annealing copper wire

Induction Wire Heating Process Applications

Induction Wire Heating Process Applications In the production of steel wire, copper wire, brass wire, and steel or heating copper spring rods, different heat treatment processes are used, such as wire drawing, tempering after production, quenching heat treatment in special requirements, induction annealing before use as raw material, etc. There are a lot of requests … Read more

Induction Annealing Copper Wire

Induction Annealing Copper Wire

Objective:ย Induction Annealing a brazing copperย wireย for preform production.

Material: Copper Nickel Silver 2774 Alloy rod 0.070″ (1.8mm) diameter.

Temperature 650ยบF(343.3ยบC)

Frequency 580 kHz

Equipment: โ€ขย DW-UHF-6kW-III induction heating systemย equipped with a remote workhead with one 1.0 ฮผF capacitor, and a 4-20 mA input controller to aid in voltage ramping. โ€ข Anย induction heating coilย designed and developed specifically for this application.

Process A unique helical coil consisting of four consecutive coils connected in parallel with a quartz tube lining is used to heat the wire to 650ยบF (343.3ยบC) for annealing.

Results/Benefitsย Induction heatingย provides: โ€ข Higher productivity of 27′ (8.2m) per minute โ€ข Reduction in surface oxidation & scaling โ€ข Consistent, repeatable results

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