What Should You Look Out For In A High Temperature Furnace?
A furnace is essentially an enclosed chamber wherein a controlled amount of steam or heat is produced. The heat or steam might be used for purposes such as destroying biomedical waste, smelting ores, or to carry out chemical reactions at a high temperature. There are stringent safety parameters that need to be followed while designing, manufacturing and operating a furnace, especially a high temperature furnace.
These furnaces are lined with special materials such as graphite, and they are often used in applications that are exposed to temperatures up to 3000 degree centigrade. It needs to be reiterated here that these furnaces need to be high on the safety factor, so it is advisable to get a custom made device from a reputable manufacturer. This would ensure that your most critical processes benefit from just the right amount of heat, pressure, steam and other features.
Lets take a look at some of the desirable traits of a high temperature furnace:
1. Opt for a furnace that can meet high-end parameters such as temperatures up to 3000 degrees centigrade, vacuums up to 10-6 torr, gas pressure of up to 3000PSI, and hot pressing forces that are up to 1200 tons.
2. In order to ensure that your critical operations are carried out in complete safety, it is important to integrate features gas atmosphere control technologies such as differential pressure control, hydrogen burn-off capabilities, partial pressure sweep gas etc.
3. A number of such applications also call for the use of hot zones where graphite is used for lining and as heating elements. However, in case your application is at risk of particulate contamination because of the use of graphite, you might want to make use of refractory hot metal zones instead. Using metal zones also reduces the risk of carbon reaction at high temperatures.
4. In addition, your chosen manufacturer should be able to provide you with efficient replacements to graphite, such as tungsten or molybdenum heating elements.
5. If your operations require the use of a high pressure furnace, then your chosen manufacturer should also be able to provide you with precisely-engineered solutions for the same.
While there are several firms that manufacture autoclaves and furnaces, it is important to choose a firm that has several decades of experience. By doing this, you can ensure that the firm has already worked with your desired type of furnace. So whether you need a furnace especially for sintering, annealing, hot pressing, high temperature with flowing gas or simple a high pressure furnace, the experience of your chosen firm does count.
Instead of choosing to invest in a standard furnace that might not necessarily offer you the best solutions, it is advisable to opt for a customized high temperature furnace.
These furnaces are lined with special materials such as graphite, and they are often used in applications that are exposed to temperatures up to 3000 degree centigrade. It needs to be reiterated here that these furnaces need to be high on the safety factor, so it is advisable to get a custom made device from a reputable manufacturer. This would ensure that your most critical processes benefit from just the right amount of heat, pressure, steam and other features.
Lets take a look at some of the desirable traits of a high temperature furnace:
1. Opt for a furnace that can meet high-end parameters such as temperatures up to 3000 degrees centigrade, vacuums up to 10-6 torr, gas pressure of up to 3000PSI, and hot pressing forces that are up to 1200 tons.
2. In order to ensure that your critical operations are carried out in complete safety, it is important to integrate features gas atmosphere control technologies such as differential pressure control, hydrogen burn-off capabilities, partial pressure sweep gas etc.
3. A number of such applications also call for the use of hot zones where graphite is used for lining and as heating elements. However, in case your application is at risk of particulate contamination because of the use of graphite, you might want to make use of refractory hot metal zones instead. Using metal zones also reduces the risk of carbon reaction at high temperatures.
4. In addition, your chosen manufacturer should be able to provide you with efficient replacements to graphite, such as tungsten or molybdenum heating elements.
5. If your operations require the use of a high pressure furnace, then your chosen manufacturer should also be able to provide you with precisely-engineered solutions for the same.
While there are several firms that manufacture autoclaves and furnaces, it is important to choose a firm that has several decades of experience. By doing this, you can ensure that the firm has already worked with your desired type of furnace. So whether you need a furnace especially for sintering, annealing, hot pressing, high temperature with flowing gas or simple a high pressure furnace, the experience of your chosen firm does count.
Instead of choosing to invest in a standard furnace that might not necessarily offer you the best solutions, it is advisable to opt for a customized high temperature furnace.
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