Graphite products sintering furnace

Graphite crucible has good thermal conductivity and high temperature resistance, the use of high temperature, the thermal expansion coefficient is small, the rapid heat, quenching has a certain anti-strain properties. Right acid, alkaline solution, strong corrosion resistance, with excellent chemical stability. In the metallurgical, casting, machinery, chemical and other industrial sectors, are widely used in smelting of alloy tool steel and smelting of non-ferrous metals and their alloys. And has a good technical and economic results. Due to its excellent performance, graphite crucible is widely used in smelting of alloy tool steel and smelting of non-ferrous metals and their alloys in metallurgical, casting, machinery, chemical and other industrial sectors. And has a good technical and economic results. Domestic graphite crucible production technology has reached or exceeded the level of imported crucibles, graphite products, high-quality domestic crucible has the following characteristics:

1. the high density of graphite crucible makes the crucible has good thermal conductivity, graphite electrode, the thermal conductivity is significantly better than other imported crucible; 2, graphite crucible appearance with a special glaze layer and dense molding material, greatly improving the product Corrosion resistance, extend its service life; 3, graphite crucible graphite in all natural graphite, thermal conductivity is very good. The graphite crucible should not be heated immediately after it is placed on a cold metal tabletop, graphite, to prevent it from cracking due to rapid cooling. A large number of small amount of alloy melting the best use of the crucible. To change the type of alloy, only need to exchange graphite crucible. Other melting methods, such as reverberatory furnaces and non-crucible induction furnaces, are suitable for large amounts of melting of a single alloy. Contamination of metals occurs if the refractories of the lining are not replaced if the melting alloy type is changed.