使用电抛光技术研究基于选择性激光熔融 (SLM) 的 AlSi10Mg 表面粗糙度变化

IF 1.5 4区工程技术 Q3 ENGINEERING, MECHANICAL

Journal of Mechanical Science and Technology Pub Date : 2024-09-04 DOI:10.1007/s12206-024-2412-y

Je-Un Jeong, Kwang-Kyu Lee, Dong-Gyu Ahn, Jeong-Won Lee

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引用次数: 0

摘要

与传统方法相比，选择性激光熔融（SLM）提供了一种创新的制造方法。从医疗器械到航空航天等各个领域，它都能使用各种金属进行制造。然而，使用 SLM 技术制造的 AlSi10Mg 金属产品存在严重的表面粗糙度缺陷。因此，通过 SLM 生产的产品需要进行后处理。在这项研究中，对以四种不同倾斜度制造的 AlSi10Mg 试样进行了电抛光。在不同的时间间隔内进行了表面粗糙度测量和 3D 扫描，以观察粗糙度的变化。结果表明，增加电抛光时间可有效降低表面粗糙度。这项研究提供了使用 SLM 技术制造的三维结构的后处理数据。

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Study of surface roughness change of AlSi10Mg based on selective laser melting (SLM) using electro-polishing technique

Selective laser melting (SLM) offers an innovative manufacturing approach compared to traditional methods. It has found diverse applications in various fields, ranging from medical devices to aerospace, using a variety of metals. However, products manufactured with the metal AlSi10Mg using the SLM technique have a significant surface roughness defect. Consequently, products produced through SLM necessitate post-processing. In this study, electro-polishing was conducted on AlSi10Mg specimens manufactured at four different inclinations. Surface roughness measurements and 3D scans were performed at various time intervals to observe changes in roughness. It was observed that an increase in electro-polishing time effectively reduced surface roughness. This research provides data on post-processing for three-dimensional structures manufactured using the SLM technique.

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来源期刊

Journal of Mechanical Science and Technology 工程技术-工程：机械

CiteScore

2.90

自引率

6.20%

发文量

517

审稿时长

7.7 months

期刊介绍： The aim of the Journal of Mechanical Science and Technology is to provide an international forum for the publication and dissemination of original work that contributes to the understanding of the main and related disciplines of mechanical engineering, either empirical or theoretical. The Journal covers the whole spectrum of mechanical engineering, which includes, but is not limited to, Materials and Design Engineering, Production Engineering and Fusion Technology, Dynamics, Vibration and Control, Thermal Engineering and Fluids Engineering. Manuscripts may fall into several categories including full articles, solicited reviews or commentary, and unsolicited reviews or commentary related to the core of mechanical engineering.