Article
This is related to the performance and structure of low carbon steel. Its carbon content is low, below 0.2%. It has low strength, low hardness, good toughness and weldability, and a wide range of welding parameters. Generally, low carbon steel with a thickness of 0.5-3.5mm does not require special measures. Single-phase power frequency AC power is used.spot welding machine, simple welding can obtain satisfactory results.
1. Cold-rolled plates in low-carbon steel do not need special cleaning before welding, but hot-rolled plates must remove oxide layer, rust, oil and other impurities on the surface. 2. Using high current and short time welding parameters can quickly weld and reduce deformation. 3. Choose copper or chromium zirconium copper electrodes with medium conductivity and medium strength. 4. If the splash is large, you can adjust the slow-up value of the controller to reduce the splash. 5. When the plate thickness exceeds 3mm, the welding current will be larger and the power-on time will be longer. To maintain the durability of the electrode, multi-pulse welding current can be used.
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding machines for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine,Medium frequency spot welding machine, row welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine, copper rod and aluminum rod circular welding machine, auto parts spot welding machine, sheet metal parts spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine, stainless steel welding machine, foil strip spot welding machine, aluminum spot welding machine, There are more than 300 types of multi-head spot welding machines, bag cage spot welding machines, mesh welding machines, ton rack welding production lines, resistance automatic welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc. If you are interested in our welding equipment, please contact us.