【Application Example】Improving strength during welding with vibration, preventing distortion and cracks.
Metal particles are refined, improving welding strength! It prevents distortion and cracks, enhancing fatigue strength!
We would like to introduce examples of applications for the vibration-type stress relief device "Vibrodine." By applying vibration from the start of welding with argon-arc gas plasma to the cooling phase, the crystal particles of the welded metal are refined, welding strength is improved, and distortion and cracks are prevented, enhancing fatigue strength. Additionally, it is possible to lower the temperature of the heat after welding current and preheating. [Examples of distortion and crack prevention through vibration during welding (partial)] <Industry: Repair Welding> ■ Forging Machine Ram ・Weight (kg): 5,000 ・Material: SC ・Purpose and Effect: Treatment of cracks in the ram from the start of repair welding to cooling, lowering the temperature of preheating and post-heating, and preventing distortion and secondary cracking. *For more details, please refer to the PDF document or feel free to contact us.
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【Examples of Distortion and Crack Prevention through Vibration during Welding (Partial)】 <Industry: Tank Manufacturing> ■ Tank Support ・Weight (kg): 10,000 ・Material: SS ・Purpose, Effect: Treatment during welding assembly to improve accuracy <Industry: Machinery Manufacturing> ■ Steel Plate Column ・Weight (kg): 7,000 ・Material: SS ・Purpose, Effect: Treatment during welding to improve weldability and accuracy *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our country, despite being resource-poor, has often imported and wasted resources from abroad. However, from now on, such practices cannot be tolerated due to resource depletion and environmental conservation. Our country must take the lead in resource recycling, making efforts to leave finite resources and a beautiful environment for the next generation. Our company has made this a core principle, first by coating machine parts with high-performance materials to modify their surfaces and extend their lifespan. Next, if wear, galling, corrosion, scratches, or other defects occur, we will effectively utilize resources by regenerating and repairing them through low-heat input buildup that does not involve changes in stress or material properties, thereby contributing to environmental conservation. Additionally, for companies that own equipment, this approach reduces the inventory of spare parts for replacements and downtime, achieving cost reduction and increased productivity.