Graphite plate is widely used in metallurgy, chemical industry, electrochemistry, and other industries because of its good conductivity, high-temperature resistance, acid resistance, alkali corrosion resistance, and easy processing. The biggest use of graphite sheets plates is in the semiconductor field, but it is also widely used in solar cells, sensors, Nano Electronics, high-performance nanoelectronic devices, composite materials, field emission materials, and other fields. As a leading graphite plate supplier, Zhongtai has high-quality graphite plate for sale. If you take any interest in our products, please feel free to contact us.
It has high-temperature resistance, high density, stable chemical properties, strong acid-alkali corrosion resistance, excellent conductivity and heat conductivity, long service life, and is widely used in the chemical industry, machinery, and other fields.View more >
Anode graphite plate has good heat resistance, good conductivity, and heat conduction is easy to machine, good chemical stability, acid-alkali corrosion resistance, and low ash content, and is widely used in the preparation of chlorine in electrolyzed water solution.View more >
Graphite liner plate has the characteristics of excellent chemical corrosion resistance, heat conductivity, thermal stability, small proportion, high mechanical strength, nonpolluting medium, and good wear resistance.View more >
It is produced by a strict high-purity graphite process. High purity graphite has good electrical conductivity, high-temperature resistance, acid resistance, alkali corrosion resistance, and easy processing.View more >
It has good heat resistance, and its mechanical strength will increase with the increase of temperature in an inert atmosphere, and reach the highest value at 2500 ℃;View more >
Method of Selecting Suitable Graphite Plate
There are many kinds of graphite plates with different properties, which can be used in the fields of electrochemistry, metallurgy, chemical industry, etc
Mechanical: The graphite anode plate for machinery needs to use the raw material with good friction resistance and lubrication, and it is the kind of graphite with relatively large density and small particles.
Electrical conductivity: The carbon graphite plate with good conductivity generally selects the relatively large particle, because the large graphite particle has the advantages of high current resistance and is not easy to break. Graphite anode plate manufacturers choose raw materials with a good graphitization degree for processing, because this type of graphite has a soft texture and good conductivity.
Advantages of High Purity Graphite Mould
This paper mainly introduces the advantages of high purity graphite mold
More stable processing performance: High purity graphite mold has the advantages of low cost, radiation protection, good conductivity, high hardness, good thermal conductivity, and so on. However, metal materials are easy to soften and deform at high temperatures.
The particle diameter is small: The diameter of graphite particles is small, and the surface of the mold cavity is smoother and the effect is good through the fine polishing process.
High density: helps to improve the service life of the mold because it helps to prevent the collapse of the graphite mold, so as to improve the mechanical strength.
High purity: help to make the surface finish higher, prevent graphite oxidation at high temperature.
Solution of Soft Spot On Graphite Die Surface
Now the graphite mold industry plays a very important role in people's life and development. The development of many industrial sectors (such as automobiles, electrical instruments, ordnance, etc.) depends on the technical improvement and development of the mold industry. The quality and benefit of products and the development ability of new products are determined by mold to a great extent. For example, the soft spots on the surface of graphite mold after heat treatment will reduce its service life and also affect the wear resistance of the mold. What are the solutions to the soft spots on the surface of graphite mold?
Why do soft spots appear
1. Improper selection of media
After quenching and heating, there are too many impurities or aging in the cooling quenching medium.
2. Before heat treatment
Before heat treatment, there are rust, oxide scale, and local decarburization on the surface of carbon graphite products.
1. Selecting a suitable cooling medium
When graphite mold is cooled after quenching and heating, please select the appropriate cooling and quenching medium. The long-term cooling medium needs to be replaced regularly or filtered frequently.
2. Maintain graphite mold appearance
In order to solve the problems of rust, oxide scale, and local decarburization on the surface of carbon graphite products before heat treatment, please maintain its appearance properly during quenching and heating, and try to use a salt bath furnace, vacuum electric furnace, and maintenance atmosphere furnace for heating.
Anything you need,any questions or concerns you have, you can ask us here.
Zhongtai team member will get back to you within 24 hours.