By TRUNNANO | 24 May 2024 | 0 Comments
Introduction of diamond powder produced by explosive method
What is diamond powder?
Diamond powder is a powdery substance obtained from diamond particles through crushing, grinding, and other processes. Diamond is an extremely hard mineral with excellent wear resistance, corrosion resistance, and high-temperature resistance, so the diamond powder has a wide range of applications in industrial, medical, and other fields.
What are the types of diamond powder?
The diamond powder can be categorized according to different criteria. According to the particle size, there are nanometer diamonds, submicron diamonds, and diamond powder. According to morphology, there are spherical diamonds, flake diamonds, and irregularly shaped diamonds. According to the crystal type, there are monocrystalline diamonds and polycrystalline diamonds. These different kinds of diamond powders have different physical and chemical properties and are suitable for different applications.
What is the production process of diamond powder?
The production process of diamond powder mainly includes the following steps:
(1) Crushing: Crushing the diamond raw stone to obtain diamond particles of a certain size.
(2) Ball milling: The crushed diamond particles are put into a ball mill for ball milling so that they are gradually ground fine. The time and speed of ball milling need to be adjusted according to the size of micro powder particles to be produced.
(3) Atomization: The diamond micro powder, after ball milling, is dissolved in a certain solvent and sprayed into tiny particles by a jet atomizer. The atomization technology can make the diamond micropowder particles uniformly fine and can control the size and shape of the particles.
(4) Curing: The atomized diamond micro-powder is cured by drying or spray-drying. The purpose of curing is to remove the solvent so that the diamond powder can be fixed and can maintain its stable particle size and shape.
(5) Sieving and Packaging: Finally, the cured diamond micro-powder is sieved to remove too coarse or too fine particles to obtain the required quality of micropowder and packaged.
The principle of producing diamond powder by explosion method
The principle of producing diamond powder by explosion method is mainly to utilize the instantaneous ultra-high temperature and pressure environment produced by high explosives during explosion so that the carbon source material (such as graphite) under such extreme conditions undergoes phase transformation and is transformed into diamond. Specifically, the pressure and temperature generated at the time of the explosion can reach the conditions for the stable existence of the diamond, thus causing the carbon atoms in graphite to rearrange to form the crystal structure of the diamond.
Advantages of the explosion method of producing diamond powder
High-performance conversion: the explosion method can produce very high temperatures and pressure in a very short period of time so that the carbon source material can be rapidly converted into diamond, thus realizing high-performance conversion.
Simplified process: compared with the traditional high-temperature and high-pressure methods, the explosion method does not require complex equipment and high energy costs. It only requires simple operation and a small amount of equipment investment to realize the production of diamond powder.
High controllability: By adjusting the type of explosives, dosage, explosion conditions, and other parameters, the particle size, morphology, and purity of diamond powder can be controlled to meet different application requirements.
Improvement of yield: Higher diamond yield can be obtained by carrying out detonation experiments in water, and the yield of the explosion method is expected to be further improved with the continuous improvement and optimization of the technology.
Environmental protection: the explosion method does not need to use a large number of chemical reagents and solvents, reducing pollution and damage to the environment. At the same time, the waste produced by the explosion method is also relatively small and easy to deal with.
Overall, the production of diamond powder by explosion method has the advantages of high-efficiency conversion, simplified process, controllability, improved yield, and environmental protection, which makes it a wide range of application prospects in the field of diamond powder production.
What are the application fields of diamond powder?
Diamond powder has a wide range of application fields, mainly including the following aspects:
(1) Industrial field: Diamond powder is mainly used in cutting, grinding, and polishing tools, such as diamond saw blades and polishing pads on stone-cutting machines, which can be used to process various materials such as stone, metal, and wood.
(2) Wire and cable field: Diamond powder can be used in the sheath material of wire and cable to improve the wear resistance and service life of wire and cable.
(3) Hard alloy smelting: Diamond powder can also be used in the smelting of hard alloys to improve the hardness and wear resistance of hard alloys.
(4) Medical field: Diamond powder can be used in the manufacture of surgical knives, saw blades, drills, grinders, and other medical instruments because of its high hardness, wear resistance, corrosion resistance, high-temperature resistance, and other properties, which can ensure the high precision and long service life of the instruments.
