Welding of steel with a CO2 laser recorded at 500 fps. CAVILUX is used as a light source. Process light is eliminated and features such as key hole and liquid melt pool can be seen.
CO2 laser welding
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Cavitar will attend the SCHWEISSEN & SCHNEIDEN 2023 trade fair with its expert partners: SERVISOUD (France) is an integrator offering welding...
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We are thrilled to announce that Cavitar is gearing up for FABTECH 2023, the ultimate industrial event, to showcase our Cavitar Welding Cameras. ... -
The InterTest, Inc. and Cavitar Ltd. partnership will increase the Cavitar Welding Camera product distribution and customer support for welding qualit...
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The Finnish Welding Society, SHY (Suomen Hitsausteknillinen Yhdistys) awards biannually companies in Finland that have made an impact on the welding c...
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This video shows welding defect slag inclusion as it is happening in a CMT (Cold Metal Transfer) process. You can see in the footage how the slag incl...
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Back in 2019, when we were still more in the development stage of our Cavitar Welding Cameras, we received a surprising visit from a welding instructo...
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Author and copyright: Cavitar Ltd 1 Introduction Welding refers to a process in which materials, typically metals or thermoplastics, are joined toge...
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Visual real-time monitoring of welding processes utilizing welding cameras is becoming a more common and prominent process monitoring method. Typicall...
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Cavitar is one of the 10 companies chosen for this first ever WeldGalaxy mentoring program, led by The Welding Institute (TWI). All of the selected co...
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The Bremer Institut für Angewandte Strahltechnik - BIAS studied the wetting behavior in laser brazing. To reveal periodic melt pool propagation effect...
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3 kW laser welding process with filler wire where the laser melts the added material and together they form a solid weld bead.
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Slow motion of a flux coated electrode hand welding process visualized with CAVILUX laser illumination.
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Laser illumination for clear visualization of welding process without process emitting brightness for industrial monitoring, process control and quali...
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List of reference articles studying shockwaves with CAVILUX illumination lasers from customers like Tohoku University, DLR, Nagoya University, Univers...
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List of reference articles studying additive manufacturing with CAVILUX illumination lasers from customers like Dresden University of Technology, Lawr...
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List of reference articles studying welding processes with CAVILUX illumination lasers from customers like Harbini Institute of Technology in China, L...
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The imaging of welding is often challenging since the camera can easily be blinded by the large amount of light emitted by the welding process. Cavita...
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The COMBILASER project has ended. Cavitar’s main role in the project was to generate high-quality image data from various laser processes for real-tim...
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Visualization of flux coated electrode hand welding with Cavitar's CAVILUX illumination laser - front illumination. Video taken at 7.000 frames per se...
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The University of Maryland has used CAVILUX HF and CAVILUX Smart to measure hypersonic boundary-layer instability with the help of schlieren imaging t...
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CavLab at the University of Glasgow is using CAVILUX Smart to study focused ultrasound via high-speed shadowgraphy imaging with up to 10 Million frame...
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Spatter is an unwanted phenomena during welding process that often occurs during welding in high speeds. Ilmenau University of Technology wants to und...
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Glasgow university is studying periodic shockwaves in cavitation.
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Darmstadt University of Technology is studying electromagnetic pulse welding which is a method of impact welding. The process enables metallurgical bo...
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LABSOLDA in Brazil has studied modern variants of classical TIG and MIG/MAG welding with high-speed imaging utilizing CAVILUX HF Laser illumination.
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Application: Bubble Collapse Shockwave Interest: Formation of shockwaves Frame rate: 5 mio fps
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University of Glasgow is studying very fast phenomena of shockwave from bubble collapse in ultra-high-speed using CAVILUX Smart laser illumination.
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Application: PIV imagine of protective gas flows of GMAW welding processes Interest: Behaviour of gas flows
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Application: Schlieren imaging of TIG welding Interest: Gas flow of protection gas Frame rate: 2.000 fps
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Application: TIG welding Interest: Behaviour of melt pool and additive material Frame rate: 20 fps
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Application: Orbital TIG welding Interest: Manual seam tracking Frame rate: 20 fps
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Application: Laser cladding Interest: Melt pool dynamics and powder flow Frame rates: 19.000 fps
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Application: Fiber laser welding Interest: Meltpool and keyhole behaviour Frame rate: 4000 fps
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Application: NdYAG laser welding Interest: Meltpool and key hole behavior Frame rate: 1.260 fps
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Application: Cavitation creation with sonosensitizer Interest; Study of shockwaves Frame rate: 500.000 fps
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ZeMA uses CAVILUX HF and a high speed camera to collect information for the development of an online control of a robot guided laser welding process.
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CAVILUX laser light is monochromatic with very low coherence which is a major advantage in microscopic imaging. Read how RWTH Aachen has applied our i...
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Application: Fuel injection in diesel jet Interest: Study soot concentration Frame rate: 25.000 fps
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Application: Fuel injection Interest: Formation of spray Frame rate: 34.000 fps
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Application: MIG welding of steel Interest: Drop forming and melt pool dynamics Frame rate: 5.000 fps
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Application: MAG welding Interest: Drop forming and melt pool dynamics Frame rate: 2.000 fps
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Application: Orbital MIG welding Interest: Manual seam tracking Frame rate: 20 fps
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Schlieren imaging is designed to detect changes in the refraction index of objects. CAVILUX laser illumination is an excellent choice for accurate ima...
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Serimax is using Cavitar's welding camera for their demanding orbital MIG welding processes in offshore oil and gas pipe line welding. The camera enab...
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The Institute of Materials Science at the Gottfried Wilhelm Leibniz University Hanover, Germany studied electrode hand welding. The burning behavior o...
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PIV Measurements of Shielding Gas Flow in Gas Metal Arc Welding (GMAW) with a CAVILUX HF Diode LaserThe Institute of Surface and Manufacturing Technology, Technische Universität Dresden, Germany has studied the dynamics of welding protection gas. The...
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The German Space Agency is studying shockwave behavior in scramjets. CAVILUX enables very short pulses that eliminate motion blur of shockwaves.
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Formations of shockwaves during the creation of cavitations with a sonosensitizer. The results have an implication on medical treatments.
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