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Sustainable electrochemical discharge machining process: Characterization of emission products and occupational risks to operator.

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Title: Sustainable electrochemical discharge machining process: Characterization of emission products and occupational risks to operator.
Authors: Singh, Manpreet1 (AUTHOR) gurayamanpreet5800@gmail.com, Singh, Sarbjit1 (AUTHOR)
Source: Machining Science & Technology. 2020, Vol. 24 Issue 5, p739-757. 19p.
Subjects: Electrochemical cutting, Fourier transform infrared spectroscopy, Breathing apparatus, Carcinogens, Emission control, Air analysis
Abstract: Electrochemical discharge machining (ECDM) process is prominent machining process for processing of composites, glass, ceramics, and super-alloys. In the recent years, the ECDM process has attained popularity due to its applicability to generate micro-holes, micro-channels on different materials irrespective to their properties. This study presents the various environmental aspects of ECDM process for its transformation to sustainable and green manufacturing. The exhaustive analysis of fume particles generated in ECDM process with their characterization and health impacts has been attempted in the present work. A detailed procedure has been reported to explore the effect of applied voltage and electrolyte concentration on fume mass concentration, fume particles size, particle morphologies, and chemical composition. The morphology of fume particles revealed presence of spherical, irregular, rectangular, and agglomerations shapes. The chemical composition of fume particles indicates presence of metallic toxic and carcinogen elements such as Al, Fe, Cr, Cu, Ti, Ni, etc. The presence of hazardous compounds in the breathing zone was studied using Fourier transform infrared spectroscopy analysis of breathing air. Additionally, occupational risks associated with fumes emission and their control measure has been addressed in this research work. [ABSTRACT FROM AUTHOR]
Copyright of Machining Science & Technology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Sustainable electrochemical discharge machining process: Characterization of emission products and occupational risks to operator.
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  Data: <searchLink fieldCode="AR" term="%22Singh%2C+Manpreet%22">Singh, Manpreet</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> gurayamanpreet5800@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Singh%2C+Sarbjit%22">Singh, Sarbjit</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Machining+Science+%26+Technology%22">Machining Science & Technology</searchLink>. 2020, Vol. 24 Issue 5, p739-757. 19p.
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  Data: <searchLink fieldCode="DE" term="%22Electrochemical+cutting%22">Electrochemical cutting</searchLink><br /><searchLink fieldCode="DE" term="%22Fourier+transform+infrared+spectroscopy%22">Fourier transform infrared spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Breathing+apparatus%22">Breathing apparatus</searchLink><br /><searchLink fieldCode="DE" term="%22Carcinogens%22">Carcinogens</searchLink><br /><searchLink fieldCode="DE" term="%22Emission+control%22">Emission control</searchLink><br /><searchLink fieldCode="DE" term="%22Air+analysis%22">Air analysis</searchLink>
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  Label: Abstract
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  Data: Electrochemical discharge machining (ECDM) process is prominent machining process for processing of composites, glass, ceramics, and super-alloys. In the recent years, the ECDM process has attained popularity due to its applicability to generate micro-holes, micro-channels on different materials irrespective to their properties. This study presents the various environmental aspects of ECDM process for its transformation to sustainable and green manufacturing. The exhaustive analysis of fume particles generated in ECDM process with their characterization and health impacts has been attempted in the present work. A detailed procedure has been reported to explore the effect of applied voltage and electrolyte concentration on fume mass concentration, fume particles size, particle morphologies, and chemical composition. The morphology of fume particles revealed presence of spherical, irregular, rectangular, and agglomerations shapes. The chemical composition of fume particles indicates presence of metallic toxic and carcinogen elements such as Al, Fe, Cr, Cu, Ti, Ni, etc. The presence of hazardous compounds in the breathing zone was studied using Fourier transform infrared spectroscopy analysis of breathing air. Additionally, occupational risks associated with fumes emission and their control measure has been addressed in this research work. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Machining Science & Technology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/10910344.2020.1752238
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      – Code: eng
        Text: English
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        PageCount: 19
        StartPage: 739
    Subjects:
      – SubjectFull: Electrochemical cutting
        Type: general
      – SubjectFull: Fourier transform infrared spectroscopy
        Type: general
      – SubjectFull: Breathing apparatus
        Type: general
      – SubjectFull: Carcinogens
        Type: general
      – SubjectFull: Emission control
        Type: general
      – SubjectFull: Air analysis
        Type: general
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      – TitleFull: Sustainable electrochemical discharge machining process: Characterization of emission products and occupational risks to operator.
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            NameFull: Singh, Manpreet
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            NameFull: Singh, Sarbjit
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              M: 09
              Text: 2020
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              Y: 2020
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