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It is understood that this type of bearing is a key component that connects the traditional systems of ships and is widely used in propellers, tailplanes, etc. The direct command influences the navigation of ships. Ordinary bearings are made of metal materials such as iron and copper. Therefore, lubrication is required as a medium during operation to reduce the friction between the bearing and the power system. On the other hand, the surface of the metal components is effectively protected from being used. The normal operation of the ship's power system is affected by the rust of the parts.
This part of the use of lubricating oil is very expensive, the city set up a major city-level scientific and technological research projects "equipment manufacturing industry, the basic components of key technology research and industrialization", focusing on the choice of bearing materials and lubricants and other key technologies to tackle problems. Through unremitting efforts in recent years, the project team chose rubber as a material to replace metal alloys. Through chemical means, it put on a “nano coat†for this rubber bearing. Its strength is comparable to that of metal alloys, and the technical performance index has reached American ships military standards.
"The most important thing is that through the processing and technological development of the bearing surface, wearing this layer of 'nano coat' rubber bearings will be able to achieve natural lubrication with water." The person in charge of the research project introduced, using this technology, When manufacturing bearings, it will save 70% of the cost of metal materials, and it will also save 100% of the cost of lubricants. City Science and Technology Commission official said that the new ship water lubrication rubber alloy bearing technology is a domestic initiative. At present, relevant parties are cooperating with the relevant manufacturers of ship parts and components in the city to push this achievement to industrialization as soon as possible.
Ship's water-lubricated rubber alloy bearing was launched in Chongqing
"Chongqing made" after the transmission of rubber bearings bearing the use of mineral oil as a lubricant to break the traditional model, so that ordinary natural water can achieve bearing lubrication, saving oil costs. Recently, a new type of ship-lubricated rubber-rubber alloy bearing developed by Chongqing University and Chongqing Pentium Transmission Technology Co., Ltd. has filled domestic gaps at one stroke.