1. New Energy industry: 

Graphite products have numerous applications in the new energy vehicle industry, and the most commonly used products are graphite crucibles and graphite saggers.
During the preparation process of the positive and negative electrode materials of lithium batteries, graphite crucibles and saggers can be used as containers for storing materials. The good thermal conductivity of graphite enables the materials to react fully within a short period of time, thus ensuring the performance of the materials.

2. Non-ferrous Metals: 

Graphite products have various important applications in the non-ferrous metal industry.
Firstly, they are used as lining materials for smelting furnaces. For example, during the smelting process of non-ferrous metals such as copper and aluminum, graphite crucibles or graphite furnace linings can withstand high temperatures. Due to the extremely high melting point of graphite, it can endure the high-temperature environment when metals are being melted, ensuring the smooth progress of the smelting process. Moreover, it also has good chemical stability and will not easily react chemically with metals when smelting non-ferrous metals, which helps to ensure the purity of the metals.
Secondly, they are used for casting molds. In the casting process of non-ferrous metals, graphite molds are widely used. Graphite has a small coefficient of thermal expansion, which makes it maintain a stable shape in a high-temperature environment and can ensure that the non-ferrous metal products cast have precise dimensions and a smooth surface. In addition, graphite also has good thermal conductivity, which helps the molten metal to cool and solidify quickly and evenly in the mold, thereby improving the casting efficiency and product quality.

3. Powder Metallurgy​​​​​​​: 

Graphite products play an important role in the powder metallurgy industry.
Graphite can be used as the mold material in powder metallurgy. Due to its good thermal stability, it can maintain its shape unchanged during the high-temperature sintering process, ensuring the dimensional accuracy of the pressed green compact. Moreover, its self-lubricating property can reduce the friction between the powder and the mold, making the demoulding process smoother and helping to improve production efficiency.
Meanwhile, graphite is also used as an additive. During the mixing process of some metal powders, adding an appropriate amount of graphite powder can improve the fluidity of the metal powders, enabling them to better fill the mold and making the density of the final product more uniform. In addition, graphite can also prevent the oxidation of metals during the sintering process, thus improving the product quality.

4. Cemented Carbide: 

Graphite products have a wide range of applications in the cemented carbide industry.
Graphite is often used as a sintering mold. Since cemented carbides require a high-temperature environment during sintering, and graphite has a high melting point and good high-temperature stability, it can withstand such high temperatures to ensure the smooth progress of the sintering process. Moreover, graphite has a low coefficient of thermal expansion, and the size change of the mold is small when the temperature changes, which helps to ensure the dimensional accuracy of cemented carbide products.
At the same time, graphite is also an excellent material for heating elements. In some cemented carbide production equipment, graphite heaters can effectively convert electrical energy into thermal energy, providing uniform and stable heat for the sintering of cemented carbide, which is crucial for ensuring the quality of cemented carbide. Because uniform heating can avoid problems such as stress concentration inside the cemented carbide.
In addition, graphite products can also play a role in the grinding and polishing processes of cemented carbide. For example, graphite grinding discs are relatively soft in texture. When grinding cemented carbide, they can avoid excessive scratches on the surface of the alloy and can effectively remove surface imperfections to ensure the smoothness of the surface of cemented carbide products.

Graphite products are indispensable in the vacuum evaporation coating of metal films industry.
Firstly, graphite is used to make evaporation sources. Due to its high melting point and good thermal stability, it can withstand the melting temperature of metals during the high-temperature evaporation process and stably release metal atoms, allowing the metals to be evenly evaporated onto the substrate to form thin films. For example, when evaporating aluminum films, the graphite evaporation source can ensure that aluminum atoms are stably and evenly volatilized, thus obtaining high-quality aluminum films with uniform thickness.
Secondly, graphite products can also be used as heating elements. In a vacuum environment, graphite heating elements can efficiently convert electrical energy into thermal energy and quickly reach the temperature required for metal evaporation. They have a fast heating speed and high thermal efficiency, which helps to improve the production efficiency of evaporation coating. Meanwhile, the temperature distribution of graphite heating elements is relatively uniform, which is crucial for ensuring the quality of metal films. Because uneven heating may lead to inconsistent thickness of metal films or local defects.
In addition, the chemical stability of graphite also has an advantage in this industry. During the vacuum evaporation coating process, graphite will not react chemically with most metals, thus avoiding the impact on the purity of metal films and ensuring that the evaporated metal films have good performance and quality.

