Applications of controlled erosion: vibratory finishing and abrasive jet micro-machining

控制侵蚀的应用：振动精加工和磨料喷射微加工

• 批准号: 43506-2008
• 负责人: Spelt, Jan
• 金额: $ 2.55万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=474998
• 关键词: Applications; controlled; erosion; vibratory; finishing

Vibratory surface finishing is a widely used manufacturing process for deburring, polishing, burnishing, texturing, hardening and cleaning metal, ceramic and plastic parts. A bed of relatively large particles (typical dimension of media is 1 cm) is fluidized through vibrations and develops a circulatory flow into which parts are entrained and subject to the action of the impacting media. The present proposal extends our previous research of the mechanics of vibratory finishing (VF) and the role of process parameters. The results are applicable to a variety of related problems involving erosive wear, impact and the chipping of hard edges such as those found on cutting tools.

振动表面抛光是一种广泛应用的制造工艺，用于金属、陶瓷和塑料零件的去毛刺、抛光、磨光、纹理化、硬化和清洁。 相对较大颗粒的床（介质的典型尺寸为1 cm）通过振动流化并形成循环流，部分颗粒被夹带到循环流中并受到冲击介质的作用。 目前的建议扩展了我们以前的研究振动光整（VF）的力学和工艺参数的作用。 结果适用于各种相关的问题，包括侵蚀磨损，冲击和切削刀具上发现的硬边的碎片。