[Case Study] Appearance Defect of Thin Stainless Steel (Waviness)
Solve issues such as noticeable waves and distortions, which affect the perceived quality and value of the product!
At Seiko Industrial, we achieve a high-quality finish in the welding processing of thin stainless steel that does not compromise its design integrity. We can solve issues such as distortion being emphasized by reflections, leading to customer complaints, and the inability to secure a uniform appearance. Please feel free to contact us when you need our services. 【Customer Challenges and Requests】 ■ Waves and distortions are prominent ■ Distortion is emphasized by reflections ■ Visual quality affects product value ■ Cannot be used as design components ■ Leads to customer complaints ■ Unable to secure a uniform appearance *For more details, please download the PDF or feel free to contact us.
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【Technical Innovations】 ■ Setting welding conditions to prevent heat concentration ■ Controlling heat input balance ■ Process design to minimize distortion ■ Optimizing conditions according to plate thickness and shape ■ Ensuring surface accuracy with jigs ■ Construction sequence considering appearance *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Our company primarily focuses on welding processing of stainless steel sheets ranging from 0.3mm to 1.5mm, making it the core of our technology, and we have been dedicated to producing products that require precision and quality. We particularly excel in TIG welding of thin stainless steel and are optimizing both welding conditions and process design to address challenges such as distortion due to heat, melting, and appearance defects. In thin sheet welding, fine adjustments to conditions based on material properties, shapes, and required functions significantly influence quality. We conduct welding management that emphasizes the melting state and bead shape, achieving a balance between appearance quality and functional quality. We also ensure stable quality for areas requiring airtightness and durability. Additionally, we provide proposals from a manufacturing perspective that considers weldability from the design stage, suggesting optimal structures that take into account not only quality but also processability and reproducibility. We consistently support our customers' product development and manufacturing as a partner focused on solving technical challenges, from prototyping to mass production.