A kind of multi-element alloy nano material and preparation method thereof

Abstract

The invention relates to a multicomponent alloy nano material and a preparation method thereof. The multicomponent alloy nano material comprises 0.03-0.1% of platinum, 0.01-0.1% of palladium, 0.05-20% of rhodium, 5-30% of bismuth, 5-30% of antimony, 10-40% of zinc, 10-40% of tin, 5-% of indium, 20-50% of copper and 1-20% of enriched lanthanum by weight percentage; the metal materials are smelted to form an alloy material ingot and then the alloy material ingot is manufactured into the multicomponent alloy nano material through a special process of ultrahigh-pressure water atomizing equipment. The multicomponent alloy nano material has the advantages that firstly, the multicomponent alloy nano material can be directly poured into a fuel tank of an engine; secondly, the multicomponent alloy nano material is synthesized into a high-end nano lubricating oil; thirdly, the multicomponent alloy nano material is regularly and automatically injected into a combustion chamber of an engine through a nanometer multiplier mounted to match with the engine; the three methods are all capable of fundamentally solving the comprehensive problems of energy saving and emission reduction, environmental protection and efficacy enhancement of an internal combustion engine and an automobile engine.

Description

technical field [0001] The invention relates to a multi-element alloy nano material and a preparation method thereof. Background technique [0002] According to available data, China has become the world's largest motor vehicle production and sales country for three consecutive years. By the end of 2012, the number of motor vehicles reached 240 million. Environmental protection data also show that Hangzhou motor vehicle exhaust has an impact on PM2.5 (particulate matter with a diameter less than 2.5 microns) of 33%, Shanghai vehicle and ship exhaust has an impact of 25% on PM2.5, and Beijing motor vehicle exhaust has an impact on PM2. .5 has an impact of more than 22%. [0003] At present, Beijing has begun to implement the Beijing V gasoline and diesel standards, which are close to the EU standards, and the sulfur content should be lower than 10ppm; Shanghai, Guangzhou, and Nanjing have already achieved National IV gasoline standards. In addition, more than a dozen cities...

AI Technical Summary

Problems solved by technology

These two kinds of nanometers have a certain effect on improving the performance and emission of automobiles, but there are the following defects: 1. Ceramic nanometers and metal nanometers are both simple substance nanometers, which play a relatively single role, and only have a lubrication effect and a certain limit of emission reduction and synergistic effects ; 2. Nano-powder has high hardness. The mechanism in the engine cylinder is to use balls and oil to slide together in order to achieve anti-wear and anti-friction effects between parts. There is inevitable wear and tear loss, and the lubrication effect will be good in the short term, but there will inevitably be sequelae after long-term use; 3, since it is a nanoparticle that can carry and roll, it is non-meltable, and non-meltable particles are inevitable. The problem of cold sedimentation, when cold sedimentation occurs, the protective function of cold start and low temperature operation will be lost. On the other hand, more and more deposits will be deposited on the bottom layer repeatedly, which will inevitably reduce the mixing concentration of nano-components in the lubricating oil. Set function fallback