What materials are suitable for heat treatment in bell type furnaces?

Bell furnace, as a high-temperature sintering furnace, is widely used in the heat treatment process of various materials. The following are the types of materials suitable for heat treatment in bell type furnaces:
1. Metal materials
Non ferrous metals:
Copper and copper alloys: Bell type furnaces can be used for annealing treatment of copper and its alloys to improve their processing and physical properties.
Aluminum alloy: It is also suitable for annealing, solid solution treatment and other processes of aluminum alloy to improve its strength and corrosion resistance.
ferrous metal:
Plain carbon steel: Bell furnace can be used for annealing, tempering and other heat treatment processes of plain carbon steel to adjust its microstructure and properties.
Silicon steel: Silicon steel is widely used in the power industry, and bell furnace can be used for annealing treatment to improve its electromagnetic performance.
Alloy steel: Alloy steel has excellent properties due to the presence of various alloying elements, and bell type furnaces can be used for various heat treatment processes to meet different usage requirements.
In addition, the bell furnace is also suitable for heat treatment of other black metals such as stainless steel, cast iron, etc.
2. Non metallic materials
Ceramic materials: Bell type furnaces play an important role in the sintering process of ceramic materials and can produce high-quality ceramic products.
Electronic materials, such as magnetic materials, electronic ceramics, etc., can form stable crystal structures at high temperatures and have excellent electromagnetic properties and thermal stability. Bell type furnaces are ideal equipment for their sintering.
When other non-metallic materials, such as activated carbon and catalyst products, are fired under nitrogen protection, a bell furnace is also one of the commonly used equipment.
3. Special materials
Bell type furnaces are also suitable for heat treatment of some special materials, such as high-temperature alloys, refractory metals, etc. These materials have excellent performance at high temperatures, but processing and heat treatment are difficult. Bell type furnaces can meet the heat treatment needs of these special materials by precisely controlling the heating temperature and time.
4. Expansion of application fields
In addition to the above-mentioned materials, bell type furnaces are also widely used in laboratories of higher education institutions, research institutes, and industrial and mining enterprises. In the laboratory, bell type furnaces can be used for the research and development of new materials and small-scale trial production; In industrial and mining enterprises, bell type furnaces can be used in heat treatment processes for large-scale production.
In summary, bell type furnaces are suitable for heat treatment processes of various materials, including non-ferrous metals, ferrous metals, non-metallic materials, and special materials. Its precise temperature control and heating method can meet the heat treatment needs of different materials, thus preparing high-quality products.