application is to know the clad geometry in order to calculate the deposited layer thickness. This work presents a model in which, starting from the concentration of injected material, real energy distribution and the melt-pool geometry, clad height is estimated. All input variables are obtained by three previous validated models. (C) 2012 Published by Elsevier B.V. Selection and/or review under responsibility of Bayerisches Laserzentrum GmbH
引用
收藏
页码：913 / 920
页数：8
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