绿色复合磺酸钙基润滑脂的制备及性能
Preparation and Performance of Green Complex Calcium Sulfonate Grease
张婷婷 1李璐 1张欣睿 1谢龙2
作者信息
- 1. 宝鸡文理学院,宝鸡 721013
- 2. 宝鸡文理学院,宝鸡 721013;陕西植物化学重点实验室,宝鸡 721013
- 折叠
摘要
为解决生态问题,绿色发展已成为全球共识,绿色润滑剂的发展也正在加速演进.以天然植物油(菜籽油+大豆油)为基础油,以十二烷基苯磺酸和醋酸为促进剂,用高碱值磺酸钙制备了绿色复合磺酸钙基润滑脂,并对其性能进行了评价.制备的绿色复合磺酸钙基润滑脂的滴点＞330 ℃,钢网分油0.25％,烧结负荷4900 N,且具有良好的触变性能,防锈性能,抗水性能,高温性能和摩擦学特性(摩擦因数及抗磨损性能).(图9表3参考文献10)
Abstract
In order to solve ecological problems,green development has become a global consensus,and the development of green lubricants is accelerating.A green complex calcium sulfonate grease was prepared by using high base number calcium sulfonate with natural vegetable oil(rapeseed oil+soybean oil)as the base oil and dodecylbenzenesulfonic acid and acetic acid as the accelerators,and its performance was evaluated.The green complex calcium sulfonate grease prepared has a dropping point higher than 330 ℃,0.25％ of steel mesh oil separation rate,weld load of 4900 N,and has good thixotropic property,anti-rust property,water resistance,high temperature performance and tribological characteristics(frictional coefficient and anti-wear performance).(Charts9 Tables3 References10)
关键词
植物油/理化性能/触变性能/防锈性能/抗水性能/高温性能/摩擦学特性Key words
vegetable oil/physicochemical properties/thixotropic property/rust resistance/water resistance/high temperature performance/tribological characteristics引用本文复制引用
基金项目
陕西省创新创业项目(S202310721088)
出版年
2024
NETL
NSTL
万方数据