Tháng: Tháng Năm 2017

Máy công cụ

Introduction to resistance spot welding

Resistance Spot Welding is one of the oldest of the electric welding processes in use by industry today. Major advantages of spot welding include high operating speeds and suitability for automation or robotization and inclusion in high-production assembly lines together with other fabricating operations. Defining resistance spot welding: RESISTANCE SPOT WELDING (RSW) is a process […]

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Máy công cụ

Material effects in projection welding

Solid-projection welds are essentially strain-assisted diffusion bonds. Because the projection welding typically collapse at very high temperatures, diffusion bonding can occur within the very limited available time (usually, less than 1 s). Solid Projections A considerably wider range of solid-projection welding processes is commonly used in production applications. Annular projection welding, like embossed-projection welding, is […]

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