- Book学术

发布求助

文献互助智能选刊最新文献

IF 2.6 4区化学 Q3 ELECTROCHEMISTRY

Journal of Solid State Electrochemistry Pub Date : 2024-11-30 DOI:10.1007/s10008-024-06156-2

Madhusudan Painuly, Ravi Pratap Singh, Rajeev Trehan

{"title":"Investigation into surface quality of Inconel 625 processed with micro-electrochemical machining","authors":"Madhusudan Painuly, Ravi Pratap Singh, Rajeev Trehan","doi":"10.1007/s10008-024-06156-2","DOIUrl":null,"url":null,"abstract":"<div><p>This article aims to investigate the effects of various process parameters, including electrolyte concentration, applied voltage, tool feed rate, and pulse frequency, on the average surface roughness (Ra) and roundness error (RE) during micro-electrochemical drilling of nickel-based superalloy (Inconel 625). The conducted experimentation has been performed on the in-house fabricated micro-electrochemical setup designed for performing various advanced machining operations at a miniature scale. The statistical results confirmed the accuracy and consistency of the developed mathematical models. The Ra and RE both are notably influenced by the considered input parameters, particularly applied potential difference and pulse frequency. The obtained minimum and maximum values of Ra were 0.458 µm and 1.241 µm, respectively, while the minimum and maximum values of RE were 36.484 µm and 102.794 µm, correspondingly. Furthermore, the microstructure of processed work surfaces was examined and evaluated with the field emission scanning electron microscope. The analysis revealed detailed insights into various surface integrity aspects such as the zones of stray current effect, developed micro pits, deposition of metal globules, intergranular attack, and formation of electrolytic products.</p></div>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 4","pages":"1543 - 1559"},"PeriodicalIF":2.6000,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Solid State Electrochemistry","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10008-024-06156-2","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ELECTROCHEMISTRY","Score":null,"Total":0}

引用次数: 0

摘要

本文旨在研究镍基超合金（Inconel 625）微电化学钻孔过程中，电解液浓度、施加电压、刀具进给速度和脉冲频率等各种工艺参数对平均表面粗糙度（Ra）和圆度误差（RE）的影响。实验是在内部制造的微型电化学装置上进行的，设计用于在微型尺度上执行各种先进的加工操作。统计结果证实了所建立数学模型的准确性和一致性。Ra 和 RE 都明显受到输入参数的影响，特别是应用电位差和脉冲频率。Ra 的最小值和最大值分别为 0.458 微米和 1.241 微米，而 RE 的最小值和最大值分别为 36.484 微米和 102.794 微米。此外，还利用场发射扫描电子显微镜检查和评估了加工工件表面的微观结构。分析结果显示了各种表面完整性的详细情况，如杂散电流效应区、发育的微坑、金属球沉积、晶间腐蚀和电解产物的形成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Investigation into surface quality of Inconel 625 processed with micro-electrochemical machining

This article aims to investigate the effects of various process parameters, including electrolyte concentration, applied voltage, tool feed rate, and pulse frequency, on the average surface roughness (Ra) and roundness error (RE) during micro-electrochemical drilling of nickel-based superalloy (Inconel 625). The conducted experimentation has been performed on the in-house fabricated micro-electrochemical setup designed for performing various advanced machining operations at a miniature scale. The statistical results confirmed the accuracy and consistency of the developed mathematical models. The Ra and RE both are notably influenced by the considered input parameters, particularly applied potential difference and pulse frequency. The obtained minimum and maximum values of Ra were 0.458 µm and 1.241 µm, respectively, while the minimum and maximum values of RE were 36.484 µm and 102.794 µm, correspondingly. Furthermore, the microstructure of processed work surfaces was examined and evaluated with the field emission scanning electron microscope. The analysis revealed detailed insights into various surface integrity aspects such as the zones of stray current effect, developed micro pits, deposition of metal globules, intergranular attack, and formation of electrolytic products.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Solid State Electrochemistry 工程技术-电化学

CiteScore

4.80

自引率

4.00%

发文量

227

审稿时长

4.1 months

期刊介绍： The Journal of Solid State Electrochemistry is devoted to all aspects of solid-state chemistry and solid-state physics in electrochemistry. The Journal of Solid State Electrochemistry publishes papers on all aspects of electrochemistry of solid compounds, including experimental and theoretical, basic and applied work. It equally publishes papers on the thermodynamics and kinetics of electrochemical reactions if at least one actively participating phase is solid. Also of interest are articles on the transport of ions and electrons in solids whenever these processes are relevant to electrochemical reactions and on the use of solid-state electrochemical reactions in the analysis of solids and their surfaces. The journal covers solid-state electrochemistry and focusses on the following fields: mechanisms of solid-state electrochemical reactions, semiconductor electrochemistry, electrochemical batteries, accumulators and fuel cells, electrochemical mineral leaching, galvanic metal plating, electrochemical potential memory devices, solid-state electrochemical sensors, ion and electron transport in solid materials and polymers, electrocatalysis, photoelectrochemistry, corrosion of solid materials, solid-state electroanalysis, electrochemical machining of materials, electrochromism and electrochromic devices, new electrochemical solid-state synthesis. The Journal of Solid State Electrochemistry makes the professional in research and industry aware of this swift progress and its importance for future developments and success in the above-mentioned fields.