Diamond powder supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality nanodiamond gray powder, please feel free to contact us and send an inquiry.
Diamond powder is a powdery substance obtained from diamond particles through crushing, grinding, and other processes. Diamond is an extremely hard mineral with excellent wear resistance, corrosion resistance, and high-temperature resistance, so the diamond powder has a wide range of applications in industrial, medical, and other fields.
The diamond powder can be categorized according to different criteria. According to the particle size, there are nanometer diamonds, submicron diamonds, and diamond powder. According to morphology, there are spherical diamonds, flake diamonds, and irregularly shaped diamonds. According to the crystal type, there are monocrystalline diamonds and polycrystalline diamonds. These different kinds of diamond powders have different physical and chemical properties and are suitable for different applications.
The production process of diamond powder mainly includes the following steps:
(1) Crushing: Crushing the diamond raw stone to obtain diamond particles of a certain size.
(2) Ball milling: The crushed diamond particles are put into a ball mill for ball milling so that they are gradually ground fine. The time and speed of ball milling need to be adjusted according to the size of micro powder particles to be produced.
(3) Atomization: The diamond micro powder, after ball milling, is dissolved in a certain solvent and sprayed into tiny particles by a jet atomizer. The atomization technology can make the diamond micropowder particles uniformly fine and can control the size and shape of the particles.
(4) Curing: The atomized diamond micro-powder is cured by drying or spray-drying. The purpose of curing is to remove the solvent so that the diamond powder can be fixed and can maintain its stable particle size and shape.
(5) Sieving and Packaging: Finally, the cured diamond micro-powder is sieved to remove too coarse or too fine particles to obtain the required quality of micropowder and packaged.
The principle of producing diamond powder by explosion method
The principle of producing diamond powder by explosion method is mainly to utilize the instantaneous ultra-high temperature and pressure environment produced by high explosives during explosion so that the carbon source material (such as graphite) under such extreme conditions undergoes phase transformation and is transformed into diamond. Specifically, the pressure and temperature generated at the time of the explosion can reach the conditions for the stable existence of the diamond, thus causing the carbon atoms in graphite to rearrange to form the crystal structure of the diamond.
Advantages of the explosion method of producing diamond powder
High-performance conversion: the explosion method can produce very high temperatures and pressure in a very short period of time so that the carbon source material can be rapidly converted into diamond, thus realizing high-performance conversion.
Simplified process: compared with the traditional high-temperature and high-pressure methods, the explosion method does not require complex equipment and high energy costs. It only requires simple operation and a small amount of equipment investment to realize the production of diamond powder.
High controllability: By adjusting the type of explosives, dosage, explosion conditions, and other parameters, the particle size, morphology, and purity of diamond powder can be controlled to meet different application requirements.
Improvement of yield: Higher diamond yield can be obtained by carrying out detonation experiments in water, and the yield of the explosion method is expected to be further improved with the continuous improvement and optimization of the technology.
Environmental protection: the explosion method does not need to use a large number of chemical reagents and solvents, reducing pollution and damage to the environment. At the same time, the waste produced by the explosion method is also relatively small and easy to deal with.
Overall, the production of diamond powder by explosion method has the advantages of high-efficiency conversion, simplified process, controllability, improved yield, and environmental protection, which makes it a wide range of application prospects in the field of diamond powder production.
Diamond powder has a wide range of application fields, mainly including the following aspects:
(1) Industrial field: Diamond powder is mainly used in cutting, grinding, and polishing tools, such as diamond saw blades and polishing pads on stone-cutting machines, which can be used to process various materials such as stone, metal, and wood.
(2) Wire and cable field: Diamond powder can be used in the sheath material of wire and cable to improve the wear resistance and service life of wire and cable.
(3) Hard alloy smelting: Diamond powder can also be used in the smelting of hard alloys to improve the hardness and wear resistance of hard alloys.
(4) Medical field: Diamond powder can be used in the manufacture of surgical knives, saw blades, drills, grinders, and other medical instruments because of its high hardness, wear resistance, corrosion resistance, high-temperature resistance, and other properties, which can ensure the high precision and long service life of the instruments.
Diamond powder supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality nanodiamond gray powder, please feel free to contact us and send an inquiry.
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