Results 161 to 170 of about 952,902 (195)

Study on kerf width deviation of microchannel with various medium in laser transmission cutting by diode pump fiber laser

Materials Today: Proceedings, 2020
Fabrication of kerf width is an important characteristic of micro-channels. This paper presents an experimental study on the differences of kerf width of microchannels at different medium.
Kingshuk Mandal, N Roy, Ranjib Biswas
exaly   +2 more sources

On Laser Fusion Cutting: The Self-Adjusting Cutting Kerf Width

SPIE Proceedings, 1989
The process of laser fusion cutting depends on physical quantities which are not adjustable directly, but established by the process itself. Examples are the slope of the cutting front, the melt-film thickness, the surface temperature and the cutting kerf width.
W. Schulz, D. Becker
openaire   +1 more source

A Comparative Investigation of Kerf Width during CO2 and Fiber Laser Machining of SS 316L Material

Recent Patents on Mechanical Engineering
The unconventional thermal machining method of laser cutting is extensively used. Using this method, any material, essentially, having intricate geometries is machined accurately.
Dr. Tukaram Shivaji Sargar, N. Gautam, A. Jadhav, M. Gaikwad   +3 more
semanticscholar   +1 more source

CO ₂ laser cutting: Kerf width variation during cutting

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2005
The kerf width size variation along a laser-cut section lowers the end product quality significantly. In the present study, CO 2 laser cutting of mild steel is considered and the influence of laser power and cutting speed variations on the kerf width size is examined.
openaire   +2 more sources

Laser cutting of various materials: Kerf width size analysis and life cycle assessment of cutting process

Optics and Laser Technology, 2017
Farhan Ashraf, Bekir Sami Yilbas
exaly   +2 more sources

Multi-pass laser cutting of carbon/Kevlar hybrid composite: Prediction of thermal stress, heat-affected zone, and kerf width by thermo-mechanical modeling

, 2020
Numerical modeling offers considerable promise to reduce costs associated with trial-and-error process in the manufacturing industry. In laser cutting of fiber-reinforced composites, the developed thermal stress in the cut region has considerable ...
K. Moghadasi, K. Tamrin
semanticscholar   +1 more source

Effect of process parameters on the kerf width during the laser cutting process

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2001
One of the deficiencies in laser cutting quality is the large size of striation formed at the cut edges. Striation formation is related to the slow drifts and disturbances in various parameters during the laser cutting process. In the present study, the effects of laser power, cutting speed and energy coupling factor on the kerf size are investigated ...
openaire   +1 more source

Modelling Kerf Width in WEDM Titanium Alloy Using Response Surface Methodology

Key Engineering Materials, 2017
Wire electrical discharge machining is a material removal process of electrically conductive materials by the thermo-electric source of energy. This kind of machining extensively used in machining of materials with highly precision productivity. This work presents the machining of titanium alloy (TI-6AL-4V) using wire electro-discharge machining with ...
J.B. Saedon, Norkamal Jaafar, Mohd Azman Yahaya, Nor Hafiez Mohamad Nor, Hazran Husain   +4 more
openaire   +1 more source

A Fuzzy Logic-Based Prediction Model for Kerf Width in Laser Beam Machining

Materials and Manufacturing Processes, 2015
In laser beam machining, the main concern is the machining quality as kerf width of the end product. It is essential for industrial applications to cut the workpiece with minimum kerf width. However, it is difficult to develop a precise functional relationship between input and output variables in laser machining.
Anamul Hossain, Altab Hossain, Y. Nukman, M. A. Hassan, M. Z. Harizam, A. M. Sifullah, P. Parandoush   +6 more
openaire   +1 more source

Optimization of surface roughness and Kerf width by wire cut-electrical discharge machining on Inconel 625

, 2020
Wire Electrical Discharge Machining (WEDM) is the edge cutting innovations in the tooling and machining world, this technology has shown some dramatic improvements in terms of accuracy, quality, productivity and economy.
Anoop Kumar, U. Kumar, P. Laxminarayana
semanticscholar   +1 more source