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Cladding Crack in Laser Cladding: a Review
Laser & Optoelectronics Progress, 2021陈滋鑫 Chen Zixin +2 more
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Effect of laser power on clad metal in laser-TIG combined metal cladding
SPIE Proceedings, 2003TIG arc welding has been used to date as a method for clad welding of white metal as bearing material. We propose a new clad welding process that combines a CO 2 laser and a TIG arc, as a method for cladding at high speed. We hypothesized that this method would permit appropriate control of the melted quantity of base metal by varying the laser power.
Akihiro Utsumi +7 more
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Triple-Clad Fibers for Lasers and Amplifiers
CLEO/Europe Conference on Lasers and Electro-Optics, 1998A novel design of the refractive index profile for cladding-pumped fiber lasers and amplifiers has been developed and experimentally realized (cf. Fig. 1). The core (1) consists of pure silica and is doped with rare earth ions only. The light guiding in the core is provided by a depressed-index cladding (2) which is thick enough to suppress energy ...
P. Tosin, W. Lüthy, H.P. Weber
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1986
The objective in laser cladding is to fuse an alloy on to the surface of a substrate with a minimum of dilution from the substrate. Areas are clad by overlapping single-clad tracks.
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The objective in laser cladding is to fuse an alloy on to the surface of a substrate with a minimum of dilution from the substrate. Areas are clad by overlapping single-clad tracks.
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A simple but realistic model for laser cladding
Metallurgical and Materials Transactions B, 1994A model which takes into account the main phenomena occurring during the laser-cladding process is proposed. For a given laser power, beam radius, powder jet geometry, and clad height, this model evaluates two other processing parameters, namely, the laser-beam velocity and the powder feed rate.
Picasso, M. +4 more
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Laser cladding in practice of valuable products; the experience of a laser cladding job shop
ICALEO 2006: 25th International Congress on Laser Materials Processing and Laser Microfabrication, 2006NedClad Technology BV is a small highly specialized laser clad firm. As a spin-off of Twente University (NL) NedClad applies corrosion, wear and heat resisting coatings using a 2 kW Nd:YAG-laser and a 9 axis robot based manipulation system. The laser clad layers are applied on both new and on worn and damaged products, resulting in better products than
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Laser Surface Cladding For Structural Repair
2018Laser cladding is a powder deposition technique, which is used to deposit layers of clad material on a substrate to improve its surface properties. It has widespread application in the repair of dies and molds used in the automobile industry. These molds and dies are subjected to cyclic thermo-mechanical loading and therefore undergo localized damage ...
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Recent Research and Development Status of Laser Cladding: A Review
Optics and Laser Technology, 2021Peihua Xu, Zhichao Yang, Lida Zhu
exaly
Effect of Magnetic Field on Crack Control of Co-Based Alloy Laser Cladding
Optics and Laser Technology, 2021Rui Sun, Guofang Hu, Wanxu Liang
exaly