What are the properties of nano copper

Overview of Nano Copper Lubricant Additives

Nano copper powder, purple-brown or purple-black powder, used in the production of microelectronic devices, and used to manufacture the terminals of multilayer ceramic capacitors. It can also be used as a catalyst in the synthesis of methanol from carbon dioxide and hydrogen. It can also be used as petroleum lubricant and pharmaceutical industry.

Articles made of nanomaterials have many peculiar properties. For example, nano-copper has superplastic ductility and can be stretched more than 50 times at room temperature without cracks. Researchers from the French National Research Center found that copper nanocrystals with an average volume of only 80 nanometers have amazing mechanical properties. The strength is not only three times higher than that of ordinary copper, but the deformation is very uniform, and there is no obvious regional narrowing. This is the first time that scientists have observed such a perfect elastoplastic behavior of matter. This mechanical property of copper nanocrystals opens up a bright future for the manufacture of elastic materials at room temperature.

Used as thermal hydrogen generator, gel propellant, combustion activator, catalyst, water cleaning adsorbent, sintering activator, antibacterial agent, etc.

Nano copper reacts more easily with oxygen than ordinary copper

The copper atoms in nano-copper are the same as those of ordinary copper, except that the nano-copper particles are very small.

The chemical properties of nano-copper are more active than ordinary copper, and even change the inherently thought properties, but nano-materials do not change the state of matter.

The bactericidal mechanism of copper: Cu chemically reacts with water under aerobic conditions to produce hydroxyl radicals (-OH) and reactive oxygen ions (O2-). They have strong redox effects and can destroy the proliferation ability of microbial cells. Thereby inhibiting and killing microorganisms. The specific surface area of nano-copper increases, and chemical reactions are more likely to occur.

Copper is a heavy metal, and it is recognized that heavy metals have a bactericidal effect (such as silver). Heavy metals are all toxic, reaching a certain dose in the human body will have an impact on health, and even cause disease and poisoning (silver also has certain neurotoxicity and genetic toxicity). Copper is one of the essential trace elements for the human body and can be metabolized and absorbed by the human body, while silver is difficult to metabolize in the human body and will be enriched in the human body. Therefore, Europe and the United States have banned the use of nano-silver as antibacterial agents, and some use nano-copper as an alternative.

Application of Nano Copper Lubricant Additive

Nano-copper has broad application prospects in improving engine lubrication, reducing friction and wear, improving engine power performance, reducing pollution and extending service life.

Wear, corrosion, and fatigue are the three forms of mechanical material failure. The economic loss caused by wear and tear is huge. About 1/3 of the world's primary energy is consumed by friction, and nearly 80% of parts are scrapped and worn due to friction. Reducing the use of lubricating oil is the most effective means to reduce friction or avoid wear. As a lubricating additive to improve the quality of lubricating oil is the focus of research in various countries. The lubricating oil made of materials added to the lubricating oil can significantly improve its lubricating performance and carrying capacity. Reduce friction coefficient, reduce friction resistance, and extend machine life. This is one of the most successful applications so far. Nano-particles are deposited on the friction surface through electric pulse motion under the action of the electric field formed by the friction process to form a dense protective film, which shows good anti-friction and anti-wear performance. At the same time, under high load and at high speed, nano-copper The addition of can effectively improve the anti-wear performance of engine lubricating oil and prolong the service life of engine wearing parts.

The price of nano copper lubricating additives

The production cost, transportation cost, international situation, exchange rate, supply-demand relationship and other factors of nano-copper lubricating additives change randomly. Nano copper lubricating additive. Tanki New Materials Co., Ltd. aims to provide a full set of customized services to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemical products. If you are looking for nano-copper lubricating additives, please feel free to send an inquiry to get the latest price of nano-copper lubricating additives.

Nano Copper Lubricant Additive Supplier

As a global supplier of nano-copper lubricating additives, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (molybdenum disulfide) MoS2, tungsten disulfide WS2, boron nitride BN, boron nitride), high-purity targets, functional ceramics and structural devices, and provide OEM services.

Physical and Chemical Data of Nano Copper

Properties of Nano Copper