Results 71 to 80 of about 177,134 (289)
Physics Procedia, 2011 Brilliant laser beam sources in connection with a high frequent beam oscillation make it now possible to join metallic material combinations, which have been conventionally non-laser weldable up to now. It concerns especially such combinations like Al-Cu, where brittle intermetallic phases occur.
Kraetzsch, Mathias +5 more
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Fiber Laser Seam Stepper Replacing Resistance Spot‐Welding [PDF]
Laser Technik Journal, 2014 AbstractResistance spot welding is known in high‐volume production environment in the automotive industry since many years. The laser welding technology is also established in this application for more than 20 years, however it could still not capture the majority of the market even the modern laser welding application offers the following advantages:
Andreas Siewert, Klaus Krastel
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Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4 [PDF]
, 1986 Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage ...
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Laser Cladding-based metallic embedding technique for fiber optic sensors [PDF]
, 2018 IEEE In many applications in industry, securely attaching fiber optic sensors to metallic structures is important for optimum monitoring, overcoming the limitations of glues and adhesives which are known to degrade under certain circumstances.
Castro, G. +5 more
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Advanced Science, EarlyView.This study presents a novel in situ laser‐induced breakdown spectroscopy system for monitoring metal vapors produced by the intense laser‐metal interactions in laser powder bed fusion additive manufacturing and laser welding. The insights from this new technique reveal changes in alloy compositions and provide the first in situ validation of multi ...
Anna C. M. Getley +8 more
wiley +1 more source
Research progress on the application of high-power laser cutting, welding, and drilling
Frontiers in PhysicsHigh-power laser technology has become an important tool in the field of modern machining due to its high energy density, non-contact processing characteristics and high-precision control ability to make it show significant advantages in cutting and ...
Yu-Guo Wang, Shu-Ping Hou, Qing-Chen Lv
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The Analysis of Fiber and CO2 Laser Cutting Accuracy [PDF]
MATEC Web of Conferences, 2019 The aim of the conducted research was to compare the functional properties and the cutting accuracy of items produced using Fiber lasers in comparison with CO2 lasers.
Sołtysiak Robert +4 more
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Monolithic 3D Printing of Origami‐Inspired Soft Robotics from Sustainable Bio‐Based Resin
Advanced Science, EarlyView.This work develops a photocurable, bio‐based resin from soybean oil for the monolithic fabrication of sustainable soft robots via Digital Light Processing. An origami‐inspired, vacuum‐actuated soft gripper is designed and fabricated, enabling reliable operation despite the material's lower elongation.
Ramin Montazeri +6 more
wiley +1 more source
Peculiar Features of Laser Welding Process for Dissimilar Materials on Ferrum or Copper-Nickel Base
Наука и техника, 2014 The paper presents investigations on influence of laser welding parameters with fiber lasers on formation of a welding joint, its geometrical and physical and mechanical properties while welding spring steel and Fe–Cu–Ni system.
F. I. Panteleenko +3 more
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International Journal of Ophthalmology, 2014 AIM: To avoid the side effects of the suture usage by welding amniotic membrane (AM) to contact lens (CL) with laser.METHODS:AM was taken from pregnant women and cleaned from blood clots with sterile phosphate-buffered physiological saline solution which
Rifat Rasier, Murat Gulsoy
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