Achieving the highest quality welding in the world. Introducing Furukawa Electric's fiber laser.
World-class beam quality achieved with spatula-less, zero-gap, and high-quality welding. High-value-added welding is possible with arbitrary beam mode control technology.
1: World-class beam quality The fundamental single-mode fiber laser achieves the world's smallest core diameter (14 µm) and possesses the highest level of beam quality. Additionally, the multi-mode fiber laser maintains class-leading quality without significantly degrading the single-mode beam quality, thanks to its unique beam coupling technology. This high beam quality enables equivalent processing performance at lower optical output compared to conventional lasers. 2: High resistance to reflected light When processing highly reflective materials like copper, strong reflected light can return into the fiber, potentially leading to the failure of the oscillator. Our unique measures against reflected light have been experimentally confirmed to prevent damage to the oscillator even under vertical incidence. 3: Flexible beam shaping technology using an optical head with beam mode control function The greatest feature of the beam mode control technology is the freedom of mode design. It allows for the modification of the beam mode into any desired shape, achieving optimal patterns and intensity distributions for the processing material. 4: Sputtering suppression achieved through beam mode control Even under conditions where sputtering typically occurs, it is possible to reduce sputtering by using beam mode control technology.
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basic information
Processing tests tailored to the target materials are possible. Additionally, we offer customization for fiber laser processing machines, including laser processing machines that meet customer specifications and tabletop processing machines for laboratories. Please feel free to consult with us.
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Applications/Examples of results
We have prepared processing applications using the automotive market as an example. Please feel free to download them.
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Company information
Narasaki Sangyo Co., Ltd. "Functional Materials Division" specializes in high-performance material contract processing. The materials we handle fall into "five categories": 1. Ceramics/Glass 2. Metals 3. Engineering Plastics 4. Carbon 5. Surface Treatment We offer a wide range of services, and if you provide us with a single production drawing, we can deliver various materials and surface treatments as a one-stop solution. We cater to everything from general-purpose to specialty materials, including high-precision, fine, electrical discharge, laser processing, as well as surface treatments such as coating, precision cleaning, and blasting. Our particular strength lies in high-precision and short-lead-time processing of ceramics. By machining from pre-fired materials, we achieve short lead times for ceramics that traditionally take several months. We handle a wide range of ceramics, including machinable ceramics like Hotovel, as well as fine ceramics such as alumina and zirconia, and non-oxide ceramics like silicon carbide, silicon nitride, and aluminum nitride. We are also actively engaged in proposing cost reductions for overseas ceramics and other international materials. We can accommodate various contract processing projects, from prototype development starting with a quantity of one to mass production.
