氢、水存在下润滑油基础油性能变化研究
Study on the Performance Changes of Lubricating Base Oil in the Presence of Hydrogen and Water
随着氢燃料在汽车领域的研发进展，氢内燃机润滑油也将是行业内需要攻克的一个新方向。润滑油在氢燃烧后产生的大量水、余氢的混入下，抗磨性能受到影响。研究氢、水存在下润滑油基础油抗磨性能变化，刨析变化产生的原因，对氢内燃机油研究具有重要意义。本文重点研究了酯类基础油在不同氢、水含量下的抗磨性能，通过多种评价手段，得出了酯类基础油在一定氢气含量下抗磨性能有提高的初步结论。
With the development of hydrogen fuel in the automotive industry, hydrogen internal combustion engine lubricants will also be a new direction that needs to be tackled in the industry. The wear resistance of lubricating oil is affected by the mixing of a large amount of water and residual hydrogen generated after hydrogen combustion. Studying the changes in the anti wear performance of lubricating oil base oils in the presence of hydrogen and water, as well as the reasons for the precipitation changes, is of great significance for the study of hydrogen internal combustion engine oils. This article focuses on the anti wear performance of ester based oils under different hydrogen and water contents. Through various evaluation methods, a preliminary conclusion is drawn that the anti wear performance of ester based oils has been improved under a certain hydrogen content.
金理力;徐瑞峰;黄卿;汪新博;张昊;
中国石油兰州润滑油研究开发中心,甘肃 兰州 730060;中国石油兰州润滑油研究开发中心,甘肃 兰州 730060;中国石油兰州润滑油研究开发中心,甘肃 兰州 730060;北京理工大学机械与车辆学院,北京100081;北京理工大学机械与车辆学院,北京100081;
Hydrogen internal combustion engine Lubricating oil base oil Hydrogen gas water
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