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According to reports, some of the results of this study - nano-copper oil lubricants and energy-saving anti-wear additives, have been industrialized and applied in China National Petroleum Corporation. Lubricants containing nano-copper lubricants, energy-saving and anti-wear additives will soon be put into the market by CNPC. .
Friction and wear are common natural phenomena. Friction losses more than one-third of the world's one-time energy. Wear is one of the three major forms of failure and failure of materials and equipment. Lubrication reduces friction and reduces or avoids wear. The most effective technology. The scientists directly involved in research and development said that nano-copper lubricant oil-saving anti-wear additives contain special technology for the preparation of organic-inorganic composite copper particles with a size of two to seven nanometers. It has an average wear reduction of 20 to 100 percent. Fifty outstanding pressure extreme anti-wear performance, outstanding anti-friction performance, excellent anti-oxidation properties.
Laboratory assessments and actual driving tests show that after adding one-thousandth of nano-copper lubricating oil energy-saving anti-wear additives to SJ-class gasoline engine oil, the friction coefficient can be reduced by 30 percent, and wear can be reduced by 34 percent. Fuel economy increases by five percentage points, and the average fuel consumption can be reduced by 1.44 percent to 3.09 percent. This result shows that by adding micro-nano-copper additives to existing lubricants, friction, wear, and fuel consumption of automobile engines can be significantly reduced.
Experts said that under the current conditions of depletion of various resources and growing energy crisis, Chinese scientists have developed nano-lubricant energy-saving and anti-wear additives. This achievement is of great practical significance. Energy saving products represented by nano-copper additives have been realized in the industry. To promote and promote the application is expected to bring significant economic and social benefits.
The State Key Laboratory of Solid Lubrication at the Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences undertakes research on various lubricant materials and technologies including nano-lubricant energy-saving and anti-wear additives. It is reported that the laboratory also undertakes more than thirty research tasks of advanced lubrication and protective materials in the fields of aviation, weapons, and ships, and has successfully developed new composite lubricating materials with high bearing capacity, long wear life, and high load-bearing and high-temperature resistance. Anti-ablation new lubricating coating materials; developed a series of space lubricating film materials and technologies that can meet the requirements of high-speed, heavy-duty, high-low temperature and high reliability in the aerospace field. These achievements have been successfully applied to many types of satellites in China, carrying Rockets and "Shenzhou" spacecraft.
The reporter learned from the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences that the research team headed by Liu Weimin, the director of the institute, took the lead in researching nano-particle materials as additives for lubricants in China. After ten years of unremitting efforts, it has now successfully developed and developed nano-lubrication. Oil energy-saving anti-wear additives "this high-tech product.
February 05, 2019