Control of Wear of Magnetic Media with Sputtered i-Carbon Overcoats

使用溅射 i-Carbon 涂层控制磁性介质的磨损

• 批准号: 8800149
• 负责人: David Bogy
• 金额: $ 17.5万
• 依托单位: University of California-Berkeley
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-07-01 至 1990-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8800149&HistoricalAwards=false
• 关键词: Control; Wear; Magnetic; Media; Sputtered

Extremely thin sputtered coatings of carbon are used to protect the magnetic storage medium on computer disks against damage due to head contact during starts and stops. In this study the mechanisms of wear of these films will be determined and related to their microstructure and to their mechanical and physical properties. The results will be used to validate a generic friction model developed by the author and his co-workers and to determine which film properties provide optimal wear and friction performance, and why.

极薄的碳溅射涂层用于保护 防止磁头损坏的计算机磁盘上的磁存储介质 在启动和停止期间接触。 在这项研究中， 这些膜的磨损将被确定并与它们的 微观结构及其机械和物理性能。 的 结果将用于验证开发的通用摩擦模型 作者和他的同事，并确定哪部电影 性能提供最佳的磨损和摩擦性能，以及原因。