Graphite Crucible
Size
Different size is available, can be customized
Carbon Content
SiC graphite crucible, Spouted crucible, Inductor crucible, Elliptical crucible(U-shaped Crucible)
Material
Graphite and Silicon carbide
Working temperature
400-1600℃
Melting Metal
Aluminum, Copper, Brass, Bronze, Silver, Tin, Zinc, etc
Features
High density, high strength, dense uniform and defect-free.
Package
Wooden box
Graphite crucible is made of natural flake graphite as the main raw material and plastic refractory clay or carbon as binder. It has the characteristics of high temperature resistance, strong thermal conductivity, good corrosion resistance and long service life. It has strong corrosion resistance on acidic and alkaline solutions, has excellent chemical stability, and does not participate in any chemical reactions during the smelting process. The inner wall of the graphite crucible is smooth, and the melted metal liquid is not easy to leak and adhere to the inner wall of the crucible, so that the metal liquid has good fluidity and is suitable for various mold casting.
Request a quoteFranli specializes in researching, designing and manufacturing all kinds of crucibles for smelting nonferrous metals. Adopting the advanced cold isostatic compaction technology to manufacture the high quality silicon carbide graphite crucible, which has long lifetime, rapid heating and etc, cost performance is 3-5 times than the traditional crucibles. And spouted crucible features as high thermal activity and long lifetime.
Spouted Crucible’s application in Melting and foundry
Our spouted crucibles are applied for many industries. normally main used in melting and foundry. And the most important is that this type of crucibles are adopted in the different furnaces according to the crubcibl materials. It can be suitable for a variety of furnaces, such as Electronic resistance furnace, Coke furnace, Holding furnace,Flame furnace, Coke furnace, Bio particle furnace, Gas furnace, Oil furnace,Electromagnetic induction furnace, Intermediate frequency furnace，High acid and alkali corrosion metal.
Spouted crucibles’ prominent advantages
Our crucibles are made of silicon and graphite so that it is superior to normal crucibles, especially for clayed crucible. Contrast to it, SiC crucibles’ excellent characteristics are as following:
1.Higher thermal conductivity: As we know, graphite take high thermal conductivity advantage over common materials. Therefore, adding graphite material to crucibles, it can shorten the time of smelting, save energy;
2.Higher strength: Because of producing isostatic pressing, our products have a good quality with internal structure without defects and high physical strength.
3.Better oxidation resistance: We adopt a unique antioxidant design, and high purity raw materials to protect graphite, it is equipped with high oxidation resistance; It’s 5~10 times of ordinary graphite crucible.
4.Anti erosion: Crucibles with low porosity and adding special additives, It can effectively resist the corrosion of slag and other melts.
5.long life: Our crucible’s life can be 3-5times longer than normal graphite crucible.
Our company has many technical teams that have strong technology, equipped with the advanced inspecting machines and process. We strives to offer the whole package proposal for die casting, casting, chemical and nonferrous metals industry.We always abide with “high quality crucible, people foremost, standing for future”.
