Results 201 to 210 of about 14,795 (254)
Some of the next articles are maybe not open access.
Journal de Physique IV, 2004
Nickel and titanium aluminides already show a high potential for use in lightweight applications at elevated temperatures; however, the strength of these intermetallics can be increased by directional solidification. These materials show a brittle behaviour at temperatures less than 600°C.
J. Wilden +4 more
openaire +1 more source
Nickel and titanium aluminides already show a high potential for use in lightweight applications at elevated temperatures; however, the strength of these intermetallics can be increased by directional solidification. These materials show a brittle behaviour at temperatures less than 600°C.
J. Wilden +4 more
openaire +1 more source
Journal of Laser Applications, 1999
Laser cladding is a hardfacing process that uses a high-powered laser beam to melt the coating material and a thin layer of the substrate to form a pore- and crack-free coating 50 μm–2 mm thick with low dilution that is perfectly bonded to the substrate.
openaire +1 more source
Laser cladding is a hardfacing process that uses a high-powered laser beam to melt the coating material and a thin layer of the substrate to form a pore- and crack-free coating 50 μm–2 mm thick with low dilution that is perfectly bonded to the substrate.
openaire +1 more source
ICALEO 2005: 24th International Congress on Laser Materials Processing and Laser Microfabrication, 2005
Laser cladding is used in the repair of high value industrial components such as rollers, axles and turbine blades. The absence of defects is essential to the remanufacturing process. Consequently, a non-intrusive cladding monitor that is robust in detecting defects and minimizes false positives is very desirable.
K. H. Leong, K. L. Ho, H. C. Man
openaire +1 more source
Laser cladding is used in the repair of high value industrial components such as rollers, axles and turbine blades. The absence of defects is essential to the remanufacturing process. Consequently, a non-intrusive cladding monitor that is robust in detecting defects and minimizes false positives is very desirable.
K. H. Leong, K. L. Ho, H. C. Man
openaire +1 more source
The Depositional Laser Cladding with Fiber Laser
Materials Science Forum, 2009Laser cladding has been developed as a useful technology to modify material surface in industry. In this paper a new approach of surface modification is introduced. Depositional Laser Cladding (DLC) was developed and the different mechanisms were investigated during the manufacture.
Peng Fei Lv, Ji Min Chen, F.R. Liu
openaire +1 more source
Laser powder technology for cladding and welding
Journal of Thermal Spray Technology, 1999Laser powder technology offers several advantages compared to conventional cladding and welding techniques and is attracting increasing industrial interest. The laser materials processing group of the German Aerospace Center at Stuttgart, Germany, is currently developing these new methods for application in industrial process engineering.
Arnold, J., Volz, R.
openaire +2 more sources
Laser Clad Functionally Graded Coatings
SAE Technical Paper Series, 2002<div class="htmlview paragraph">With a well-controlled laser melt injection (LMI) process, for the first time the feasibility is demonstrated to produce SiC particles (SiC<sub>p</sub>) reinforced Ti6Al4V functionally graded materials (FGMs).
de Hosson, J.T.M., Pei, Y.T.
openaire +2 more sources
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
openaire +1 more source
Cladding Crack in Laser Cladding: a Review
Laser & Optoelectronics Progress, 2021陈滋鑫 Chen Zixin +2 more
openaire +1 more source
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
openaire +1 more source