Nothing Special   »   [go: up one dir, main page]

Lawrence, 2002 - Google Patents

A comparative investigation of the efficacy of CO2 and high-power diode lasers for the forming of EN3 mild steel sheets

Lawrence, 2002

View PDF
Document ID
7213299522600515198
Author
Lawrence J
Publication year
Publication venue
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture

External Links

Snippet

A comparative investigation of the effectiveness of a high-power diode laser (HPDL) and a CO2 laser for the forming of thin-section EN3 mild steel sheet has been conducted. The buckling mechanism was identified as the laser forming mechanism responsible for induced …
Continue reading at core.ac.uk (PDF) (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece

Similar Documents

Publication Publication Date Title
Shiomi et al. Residual stress within metallic model made by selective laser melting process
Hanon et al. Experimental and theoretical investigation of the drilling of alumina ceramic using Nd: YAG pulsed laser
Zhang et al. Progress in applications of shockwave induced by short pulsed laser on surface processing
CN105880591A (en) Selective laser forming metal powder preheating method and device
CN109789516A (en) The conjugant and its manufacturing method of different materials
US12090576B2 (en) Device and method for processing micro-channel on microfluidic chip using multi-focus ultrafast laser
WO2014121621A1 (en) A laser quenching method and apparatus
KR20180055797A (en) Laser blackening of surfaces, using laser with specific power density and / or specific pulse duration, apparatus and method thereof
CN110625401B (en) Processing device and method under laser-induced material coupling reaction
Lawrence A comparative investigation of the efficacy of CO2 and high-power diode lasers for the forming of EN3 mild steel sheets
Gautam et al. Laser forming of mild steel sheets using different surface coatings
Pinkerton et al. The development of temperature fields and powder flow during laser direct metal deposition wall growth
Yilbas et al. Laser heating including the phase change process and thermal stress generation in relation to drilling
Lawrence et al. Prediction of melt depth in selected architectural materials during high-power diode laser treatment
Uppal et al. Micromachining characteristics of NiTi based shape memory alloy using femtosecond laser
JP2004323252A (en) Tempered glass marking method and tempered glass
CN113322374B (en) Laser shock method based on suspension drop enhancement and application thereof
Brenner et al. Increasing productivity of ultrashort pulsed laser ablation in advance for a combination process with ns-laser
Sheikh et al. Understanding the effect of non-conventional laser beam geometry on material processing by finite-element modelling
Brenner et al. Ultrafast Laser Structuring within a Process Chain-Influence of the Surface Morphology.
Dearden et al. An experimental study of laser micro-forming using a pulsed Nd: YAG laser and scanning optics
Magee et al. Development of an integrated laser forming demonstrator system for the aerospace industry
Lawrence A comparative study of the forming of EN3 mild steel sheets with CO2 and high power diode lasers
Brenner et al. Increasing productivity of ultrashort pulsed laser ablation for commercialization of micro structuring
Abdulateef et al. Drilling of FR-4 composite materials using single pulse of Nd: YAG laser