回收 Ti-6Al-4V 芯片用于闭环制造

IF 3.2 3区工程技术 Q2 ENGINEERING, INDUSTRIAL Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI:10.1016/j.cirp.2024.04.046

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引用次数: 0

摘要

钛合金是多个行业的重要材料，尽管其生产非常耗能。本研究旨在通过调整铣削过程和后续加工步骤，最大限度地提高切屑的可回收性。结果表明，切屑的形态对可回收性有很大的决定作用。此外，还建立了一个清洁流程，以减少化学污染。根据研究结果，提出了用于增材制造的 Ti-6Al-4V 粉末的闭环材料循环。结果表明，打印样品的粉末和材料特性与传统材料相似，同时可实现高达 77% 的节能。

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Recycling of Ti–6Al–4V chips for closed-loop manufacturing

Titanium alloys are an important material for several industries, despite being very energy intensive to produce. This study aims to maximize chip recyclability by adjusting the milling process and subsequent processing steps. The results show that the chip morphology determines the recyclability significantly. Also, a cleaning process is established to reduce chemical contamination. Based on the results a closed-loop material cycle for Ti–6Al–4V powder for additive manufacturing is presented. It is shown that the powder and material properties of printed samples are similar to those of conventional materials, while energy savings of up 77 % can be achieved.

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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.