copper melting

Basic Knowledge about How Copper Melting Process

by Isaac

A copper melting furnace is used in overheating solid materials. This is until they are liquefied. The thermal processing device is often used in altering the surface or the internals of the materials. This occurs by carefully elevating the temperature of these materials. In the case of copper, this copper melting process increases ductility immediately there’s some exposure of hardness as well as strength. As such, it needs an industrial furnace capable of maintaining various temperatures below one of the materials and its melting point. This is how a copper melting furnace works. 

  1. Operations Of A Copper Melting Furnace

A copper melting furnace generates hot temperatures that often exceed the melting point of the metal. It also causes decomposition of the physical structure of the metal, thereby leading to liquefaction. The transition is dependent on the pressure of the temperature. It’s vital to note that few metals may exist in their liquid form at certain specified temperatures. Mercury is an exception.

  1. How To Achieve Excellent Results

If you’re to achieve a homogenous mixture of copper, the copper melting furnace needs to generate as well as maintain the standard operating temperature via a sustained period. A melting furnace architect can help to achieve this. 

  1. Operating The Induction Furnace

Copper has a high melting temperature. A copper induction furnace is required to melt it. Even though it’s an expensive machine, the induction furnace will guarantee some level of safety that’s missing in most self-constructed foundries. Two of the common copper induction furnaces are double push-up as well as tilting.

  1. Disintegrating Types of Copper Furnaces

Double push-up copper furnaces will rapidly heat in single shots as well as rounds. The main advantage at this point is that the user can start or stop the whole process within a few minutes. Energy will not be wasted, especially when melting a small piece of metal. On the other hand, a tilting copper induction furnace is majorly used in industrial settings. They melt significant amounts of metals. They are also automated to pour into a specific ceramic container.

  1. How To Start Your Copper Melting Process

Using a wire cutter, remove outer insulation or coating. This is a toxic material that will be burned. Cut the copper wire to a certain size to make sure that it fits into the copper furnace’s crucible. This is a bowl-like holder that’s made of a material which can easily withstand high temperatures including ceramic. You may attach the copper wires into the crucible. Place the copper crucible into the cement slab and arm yourself with all the needed safety equipment.

  1. Removing The Heated Copper From The Furnace

This is usually the last step when melting copper using a copper melting furnace. Remove the copper from the furnace and then transfer it to molds. You can also move it to different shaping equipment. This needs to be done as soon as the copper is out of the furnace since the copper may harden immediately. It can also ruin the crucible. You can use tongs in tiling the furnace in order to transfer your molten to the mold.


Copper is a malleable metal that has a distinctive reddish color. It also has a high thermal as well as electrical conductivity. This implies that it’s easy to melt. To be successful in this project, you should understand the basics of copper smelting and the applications of a copper melting furnace as outlined above.

You may also like

Leave a Comment