Induction Annealing Copper Tubes

Induction Annealing Copper Tubes https://dw-inductionheater.com/simultaneously-induction-annealing-copper-tubes.html?feed_id=271054&_unique_id=67c11ffdf3b5a

Induction Annealing Copper Tubes

Induction Annealing Copper Tubes https://dw-inductionheater.com/induction-annealing-copper-tubes.html?feed_id=268386&_unique_id=679e84c0b83da

Induction Annealing Copper Wire

Induction Annealing Copper Wire https://dw-inductionheater.com/product/induction-annealing-copper-wire?feed_id=261426&_unique_id=673fa67a20fa5

Induction Annealing Copper Wire

Induction Annealing Copper Wire Objective: Induction Annealing a brazing copper wire for preform production. Material: Copper Nickel Silver 2774 Alloy rod 0.070" (1.8mm) diameter. Temperature 650ºF(343.3ºC) Frequency 580 kHz Equipment: • DW-UHF-6kW-III induction heating system equipped with a remote workhead with one 1.0 μF capacitor, and a 4-20 mA input controller to aid in voltage ramping. • An induction heating coil 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 650ºF (343.3ºC) for annealing. Results/Benefits Induction heating provides: • Higher productivity of 27' (8.2m) per minute • Reduction in surface oxidation & scaling • Consistent, repeatable results https://dw-inductionheater.com/induction-annealing-copper-wire.html?feed_id=253201&_unique_id=668c020c5b0d0

Induction Annealing Copper Tubes

Objective

Uniformly high frequency annealing copper tubes simultaneously to 800°F (426°C) in under 10 seconds with induction heating.

Equipment
DW-HF-45kw induction heater

Helical coil

Material
• Two copper tubes

– OD: 0.69’’ (1.75 cm)

– ID: 0.55’’ (1.40 cm)

– Length: 5.50’’ (14.0 cm).

Key Parameters
Power: 27kW

Temperature: 842°F (450°C)

Time: 5 sec

Process:

1. The two copper tubes were placed together in the coil.


2. Induction heating was applied for 5s.

Results/Benefits:

• Improved process control for uniform induction heating to a desired temperature


• Power on demand and rapid, consistent heat cycles


• Technology without pollution, which is both clean and safe

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