Mechanics and dynamics of machining advanced composite materials

先进复合材料加工力学与动力学

• 批准号: RGPIN-2016-04284
• 负责人: Ahmadi, Keivan
• 金额: $ 2.26万
• 依托单位: University of Victoria
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=638683
• 关键词: Mechanics; dynamics; machining; advanced; composite

Composites offer an outstanding strength to weight ratio and fatigue and corrosion resistance, therefore their application has grown tremendously in a broad spectrum of products—from consumer to aerospace. To accommodate the surge in the application of composites, the industry demands high productivity manufacturing methods to convert the material into the final product. Machining operations such as drilling, milling and trimming are usually a critical step in manufacturing composites. These operations are commonly used in finishing and assembly stages and thus poor machining conditions may lead to scraping of the finished product.

复合材料具有出色的强度重量比、抗疲劳性和耐腐蚀性，因此它们在从消费到航空航天的广泛产品领域的应用得到了极大的发展。为了适应复合材料应用的激增，该行业需要高生产率的制造方法来将材料转化为最终产品。加工操作，如钻孔、铣削和修边通常是制造复合材料的关键步骤。这些操作通常用于精加工和装配阶段，因此不良的加工条件可能导致成品刮削。