一种抗微动磨损风机主轴轴承润滑脂及其制备方法

本发明涉及润滑脂技术领域，具体为一种应用于风力发电设备主轴轴承的润滑脂及其制备方法。本发明润滑脂包括以下重量份的组分：基础油73～91份、稠化剂8～16份、抗磨减磨剂1～3份、抗氧剂1～5份、极压抗磨剂0 .5～2份、防锈剂0 .5～1 .5份、金属缓蚀剂0 .5～1 .5份。本发明的抗微动磨损风机主轴轴承润滑脂，通过对基础油及添加剂的组成进行优化设计，可以有效提高所得润滑脂的极压抗磨、抗氧化以及防腐防锈等使用性能，使其能够满足风机主轴轴承的使用要求，尤其满足其在沙尘、雨雪、海水盐雾侵蚀等恶劣环境及工况条件下的使用性能要求。

The present invention relates to the technical field of lubricating greases, and specifically provides a lubricating grease for main shaft bearings of wind power generation equipment and a preparation method thereof. The lubricating grease of the present invention comprises the following components in parts by weight: 73 to 91 parts of base oil, 8 to 16 parts of thickener, 1 to 3 parts of anti-wear and friction-reducing agent, 1 to 5 parts of antioxidant, 0.5 to 2 parts of extreme pressure anti-wear agent, 0.5 to 1.5 parts of rust inhibitor, and 0.5 to 1.5 parts of metal corrosion inhibitor. The anti-fretting wear lubricating grease for wind turbine main shaft bearings of the present invention can effectively enhance the service performance of the prepared grease, including extreme pressure anti-wear performance, antioxidant performance, anti-corrosion and rust-proof performance, via the optimized design of the compositions of base oil and additives. Thus, it can meet the service requirements of wind turbine main shaft bearings, especially the service performance requirements under harsh environments and operating conditions such as sand and dust, rain and snow, and seawater salt spray erosion.

搜集汇总

背景与挑战

背景概述

该数据集是一项关于抗微动磨损风机主轴轴承润滑脂的专利，详细介绍了其组成和制备方法。其特点是通过优化基础油和添加剂配方，提升润滑脂的极压抗磨、抗氧化及防锈性能，适用于风力发电设备在恶劣环境下的使用。