Copper Tube Annealing Furnace

Discuss why the copper cannot be fully unbent due to work hardening.

Copper tube annealing furnace.

In metallurgy and materials science annealing is a heat treatment that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness making it more workable it involves heating a material above its recrystallization temperature maintaining a suitable temperature for an appropriate amount of time and then cooling. Now work harden the copper more by hammering the copper into a flat rod. The main characteristics of a mass flow furnace apart from its high atmosphere. To perform an annealing process a material that can be altered by heat treatment must be used.

If available anneal the tubing at a high temperature 400c or 700f or higher 7. After annealing remove from the furnace and quench in water to cool 8. We offer high quality copper bright annealing furnace to our valuable patrons. Mass flow furnaces rely on a soft high convection process and are particularly well suited for multi layer products lwc coils and material to be annealed in bundled form.

There are three main stages to an annealing process. We are recognized for creating the best annealing furnaces in the transnational marketplace quality wise. To bend the tubing without creating a brittle metal you must anneal the tubing. We are manufacturer supplier and exporter of a wide range of copper wire annealing furnaces where in wires travel through aisi 304 seamless pipes dipping in water tank.

Copper tube annealing furnace details. Operation of two copper tube annealing furnaces with an atmos phere control system designed and built by aga. We are the correct choice for made in beijing annealing furnaces and gas fired car bottom furnace heating furnace resistance furnace heat treatment continuous production line annealing furnace products in the lowest possible rates. For annealing of heavier cables in tube furnaces high purity nitrogen alone with 1 or 2 ppm of free oxygen will suffice.

Annealing copper requires you to heat the copper so that it softens as soft copper can be worked without becoming brittle. Re bend and note that the material is. Some types of aluminum copper brass and other materials may also respond to an annealing process. Industrial copper tubes entering the annealing furnace.

Examples include many types of steel and cast iron. Inclined furnace pipes have steam cloud in the pipe to prevent wire oxidation. If the exposure time of the copper to the annealing atmosphere is short as for example in the continuous annealing of wire for electrical cable then increasing amounts of free oxygen can be tolerated with increasing speed. Manufactured as per the industry set norms these annealing furnaces are used for changing the hardness and strength properties of various materials by heating them at very high temperatures.

The proven space saving configuration is the stack furnace in which multiple loads are annealed while stacked one above the other.