Effects of Rapid, High-Dose, Elevated Temperature Ion Implantation on the Microstructure and Tribology of Ferrous Materials

快速、高剂量、高温离子注入对含铁材料微观结构和摩擦学的影响

• 批准号: 9104480
• 负责人: Paul Wilbur
• 金额: $ 11.05万
• 依托单位: Colorado State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-07-01 至 1994-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9104480&HistoricalAwards=false
• 关键词: Effects; Rapid; Dose; Elevated; Temperature

In a cooperative study with Colorado School of Mines the effects of implantation of very large concentrations of ions on friction and wear propertied will be evaluated. The microstructure, microhardness, residual surface stresses and tribological behavior of ferrus surfaces, which have been implanted with up to 20 atomic percent of nitrogen, oxygen, boron, and/or carbon, will be determined and correlated with processing variables.

在与科罗拉多矿业学院的一项合作研究中，将评估注入非常高浓度的离子对摩擦和磨损性能的影响。 铁合金表面植入了高达 20 原子%的氮、氧、硼和/或碳，其显微结构、显微硬度、残余表面应力和摩擦学行为将被确定并与加工变量相关联。