TECHNOLOGY THAT UNLOCKS NEW POSSIBILITIES IN WELDING
At Civan Lasers we make welds that were previously considered impossible. Our Dynamic Beam Lasers (DBL) are designed to control the welding process itself, not just deliver power. With real-time control over beam shape, focal position, and intensity, our lasers give you precise command over melt pool dynamics, temperature gradients, and material interaction -unlocking new levels of performance, quality, and consistency.
Beam shaping enables precise control over the thermal gradient and molten material dynamics, giving unprecedented influence over the welding process. By dynamically adjusting the beam shape in real time, Civan's laser can manage how heat is distributed within the material—controlling the size, movement, and behavior of the melt pool. This leads to enhanced keyhole stability, consistent weld geometry, and a solidification process that minimizes defects like porosity and cracking. The result is superior weld quality, even in challenging materials and geometries.
Laser Features
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Beam Shape: – Adjust the energy distribution to match the application, design and use any arbitrary beam shape.
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Shape Frequency – Oscillate the beam with up to 40MHz to stabilize the melt pool, reduce spatter, and improve consistency.
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Shape Sequence – Change beam shapes dynamically during the weld to optimize different stages like root pass, fill, and cap.
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Focus Steering – Move the focal position electronically without mechanical parts.
Advantages of Civan’s Dynamic Beam Laser (DBL)
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Welding in 1G, 2G, and 3G positions - Enables access to various weld seams without rotating large or complex workpieces.
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Remote welding (up to 1.5 meters) - High beam quality allows welding from a distance, making it easier to reach difficult areas while protecting the optics from contamination.
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Precision Assembly & Alignment - Large depth of focus and beam steering overcome gaps and misalignments (e.g., welding 15 mm mild steel with a 2 mm gap).
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Low heat input - Minimizes thermal distortion, ideal for thin materials and precision assemblies.
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High travel speed - Significantly increases throughput (e.g., welding 6 mm aluminum at 35mm/sec).
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Electronics & Signal Processing: Seamless integration of photonic and electronic components for optimal system performance.
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Simplified material preparation - No beveling required - supports straight-wall joints for faster and cheaper prep.
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One system, multiple applications - Cuts and welds a wide range of materials and thicknesses, including aluminum, copper, stainless steel, and mild steel.