Research and Development of Extreme Condition Lubrication and Wear Resistant Surface Engineering Technology
It is often the case that extreme conditions are frequently encountered in high-tech equipment,where conventional materials often prove inadequate inmeeting the requirements of intended application.It is therefore imperative that ultra-high-performance materials and technologies be developed to tackle these challenges.In view of the demand for lubricating and wear-resistant surface technology in the development of national frontier equipment under harsh conditions,this study presents a review of recent advancements in this special materials field,with particular focus on the aerospace and nuclear energy sectors.It takes the adhesive solid lubricant coatings developed by our team as object,emphasizing key common technical challenges and addressing practical engineering issues.Including key technologies such as the modification of tough and strong integrated basic resins,the improvement of atomic oxygen resistance by POSS modified resins,the design and adaptive control of lubrication components over a wide temperature range,the design of surface and interface of coatings resistant to special media,and the control of system compatibility.Additionally,a compilation of representative products developed based on this basis is listed,together with an illustration of their exemplary applications in addressing friction-related challenges under extreme conditions within high-tech equipment domains.The application in key components of aircraft and aviation engines,in key components of rockets and satellites,especially in the docking mechanism of space stations,has solved the lubrication and wear problems of components under many extreme conditions in aerospace.This underscores the indispensable and crucial role played by advanced lubrication.and wear-resistant surface engineering technologies in driving forward national advancements in high-tech equipment.Finally,considering future developmental requirements for cutting-edge manufacturing at a national level,potential directions for further advancing extreme condition lubrication and wear-resistant surface engineering technologies are explored.This article provides a comprehensive understanding of the demand for extreme condition lubrication and wear-resistant surface engineering technology in the national high-tech field,promotes the high-tech application of related technologies and products,and develops higher limit performance lubrication and wear-resistant surface engineering technology for future high-tech equipment needs.It offers a valuable reference point and provides guidance significance on these matters.
extreme conditionssevere working conditionslubricationwear-resistantsurface engineeringbonded solid lubricating coatinghigh-tech applicationshigh-tech equipment
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