Increasing performance and lifetime of plastic / metal tribosystems by tribologically induced material conversion processes

通过摩擦学诱导的材料转换过程提高塑料/金属摩擦系统的性能和使用寿命

• 批准号: 406233144
• 负责人: Professor Dr.-Ing. Alois K. Schlarb
• 金额: --
• 依托单位: Lehrstuhl für Verbundwerkstoffe (CCE)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2018
• 资助国家: 德国
• 起止时间: 2017-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/406233144?language=en
• 关键词: Increasing; performance; lifetime; plastic; metal

Plastics are used more and more as a body material in tribological systems. In addition to the polymer matrix, a modern, tribologically optimized, plastic-based body material consists of a reinforcing component and internal lubricants at different length scales. The projects aim is to investigate the potential of a significant increase in the tribological performance of plastic-based hybrid materials without external lubrication in contact with a metallic sliding partner of 100Cr6 by endothermic reactions. The study focusses on the verification of the hypothesis, after which the effect can be used on the one hand to shift the load limits for plastic-based tribological systems by influencing the temperature balance and gaseous and solid reaction products to higher values and on the other hand the tribological usability of such systems to maintain a wide load range.The research project aims to explore the possibilities and limitations of the proposed approach using a combination of experiment, modeling and simulation.

塑料越来越多地用作摩擦学系统中的身体材料。除了聚合物基质外，现代，摩擦学优化的基于塑料的身体材料还包括在不同尺度上的增强成分和内部润滑剂。该项目的目的是调查基于塑料的混合材料的摩擦学性能显着提高，而没有外部润滑与原吸热反应与100CR6的金属滑动伙伴接触的潜力。该研究的重点是对假设的验证，之后，可以通过一方面使用效果来改变基于塑料的摩擦学系统的负载限制，从而影响温度平衡，气态和固体反应产物对较高的价值观，另一方面，此类系统的摩擦学可用性以维持较广泛的负载范围。该研究项目旨在探索实验的可能性和局限性，以探索实验的模型和局限性。