CMT welding is very effective for ultra-thin sheets.
The CMT (Cold Metal Transfer) welding method involves the wire advancing while producing an arc (hot process) and simultaneously short-circuiting, causing the arc to extinguish (cold process). The wire is then forcibly cut and retracted. By performing this cycle at high speed in 14 ms, it significantly suppresses heat input and greatly reduces the explosive phenomenon of the molten pool, resulting in minimal spatter generation. This method is particularly effective for ultra-thin sheets of less than 1 mm. Due to its similarity to brazing, it is also an effective method for welding ultra-thin sheets with gaps or when there are concerns about melting. For more details, please contact us.
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basic information
【Features】 ○ CMT welding is highly effective for ultra-thin sheets. ○ CMT (Cold Metal Transfer) welding method → The wire advances while generating an arc (hot process). → The arc disappears simultaneously when a short circuit occurs (cold process). → The wire is forcibly cut and retracted. → By performing the cycle at high speed in 14ms, heat input is significantly suppressed, the explosion phenomenon of the molten pool is greatly reduced, and spatter generation is minimized. ○ Effective for ultra-thin sheets of less than 1mm. ○ Similar to brazing in feel. → Effective for welding ultra-thin sheets with gaps or when there are concerns about melting away. ● For more details, please contact us.
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Proposal of welding methods to improve production efficiency, welding robot systems, design and manufacturing of automatic welding systems, sales of torch consumables, welding materials, and welding wires. We specialize particularly in Daihen products.
