It enables bonding that is comparable to high-quality liquid phase bonding without the need for insert metals.
"Direct bonding" is a joining technology that melts only the joint (interface) of multiple components (conductors) by applying low voltage and high current in pulses while they are in direct contact under vacuum and under appropriate pressure. It does not require filler materials or insert metals, and it can join dissimilar materials such as iron, copper, and aluminum as long as they are conductors. Additionally, by joining processed components, it is possible to produce items that are the same as those that have been internally processed from bulk materials. [Features] - No need for filler materials or insert metals - Capable of joining dissimilar materials - Can join magnetic and non-magnetic materials - Simultaneous joining of multiple cross-sections is possible - Internal processing of bulk materials can be performed *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ Direct surface bonding of joining members is possible ■ Bonding of magnetic materials and non-magnetic materials, such as SUS304 and SUS420J2, is possible ■ Simultaneous bonding of irregular cross-sections and multiple cross-sections, such as camshafts, is possible ■ If it is a conductor, bonding of dissimilar materials such as iron, copper, and aluminum is possible *For more details, please refer to the PDF materials or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Molds with cooling circuits (mold types, die-cast types, hot forging types, etc.), nozzles, hydraulics ■ Chucks, turbine blades, crankshafts, camshafts, heat exchangers, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company is a manufacturing group established by manufacturers of "surface modification," "rolling," "heat treatment," "precision processing," and "planning and design" from various regions in Japan. We mainly handle products such as sliding screws, rolled ball screws, support units, and actuators.