2023-07-31

The results of graphene composite materials in the field of aluminum alloy corrosion protection

Graphene is a flat film composed of carbon atoms. It has only one carbon atom and is almost completely transparent. The graphene composite material has the characteristics of high strength, good toughness, excellent conducting thermal and thermal performance. Environmental purification and other fields have broad application prospects.Due to its large reserves, high strength, and good processability, aluminum alloy has been widely used in modern industries, military aerospace and civilian fields. loss. Therefore, it is important to do the anti -corrosion work of aluminum alloy materials.In this project, the composite of gallery oxide participating in self -made water -soluble nano -coating materials and rare earth passivation has a significant promotion effect on aluminum alloy anticorrosion. Among them, graphene alleviates environmental pollution caused by organic emissions, improves the coatings itself. Anti -environmental aging ability, rare earth replace toxic hexavalent chromium,

2023-04-21

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

What is the market development prospect of spherical graphite?

Graphite is one of the better minerals in my country. This new type of natural graphite material produced and processed by new technology has played a key role in various industries such as electronic devices, chemical factories, light industry, military industry enterprises, national defense safety, aerospace and other industries. The spherical graphite is based on high -quality high -carbon steel natural scales graphite as the raw material. It uses advanced manufacturing processes to modify the surface of graphite to produce graphite products with different fineness and near -ellipse spherical.First: Graphite is divided into crystal graphite (shell -like) and hidden crystal graphite (soil) according to the crystal degree. Ballog graphite is suitable for spherical or spherical graphite products processed by mechanical and physical methods with natural scale graphite. It emphasizes that the physical and chemical performance of natural graphite should meet the following requirements:Se

2023-02-22

The four major development trends in the field of graphite mold

Under the harm of China's economic development and the prevalence of Internet e -commerce prevailing, the shuffle in the graphite mold industry will increase, and the company has encountered a lot of challenges and opportunities. Therefore, the company only has the future development trend of the field, and moderate transformation and development and adjustment can really take the initiative to take the initiative and obtain dominance.1. High -end and precise positioning will be more noticedThe different advantages of graphite molds decide that it has a wide industry prospect. Under the prerequisites for giving full play to their own advantages and improving the entire process, Commodities have gradually entered the customer's field of vision. Customers' requirements and expectations for high -end products are getting higher and higher. The tentacles of high -end products have long been widening to many customers. Market demand will slowly gather to high -end, and the sales and growth

2024-04-23

Graphite, a Carrier of Culture

Graphite is not only an industrial raw material, but also a carrier of culture. It has become an important medium for artists to create with its delicate texture and unique black color. Whether in painting, sculpture, or calligraphy, graphite can showcase a unique charm and charm.Graphite plays an important role in cultural inheritance. It has witnessed the glory of ancient civilization and the prosperity of modern culture. It carries people's pursuit of beauty and love for art, becoming an indispensable part of human civilization.Graphite is a carrier of culture and also a refuge for the soul. It makes us feel the charm of art and the power of culture, and also makes us cherish and inherit these precious cultural heritage more.

2023-08-07

Varieties and uses of carbon rods

Carbon rods are made from carbon or graphite materials as the substrate. Carbon rods can be used as electrodes for arc discharge in various electrical equipment that generate thermal or light energy. During arc discharge, high temperature and strong luminous intensity are generated.Carbon rods can be divided into film projection carbon rods, high color temperature photography carbon rods, ultraviolet linear and sunlight type carbon rods, photographic plate making carbon rods, carbon arc air gouging carbon rods, precision casting carbon rods, electrolytic carbon rods, arc lighting carbon rods, spectral carbon rods, battery carbon rods, and welding carbon rods according to their purposes.Arc lighting carbon rods are used in searchlights, as well as in strong arc lamps for film projection, photography, plate making, and ultraviolet light sources. Carbon arc air gouging carbon rods are used for arc cutting of metal materials, drilling, eliminating casting risers and other defects. Spectra

2023-05-24

Graphite application

1. The oxidation and reduction method is used to synthesize graphene to prepare graphene modified electrodes to detect the four bases of DNA. Electrochemical research has found that graphene modifiers can achieve the four bases of DNA at the same time. The graphene and carbon nanotubes and β-cyclic paste are compounded. The carbon nanotuba effectively reduces the gathering of graphene. For high -sensitivity testing for berin nucleoside, the modified electrode can be promoted and applied to the determination of other biomolecules.2. The functionalization of biomolecular single-chain DNA (SSDNA) and graphene, and the prepared SSDNA-graphene composite materials can Stability. SSDNA-graphene composite material is larger than the surface area and has good biocompatibility. It is an excellent oxidation and restorease fixed material. Fix the SSDNA-graphene composite material to prepare glucose sensors for glucose oxidase. Glucose oxidase is realized directly electrochemical and maintains bio

2023-03-20

Application of expanded graphite

What role does flake graphite play in our lives

Graphite is divided into two types: natural graphite; The second is artificial graphite. Although with the improvement of manufacturing technology, the function of artificial graphite is no less than that of natural graphite in many cases, natural graphite has always maintained its unique advantages in some fields.Among natural graphite resources, flake graphite (crystalline graphite) has low reserves and high value. It has good conductivity, thermal conductivity, lubrication, and oxidation resistance, and is widely used in industries such as metallurgy, machinery, chemical engineering, refractory materials, aerospace, etc. It is one of the indispensable non-metallic materials for the development of high-tech today.Natural flake graphite peelingThe flake graphite structure is flaky and has good surface properties, making it one of the best floatable minerals in nature. According to the size of the scales, flake graphite can be divided into large flake graphite (with particle sizes of

2023-11-28

The price of flake graphite powder from graphite manufacturers is relatively cost-effective

The colloidal graphite powder produced by graphite manufacturers has good lubrication performance, high conductivity to price ratio, and catalytic reaction characteristics. At the same time, it has very high ductility and can be used to produce various commodities. Colloidal graphite powder is commonly used as a conductive electrode for lead-acid batteries, a positive and negative conductive agent for high-capacity lithium batteries, and a raw material for heat-resistant lubricants.The companies that graphite manufacturers often use colloidal graphite powder are as follows:1. Good lubrication characteristics, commonly used as a mold lubricant in the production process of organic fertilizers and metal catalysts in agriculture and animal husbandry.2. It can withstand temperatures up to thousands of degrees Celsius and is often used as a heat-resistant lubricant material and a corrosion-resistant lubricant material.3. Powder metallurgy film remover and metal alloy raw materials, lubricat