6. Vacuum Furnace​​​​​​​: 

Graphite products have numerous applications in the vacuum furnace industry. The details are as follows:
Heating Elements
- Principle: Graphite has good electrical conductivity and high temperature resistance. When an electric current passes through it, the graphite heating element can generate heat, thus providing the high-temperature environment required by the vacuum furnace.
- Advantages: Compared with metal heating elements, graphite heating elements are lighter in weight, have a faster heating rate and higher thermal efficiency. They can reach the set temperature in a relatively short time, improving production efficiency.
Thermal Insulation Materials
- Principle: Graphite has a relatively low thermal conductivity, which can effectively reduce heat transfer. It can be used as a heat shield or thermal insulation gasket to wrap the heating area of the vacuum furnace and reduce the dissipation of heat to the surrounding environment.
- Advantages: Compared with traditional thermal insulation materials, graphite thermal insulation materials have a higher operating temperature and better thermal insulation effect, which helps to improve the energy utilization rate of the vacuum furnace and reduce energy consumption costs.
Structural Components
- Principle: Graphite has a certain degree of strength and hardness and can withstand a certain amount of weight and pressure. It can be processed into structural components of various shapes, such as brackets, trays, guide rails, bolts, bearings, fan blades, etc., to support and fix other components inside the vacuum furnace.
- Advantages: The use of graphite structural components can not only simplify the design and manufacturing process of the vacuum furnace but also reduce the overall weight of the equipment. Meanwhile, the self-lubricating property of graphite can also reduce the friction between components, improving the running stability and service life of the equipment.
Crucibles and Molds
- Principle: Graphite has good chemical stability and high temperature resistance. It will not react chemically with most metals and alloys at high temperatures and can be used to make crucibles, boats, molds, etc., for containing and processing metal materials.
- Advantages: Graphite crucibles and molds have good thermal stability and mechanical strength. They can withstand the thermal and mechanical stresses during the melting and solidification processes of metal materials at high temperatures, ensuring the smooth progress of the processing process and improving the quality and consistency of products.
Electrode Materials
- Principle: Graphite has good electrical conductivity and chemical stability. In some electrochemical processing processes of the vacuum furnace, such as electrolytic processing and electric spark processing, it can be used as electrode materials to transmit current and generate electric sparks to achieve the processing and treatment of metal materials.
- Advantages: Compared with metal electrodes, graphite electrodes have a higher melting point and a lower electrode wear rate. They can maintain stable electrode performance for a long time, reducing the frequency of electrode replacement and costs.

7. Glass industry​​​​​​​: 
Graphite products have various important applications in the glass industry.
In terms of glass furnaces, graphite is used to make the electrodes of the furnaces. Since glass melting requires high temperatures, and graphite electrodes can withstand high temperatures and have good electrical conductivity. During the process of electrification, graphite electrodes can efficiently convert electrical energy into thermal energy, providing the necessary heat for glass melting.
During the glass forming process, graphite molds play a crucial role. Graphite has good thermal stability and can maintain its shape unchanged under high temperatures, which enables it to withstand the high temperature of the molten glass and ensure the accuracy of glass product forming. Meanwhile, graphite has self-lubricating properties, which facilitates the demoulding of glass products, helps to improve production efficiency, and can make the surface of glass products smoother.
In addition, graphite products are also used in some auxiliary equipment for glass processing. For example, as a thermal insulation material, the relatively low thermal conductivity of graphite is utilized to reduce heat dissipation, which helps to maintain a stable temperature environment within the equipment and improve the efficiency of energy utilization.

8. Others: 
Graphite products also play important roles in many other industries.
In the chemical industry, graphite heat exchangers are a key type of equipment. Due to the good corrosion resistance of graphite, it can handle the heat exchange process between various corrosive chemicals, ensuring the stable operation of the chemical process. Moreover, the high thermal conductivity of graphite enables a relatively high heat exchange efficiency, which helps to save energy.
In the electronic industry, graphite heat sinks are widely used. Electronic products generate a large amount of heat during operation. Thanks to its good thermal conductivity, graphite heat sinks can quickly dissipate the heat, preventing electronic products from being damaged due to overheating and prolonging the service life of electronic products.
In the mechanical processing industry, graphite lubricants are a good choice. The layered structure of graphite endows it with good lubricating properties. When it is added as a lubricant to cutting fluids and the like, it can effectively reduce the friction between the cutting tool and the workpiece, reduce the wear of the cutting tool, and improve the machining accuracy and surface quality.