A drop-tower impact testing machine for impact studies on advanced materials

用于先进材料冲击研究的落塔冲击试验机

• 批准号: RTI-2016-00598
• 负责人: Hoa, Suong
• 金额: $ 9.14万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=591501
• 关键词: drop; tower; impact; testing; machine

The subject of this proposal is the acquisition of a drop-tower impact testing machine for studies on composite materials subjected to impact loading. The equipment will be used to evaluate the impact resistance of composite and other materials in laminate, sheet, or sandwich panel forms. Simple impact tests based on energy levels calculated from impactor height and weight can be used for basic assessments of a material’s resistance to impact, but the use of an instrumented impact tester will allow researchers in the area of structural impact to acquire data enabling them to better understand the nature of the damage modes and energy absorption of the structures under test.

这项建议的主题是购置一台落塔式冲击试验机，用于研究承受冲击载荷的复合材料。该设备将用于评估复合材料和其他材料的层压板，片材或夹层板形式的耐冲击性。基于从撞击器高度和重量计算的能量水平的简单撞击测试可用于材料抗撞击性的基本评估，但使用仪器化撞击测试仪将使结构撞击领域的研究人员能够获得数据，使他们能够更好地了解受试结构的损坏模式和能量吸收的性质。