Electrochemical additive manufacturing of graded NiCoFeCu structures for electromagnetic applications
Electrochemical additive manufacturing of graded NiCoFeCu structures for electromagnetic applications
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DOI：
10.1016/j.mfglet.2021.06.003
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发表时间：
2022-01-01
影响因子：
3.9
通讯作者：
Sundaram, Murali
中科院分区：
文献类型：
--
作者：
Brant, Anne;Sundaram, Murali
本研究介绍了先进金属合金的成分分级电化学增材制造的概念。使用NiCoFeCu系统的电磁应用的可行性进行了论证。研究了分级频率和分级电压对输出几何结构和元素组成的影响。在整个柱构建过程中应用恒定信号产生了沿柱长度沿着变化的宽度和元素组成。电压从低到高的额外分级有利于更宽的柱和增加的铜含量。辅助电镀效果被用来解释从传统的电镀成分的偏差。频率响应随电压而变化，这表明其可用作次要的微调参数。(C)2021年制造工程师协会（SME）。由爱思唯尔有限公司发布。保留所有权利。
This study introduces the concept of compositionally-graded electrochemical additive manufacturing of advanced metal alloys. The feasibility was demonstrated using a NiCoFeCu system for electromagnetic applications. The effects of grading frequency and voltage on output geometry and elemental composi-tion were studied. Application of constant signals throughout pillar build yielded varying width and elemental composition along the pillar length. Additional grading of voltage from low to high favoured wider pillars and enhanced copper content. Auxiliary plating effects were used to explain compositional deviations from conventional electroplating. Frequency response varied with voltage, suggesting its use as a secondary, fine-tuned parameter. (C) 2021 Society of Manufacturing Engineers (SME). Published by Elsevier Ltd. All rights reserved.