What are the uses of nano diamond powder?

Overview of nano diamond powder

Diamond nano powder uses the free carbon produced by negative oxygen balance explosive in the detonation process to control the pressure and temperature during detonation to transform it into microcrystalline diamond particles with particle size of 5-20 nm. The special synthesis conditions make its basic particles nearly spherical, with rich functional groups on the surface, and the specific surface area is an order of magnitude higher than that of ordinary diamond products; At the same time, it has not only nano diamond hardness and grinding characteristics, but also nano diamond materials.

According to the requirements of different uses, it is our proprietary technology to purify, surface modify and fine grade the primary products of nano diamond. Different post-treatment processes can obtain black powder products containing surface graphite carbon layer and pure nano diamond lime powder products respectively. Therefore, we can provide a full range of nano diamond products of various specifications and types.

Product features:

★ the basic particles are nearly spherical diamond grains, which form stable secondary aggregates of various specifications due to the characteristics of nano products, and have the wear resistance and hardness of diamond at the same time;

★ high specific surface area and porous structure;

★ high thermal stability and excellent thermal conductivity;

★ unique corrosion resistance;

★ Purity: the total amount of various metal impurities shall be stably controlled at ppm level. Purification and surface modification treatment shall be carried out according to different needs to make it surface

Application of nano diamond powder

★ ultra fine polishing, the surface roughness of the workpiece after polishing reaches angstrom level, and the particle characteristics determine that there is almost no scratch, which can meet the application fields with strict requirements for polishing finish;

★ lubrication and antifriction, used as lubricating oil additives to change sliding friction into rolling friction, reduce friction coefficient, significantly improve lubrication performance and prolong service life;

★ composite electroplating and spraying on the surface of various workpieces to improve the wear resistance, corrosion resistance, impact toughness and surface hardness of the workpiece surface;

★ as an additive for rubber and plastics, it can significantly enhance its wear resistance, puncture resistance and tensile resistance, and slow down the aging process;

★ high purity nano diamond will not cause biological rejection reaction. At the same time, due to the characteristics of large specific surface area and strong adsorption potential, it has good applications in medical, biological, cosmetics and other fields.

In recent years, the manufacturing technology of diamond tools in China has been maturing, and the demand for diamond powder in the domestic market is also growing. With the progress of tool manufacturing technology, the technical requirements for the upstream diamond powder industry are becoming higher and higher.

Diamond powder shows different characteristics due to different crystalline state and particle size. There are different technical requirements for diamond micro powder used in cutting tool, resin bonded abrasive, metal bonded products, grinding paste and other products. For example, some domestic manufacturers can produce diamond micro powder of various specifications and properties according to market demand and use.

In the future, we will continue to adjust and upgrade the product structure of diamond micro powder industry, develop new products, continue to follow the high-end route and constantly catch up with the world's advanced level.

Price of nano diamond powder

The price of nano diamond powder will change randomly due to production cost, transportation cost, international situation, market supply and demand of nano diamond powder and other factors. Tanki new materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality and low-cost nano materials and chemicals by providing a full range of customized services. If you are looking for nano diamond powder, please feel free to send an inquiry to obtain the latest price of nano diamond powder.

Nano diamond powder supplier

As a global supplier of nano diamond powder, tanki new materials Co., Ltd. has rich experience in the performance, application and cost-effective manufacturing of advanced and engineering materials. The company has successfully developed a series of powder materials (including boron carbide, aluminum carbide, titanium carbide, etc.), high-purity targets, functional ceramics and structural devices, and provided OEM services.

Characteristics of Nano-diamond Powder CAS 7782-40-3

Nanometer diamond powder purity:99.5%

Nanometer diamond powder APS:3-5 nm (according to user requirements)

Nanometer diamond powder SSA:~286.4521 m2/g

Decomposition temperature of nanometer diamond powder:629.98oC

Nanometer diamond powder color:black

The shape of nanometer diamond powder is spherical and flake

Nano diamond powder ash content:2.218%

Bulk density of nano-diamond powder:0.16 g/cm3

The true density of nano-diamond powder:3.05-3.30 g / cm3