Small Grants for Exploratory Research: Renewable Soft Cutting Tool Coatings

用于探索性研究的小额资助：可再生软切削刀具涂层

• 批准号: 9113419
• 负责人: Milton Shaw
• 金额: $ 4.88万
• 依托单位: Arizona 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 1993-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9113419&HistoricalAwards=false
• 关键词: Small; Grants; Exploratory; Research; Renewable

This project will study the lubricating effect of a thin layer of aluminum on the surface of a ceramic cutting tool when it is used in the machining of superalloys. The investigators have noticed that a strongly adherent layer of aluminum deposits on the face of an alumina-zirconia cutting tool when aluminum is machined. The project will determine whether such a layer may provide effective reduction in the wear of the tool in the machining of difficult to machine alloys, such as hardened steels and superalloys. If the layer does provide such lubricating action, some investigations may be attempted to develop practical methods for utilizing and optimizing the effect under practical machining conditions. The machining of superalloys and hardened steels is a significant industrial problem, providing a major cost in the production of aircraft engines, in particular.

本项目将研究薄层的润滑效果 铝在陶瓷刀具表面上， 用于加工高温合金。 调查人员已 我注意到，一个强有力的粘附层铝沉积在 铝加工时氧化铝-氧化锆切削工具的表面。 该项目将确定这样一个层是否可以提供 有效地减少了加工过程中刀具的磨损， 难以加工的合金，如硬化钢， 超级合金 如果该层确实提供这种润滑作用， 可以尝试进行一些调查，以开发实用的方法， 在实际加工中利用和优化效果， 条件 高温合金和淬硬钢的加工是一种 这是一个重大的工业问题， 尤其是飞机发动机的生产。