2023-07-26

The application of scales in the casting industry

1. Scales graphite is the main raw material for the casting industry.During the casting process, the scale graphite should be added to the casting, which helps the product to complete it faster and better, and improve the quality of the casting product. Therefore, the scale graphite for casting is the key raw material for the casting industry.2. How is graphite used to cast?Processing the cast -specific scales graphite into powder, and then add it to the outer surface of the casting and casting to make the casting easy to remove the mold. Casting dedicated scales graphite improves the surface quality of the casting, making the castings more abrasion and high temperature. This is the application of cast -specific scales graphite in casting and its abrasion resistance and high temperature resistance. There are many specifications for casting special sliced graphite powder. In different cast production areas, different thermal scale graphite should be used with different aims of casting.

2023-08-23

The various properties of graphite plates are getting better and better

Generally speaking, the requirements for resistance to oxidation during the construction of graphite plates are becoming increasingly high. The service life of graphite plates continues to extend, and there has been a significant increase in the traditional material life. The anti-corrosion and insulation engineering has been proven to have a long lifespan through countless experiments. In this regard, it is always necessary to know the technical advantages and characteristics. After grasping the gap, it is still worth recognizing when applied in the industry. Enhanced processing and improved performance are also unique aspects of graphite plates in the market sales process. When promoting them, the advantages and characteristics of their materials can be basically seen. After grasping the basic technical requirements and cost-effectiveness, everyone feels that the performance and processing requirements will continue to improve, and the choices brought to customers will become increa

2023-12-06

The role and use of graphite

Graphite is an allotrope of carbon with various excellent properties, and is therefore widely used in many fields. The following are the main functions and uses of graphite:

How to deal with exhaust gas in scales graphite processing?

With the rapid development of the world industry, scales graphite has been regarded as one of the important industrial mineral raw materials at home and abroad. Especially in recent years, with the development of science and technology, the processing technology of scales graphite products has exerted important in all walks of life. effect. Similarly, the processing technology of graphite products is gradually mature. During the processing of scales graphite products, the exhaust gas discharged from the roasting stove contains asphalt caramel. healthy. These exhaust gas governance methods are mainly used at home and abroad, mainly using electrical capture, drying and incineration method. The following editors explain the method of explaining scales graphite exhaust gas treatment as follows:1. Electric catcher: Use high voltage electrostatic target to apply a high DC voltage between the precipitated electrodes to discharge the negative electrode, allow the flue gas to be separated, and

2023-02-10

Fluorine

Types and classification of electrochar products

Electric carbon products, also known as electrical carbon products, involve carbon graphite materials used in the power and electronic industries, including carbon brushes for electric motors, electric locomotive pantograph sliders, and other carbon graphite products used in the electronic industry.(1) Brushes for motors. Electric carbon products mainly use electric brushes. A brush is a sliding contact body that carries conductive current through the motor commutator or collector ring. Brushes can be divided into soft brushes, medium hard brushes, and hard brushes based on their material hardness; According to the purpose of the brushes, they can be divided into steam turbine generator brushes, steel rolling motor brushes, traction motor brushes, automotive and tractor brushes, electric tool brushes, aircraft brushes, and aerospace motor brushes; According to the color of the brushes, they can be divided into black brushes and colored brushes; According to the composition of raw mate

2023-02-22

Prevention and gray removal of graphite production and processing workshop

The anti -pollution -proof of graphite production and processing workshop is stable in the physical properties of ash graphite and no organic chemical corrosion. Therefore, the removal of the ash in the workshop does not need to consider anti -virus and corrosion resistance, mainly to reduce the concentration value of smoke and dust in the air and collect tiny smoke.First, to ensure the sealing of graphite production and processing workshop, and prevent environmental pollution from smoke and dust. Graphite production and processing workshop air has graphite smoke dust. Graphite smoke should be collected and purified according to the dust removal equipment before removing the workshop.In the secondary, graphite production and processing should be based on the concentration value of the smoke and dust caused by the system. Different CNC lathes, different concentrations of production and processing processes are different. For example, the concentration value of the smoke and dust concen

2023-10-25

Carbon and graphite products

（1） Graphite electrodes are mainly made from petroleum coke and needle coke as raw materials, and coal tar pitch as a binder. They are made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. They are conductors that release electrical energy in the form of an arc in an electric arc furnace to heat and melt the furnace material. According to their quality indicators, they can be divided into ordinary power, high power, and ultra-high power. Graphite electrodes include:(1) Ordinary power graphite electrode. Allowing the use of graphite electrodes with a current density below 17A/cm2, mainly used for ordinary power electric furnaces such as steelmaking, silicon smelting, and yellow phosphorus smelting.(2) Anti oxidation coated graphite electrode. A graphite electrode coated with an antioxidant protective layer on the surface forms a protective layer that is both conductive and resistant to high-temperature oxidation, reducing electrode consumption duri

2023-04-21

What should be paid attention to when processing refractory materials with flake graphite?

Purification method of high carbon graphite powder

High carbon graphite is a type of high carbon content carbon graphite powder with a carbon content of usually over 90%. There are many methods for purifying carbon graphite. The carbon graphite powder purification method can produce high-purity graphite powder with a carbon content greater than 99.9. Therefore, we have summarized various purification methods and techniques for high-purity graphite powder.The purification treatment methods for high carbon graphite powder are divided into two categories: chemical method purification and high-temperature purification. Chemical analysis purification problems include two types: alkaline acid method and alkaline acid method. Let's briefly introduce and study the purification methods of these three high-purity graphite powders:The process is now a feasible and mature method for contrast purification, and the purification method for high carbon graphite powder is basically the purification of technical personnel's acid: participating in graph