Engineering Research Equipment Grant in Solid Mechanics

固体力学工程研究设备资助

• 批准号: 8704880
• 负责人: Isaac Daniel
• 金额: $ 5万
• 依托单位: Northwestern University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-07-01 至 1988-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8704880&HistoricalAwards=false
• 关键词: Engineering; Research; Equipment; Grant; Solid

A servo-hydraulic testing machine is being provided for characterization of materials at high temperatures. The materials of interest are fiber composites with brittle matrices, such as ceramic, glass and carbon, and metal matrix composites. The increasing need for applications of these materials at high temperatures--up to at least 2000 degrees Centigrade--has created the requirement for mechanical characterization at high temperatures. This poses a challenging problem for testing equipment and procedures. The machine can be modified by addition of a high-temperature furnace with water-cooled grips and an electro-optical extensometer for high-temperature characterization of materials.

提供了一种用于高温下材料表征的伺服液压试验机。感兴趣的材料是具有脆性基体的纤维复合材料，如陶瓷、玻璃和碳，以及金属基复合材料。这些材料在高温下（高达至少2000摄氏度）的应用需求日益增加，这就产生了在高温下进行机械表征的要求。这对测试设备和程序提出了一个具有挑战性的问题。该机器可以通过增加一个带水冷握把的高温炉和一个用于材料高温表征的光电延伸计来改进。