Induction Annealing Copper Wire

Description

Induction Annealing Copper Wire And Silver Wire

Objective Anneal a brazing wire for preform production.
Material Copper Nickel Silver 2774 Alloy rod 0.070″ (1.8mm) diameter.
Temperature 650ยบF(343.3ยบC)
Frequency 500ย kHz
Equipment โ€ข DW-UHF-6KW-IIIย induction heating system equipped with aย remote workhead with one 1.0 ฮผF capacitor, and a 4-20ย mA input controller to aid in voltage ramping.
โ€ข An induction heating coil designed and developedย specifically for this application.
Process A unique helical coil consisting of four consecutive coilsย connected in parallel with a quartz tube lining is used to heatย the wire to 650ยบF (343.3ยบC) for annealing.
Results/Benefits Induction heating provides:
โ€ข Higher productivity of 27โ€™ (8.2m) per minute
โ€ข Reduction in surface oxidation & scaling
โ€ข Consistent, repeatable results

induction annealing brazing wire

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