电磁场辅助镍基单晶高温合金的超精密磨削

IF 3.2 3区工程技术 Q2 ENGINEERING, INDUSTRIAL

Cirp Annals-Manufacturing Technology Pub Date : 2025-01-01 DOI:10.1016/j.cirp.2025.04.049

Te Zhao , Suet To (2) , Tengfei Yin , Xiangqian Jiang (1)

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引用次数: 0

摘要

为了提高单晶镍基高温合金的可加工性，提出将电磁场集成到超精密磨削工艺中。通过磨削实验，研究了磁通强度对砂轮振动和表面完整性的影响。结果表明，施加电磁场可使车轮振动幅值降低45.82%。在优化条件下，工件的算术平均高度（Sa）和最大高度差（Sz）分别降低了71.09%和67.69%，验证了电磁场辅助超精密磨削工艺的有效性。

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Electromagnetic field-assisted ultra-precision grinding of single-crystal Ni-based superalloy

This paper proposes the integration of an electromagnetic field into the ultra-precision grinding process to improve the machinability of the single-crystal nickel-based superalloy. The effects of the magnetic flux intensity on the grinding wheel vibration and surface integrity were investigated through grinding experiments. The results show that the wheel vibration amplitude was reduced by 45.82% by applying the electromagnetic field. The arithmetic mean height (Sa) and the maximum height difference (Sz) were decreased by 71.09% and 67.69%, respectively, in the optimal condition, which demonstrates the effectiveness of the proposed electromagnetic field-assisted ultra-precision grinding process.

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来源期刊

Cirp Annals-Manufacturing Technology 工程技术-工程：工业

CiteScore

7.50

自引率

9.80%

发文量

137

审稿时长

13.5 months

期刊介绍： CIRP, The International Academy for Production Engineering, was founded in 1951 to promote, by scientific research, the development of all aspects of manufacturing technology covering the optimization, control and management of processes, machines and systems. This biannual ISI cited journal contains approximately 140 refereed technical and keynote papers. Subject areas covered include: Assembly, Cutting, Design, Electro-Physical and Chemical Processes, Forming, Abrasive processes, Surfaces, Machines, Production Systems and Organizations, Precision Engineering and Metrology, Life-Cycle Engineering, Microsystems Technology (MST), Nanotechnology.