Heat treating is an important element, especially in the tool and die industry, to help make the metal stronger and last longer. To do this, it is important to use an atmosphere furnace in which to heat treat the metal. This is because you will be able to control the atmosphere within the furnace to create the optimal environment for the metal with which you are working to ensure the integrity of the metal and the best results.
Before the correct atmosphere is pumped into the furnace, the proper gases must be mixed with the air. This is often done in a separate chamber where the proper proportions of the specified gases and air is mixed together. This combination is then pumped directly into the furnace chamber where the tools or dies that are to be heat treated rest. Keeping this mixture exact is extremely important.
The inner chamber of an atmosphere furnace is completely sealed off from the outside. This is a safety feature to ensure that the outside air that does not have the proper percentage of gases doesn’t make its way into the chamber after the proper gases are inside the chamber. In fact, Muffle furnace when the mixture is pumped into the internal chamber of the furnace, it creates a tight seal as it passes into the chamber. The other seams of the inside chamber are already fully sealed against the outside elements.
The temperature is another important aspect to control within the atmosphere furnace. If the temperature is too high or too low, it can affect the integrity of the tool or die, making it at risk to break under normal use. This can be dangerous for the user and will not look good for your company. Therefore, it is important that you are able to monitor the interior temperatures of the furnace throughout the heat treating process for the best results.
When you are using an atmosphere furnace for your work, it is important to understand how it works and what you must do while you use it. For this type of furnace, a specific mixture of gases and air at the correct percentages is required. This is mixed in one chamber of the furnace and then passed into the main chamber where the tools and dies will be heat treated. Once this is done, all the outside air is sealed out to avoid tainting the correct percentages inside the chamber. In addition to the exact gas percentages, you must also monitor the correct temperature for the best results