2024世界润滑技术大会即将盛大开启!会议由中国内燃机学会主办,发动机润滑油中国标准开发创新联盟、中国内燃机学会燃料与润滑油分会承办,中国润滑油信息网(sinolub.com)等单位协办。本次大会将汇聚来自全球的顶尖专家和学者,深入探讨润滑技术的最新发展和应用。大会将涵盖前沿润滑科技、创新应用及行业趋势等多个重要议题,旨在推动全球润滑技术的进步与发展。本次盛会将成为业内交流、合作与创新的重要平台,为与会者带来前所未有的学术盛宴。敬请关注中国润滑油信息网,获取更多大会信息与精彩预告,不容错过!
——2024——
世界润滑技术大会
学术报告预告
报告人
斯杰里马赫·亚历山大 乌克兰国家工程院院士,北京理工大学特聘教授Stelmakh Oleksandr Academician of National Academy of Engineering of Ukraine, Distinguished Professor at Beijing Institute of Technology
斯杰里马赫·亚历山大,乌克兰国家工程院院士,北京理工大学特聘教授,是国际杰出的摩擦学及纳米摩擦学领域专家。他独创的“黏着-变形-流体动压摩擦磨损理论”在国际应用摩擦学领域得到了高度认可;突破的纳米尺度空间形貌检测及构造技术,实现摩擦表面形貌表征的技术跨越;研发的磁脉冲湍流清洗装备,已在航空企业得到广泛运用。由于在摩擦学及纳米摩擦技术领域的重要贡献,他荣获中国政府友谊奖。
Oleksandr Stelmakh, the Academician of National Academy of Engineering of Ukraine and Distinguished Professor at Beijing Institute of Technology, is an internationally renowned expert in tribology and nanotribology. He pioneered the "Adhesion-Deformation-Hydrodynamic Friction and Wear Theory," which has received significant recognition in the global applied tribology community. His breakthroughs in nanoscale surface morphology detection and construction technology have led to a significant advancement in the characterization of friction surfaces. Additionally, the magnetic pulse turbulent cleaning equipment he developed has been widely adopted in the aviation industry. In recognition of his substantial contributions to tribology and nanotribology, he was received by Premier LI Keqiang and awarded the Chinese Government Friendship Award.
报告题目
黏着-变形-流体动压摩擦磨损理论及实践
Adhesion-Deformation-Hydrodynamic Friction and Wear Theory and Practice
报告摘要
实验表明,在摩擦过程中,摩擦表面之间弹性变形接触区域内,润滑层发生两个极性相反的过程:收敛区域内挤压导致的回流以及发散区域内“负压”导致的局部真空和空化。而在最大接触应力区域存在一个狭窄的过渡区域,其应力梯度接近于零,并且润滑层中的压力始终等于环境压力。基于该现象,创新构建面向摩擦表明黏着-变形-流体动压耦合过程中的摩擦磨损理论及数理模型,有助于更深刻的理解润滑过程中磨损的产生机制。
Experiments have shown that during the friction process, within the elastically deformed contact area between the friction surfaces, the lubrication layer undergoes two opposite processes: backflow caused by extrusion in the confusor elastically deformed region and local vacuum and cavitation caused by rarefaction in the diffuser elastically deformed region. In the area of maximum contact stress, there is a narrow transition region where the stress gradient approaches zero, and the pressure in the lubrication layer remains equal to the ambient pressure. Based on this phenomenon, an innovative friction and wear theory and mathematical model for the adhesion-deformation-hydrodynamic coupling process on friction surfaces has been developed, which helps to deepen the understanding of wear mechanisms during lubrication.
关于大会
时间地点
2024年8月16日—19日 中国青岛
会议注册
https://www.csice.org.cn/meeting/Lubrication/
或点击页面尾部阅读原文
会议注册8月14日截止
酒店预定
青岛银沙滩温德姆至尊酒店
WYNDHAM GRAND QINGDAO
请扫码预定
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reservation@wyndhamgrandqdw.com.cn
cc jerry.chen@wyndhamgrandqdw.com.cn
会址附近无其他酒店,请尽快预定,建议您在7月15日前完成预定
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2024世界润滑技术大会组织架构
主办单位:
中国内燃机学会
山东省科学技术协会(拟)
承办单位:
发动机润滑油中国标准开发创新联盟
中国内燃机学会燃料与润滑油分会
协办单位:
青岛市科学技术协会
中国汽车工程学会汽车燃料与润滑油分会
中国机械工程学会
全国石油产品和润滑剂标准化技术委员会
润滑材料全国重点实验室
高端装备界面科学与技术全国重点实验室
上海市润滑油油品行业协会
北美华人动力系统工程师协会
中国润滑油信息网