添加剂对植物滑剂的学和风学试验结果的影响
Rafal Kozdrach1, Jolanta Drabik1, Marian Szczerek2
1Department of Bioeconomy and Ecoinnovation, Lukasiewicz Research Network-Institute for Sustainable Technologies, 26-600 Radom, Poland.
Materials (Basel, Switzerland)
|September 28, 2023
概括
这项研究表明,添加蒙莫里隆石和气 (无形) 显著提高了植物油基油脂的耐磨性和滑性. 这些添加剂提高了滑剂在负载下的性能.
科学领域:
- 材料科学 材料科学 材料科学
- 部落学 (tribology) 是一个学科.
- 类风病学 类风病学 类风病学
背景情况:
- 植物油是可持续的滑剂基础,但通常需要增强性能.
- 基于的添加剂,如无形 (Aerosil®) 和分层 (montmorillonite),正在研究滑剂的修改.
- 了解添加剂对滑剂性能的影响对于开发高性能生物基滑剂至关重要.
研究的目的:
- 研究无形二氧化 (Aerosil®) 和蒙莫里隆石对植物油基滑剂的三角学和学特性的影响.
- 评估这些类添加剂在提高用肥加厚滑剂的功能性能的有效性.
- 为了提供关于类添加剂和植物油油脂在三元学压力下的相互作用的见解.
主要方法:
- 滑油混合物是使用菜,亚麻和大豆油加肥制备的.
- 添加剂包括Aerosil® (无形二氧化) 和蒙莫里隆石 (层状酸盐).
- 用四个球的同心接触测试仪评估了tribological属性.
- 通过测量动态粘度和粘弹性指数 (G',G′′) 的变化来分析风湿性质.
主要成果:
- 添加无形二氧化增强了滑剂的抗和抗磨损特性.
- 与改性滑剂相比,蒙莫里隆石显著提高了滑性能.
- 风湿学测试显示,添加剂改变了滑剂的动态粘度和化学结构 (G',G′′指数).
- 蒙莫里隆尼特和Aerosil添加剂都明显改善了植物性塑料滑剂的整体功能性质.
结论:
- 蒙莫里隆石和气溶是有效的添加剂,可以增强植物油基油脂的三角学和学性能.
- 这项研究证实了评估生物滑剂中的类添加剂对于了解滑剂在负载下行为的科学重要性.
- 结果为植物油脂的知识基础做出了贡献,突出了它们通过添加剂技术改善工业应用的潜力.
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