Achieving high-quality, low-oxidation, and high-precision welding with a vacuum environment and laser technology.
- High-quality welding that suppresses oxidation, discoloration, and blowholes is achieved by performing laser welding in a vacuum environment. - Compatible with a wide range of metal materials such as stainless steel, aluminum, titanium, and nickel-based materials. - High-quality, high airtightness welding that is difficult to achieve in the atmosphere is possible. - Numerous achievements in high-precision fields such as semiconductors, vacuum equipment, batteries, and research and development applications. - Customizable laser output, vacuum level, and transport methods to suit specific applications. - Low distortion processing contributes to the reduction of subsequent processes and improvement of accuracy. - Capable of integrated design and manufacturing, including vacuum chambers, jigs, and automated mechanisms. - Flexible support from research and development applications to mass production considerations. - Proposals can be made for challenges that are difficult with TIG welding or electron beam welding. - Collaborative development tailored to customers' workpieces and applications is also supported.
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basic information
- Laser type: Fiber laser 500W~2000W (red laser, blue laser) - Compatible materials: Stainless steel, aluminum, titanium, nickel-based materials, etc. - Compatible plate thickness: Supports thin to medium plates (selection based on specifications) - Vacuum reach pressure: Can be designed according to application - Welding method: Manual/semi-automatic/automatic compatible - Chamber size: Custom designed according to work size - Transport mechanism: Turntable, XY axis, robot transport, etc. compatible - Observation method: Surveillance camera, laser protection window compatible - Control method: Touch panel operation/PLC control compatible - Options: Glove box connection, gas replacement mechanism, water cooling mechanism, various sensors installed - Application examples: Vacuum equipment parts, battery-related parts, research and development parts, airtight containers, etc. - Domestic design and assembly support, customizable production according to application
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Applications/Examples of results
- High airtight welding of vacuum chambers and vacuum piping components - Joining of precision parts for semiconductor manufacturing equipment - Laser welding of lithium-ion battery-related components - Prototype welding of special materials for research and development purposes - Welding of medical and analytical instrument parts requiring low oxidation - High-quality joining of easily oxidizable materials such as aluminum and titanium - Welding processing of precision mechanical parts where heat influence needs to be minimized - Research and development applications for dissimilar metal joining - Manufacturing of containers and piping components for ultra-low temperature environments - Inert atmosphere welding system connected by glove boxes - Joint development projects with universities and research institutions - Mass production consideration applications in collaboration with automation equipment - Application results for products where quality stability was difficult with conventional TIG welding - Consultation results for introduction as an alternative to electron beam welding - Response results for projects examining low sputtering and low fuming in a vacuum environment
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- Material: Stainless steel, aluminum, titanium, permalloy, nickel, etc. - Vacuum welding is possible from a plate thickness of 0.2mm. - TIG welding with minimal distortion is possible (depending on the case, welding that does not require secondary processing is also possible). - Vacuum welding of parts that are difficult to see. - We are also skilled in tanks for extremely low temperatures (such as liquid helium). - Welding of dissimilar materials is also possible.
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