Nanometer Wear Measurement by Ultra-Thin Surface Layer Activation

通过超薄表面层激活进行纳米磨损测量

• 批准号: 8600917
• 负责人: Charles Blatchley
• 金额: $ 21.54万
• 依托单位: Spire Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-06-01 至 1989-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8600917&HistoricalAwards=false
• 关键词: Nanometer; Wear; Measurement; Ultra; Thin

The objective of this study is to develop an in situ wear measurement system which monitors the gamma rays escaping from a previously activated surface layer. Phase I of the research has identified several feasible methods for producing activation depths which would allow an accurate and precise wear measurement scheme. The purpose of the Phase II research is to determine the most feasible technique and to address the issues of reproducibility, the actual accuracy of the measurement, and calibration.

本研究的目的是开发一种现场磨损测量系统，监测从先前激活的表面层逃逸的伽马射线。研究的第一阶段已经确定了几种可行的方法来产生活化深度，这些方法将允许精确和精确的磨损测量方案。第二阶段研究的目的是确定最可行的技术，并解决可重复性、测量的实际准确性和校准问题。