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Metallization of Iron Powders by Autocatalytic Copper Plating Process.

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Title: Metallization of Iron Powders by Autocatalytic Copper Plating Process.
Authors: Rekha, S.1 (AUTHOR), Jeeva, P.A.2 (AUTHOR), Karthikeyan, S.3 (AUTHOR) skarthikeyanphd@yahoo.co.in, Srinivasan, K.N.4 (AUTHOR), Ramkumar, Devendranath2 (AUTHOR), Arivazhagan, N.2 (AUTHOR), Narayanan, S.2 (AUTHOR)
Source: Materials & Manufacturing Processes. Aug2013, Vol. 28 Issue 8, p905-909. 5p. 1 Black and White Photograph, 2 Diagrams, 3 Charts, 5 Graphs.
Subjects: Copper plating, Iron powder, Iron, Autocatalysis, Copper
Abstract: The metalization of iron powders was studied by autocatalytic copper plating based on copper methane sulphonic acid and new activation process uses TiB2and chloroplatinic acid. The deposition of copper particles on iron powders was confirmed by X-ray diffraction (XRD) and scanning electron microscope (SEM) studies. Diallyl thiourea and 2-mercapto benzotriazole were found as stabilizers in autocatalytic bath to obtain copper coatings on iron powders. The stabilization effects of thio compounds were screened by weight gain, anodic, cathodic polarization, and impedance methods. The influence of adsorption of the stabilizers on iron powder was established by quantum mechanical indices like EHOMO, ELUMO, energy gap (ΔE), and dipole moment (µ). [ABSTRACT FROM PUBLISHER]
Copyright of Materials & Manufacturing Processes 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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DbLabel: Engineering Source
An: 89431746
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Metallization of Iron Powders by Autocatalytic Copper Plating Process.
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  Data: <searchLink fieldCode="AR" term="%22Rekha%2C+S%2E%22">Rekha, S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jeeva%2C+P%2EA%2E%22">Jeeva, P.A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Karthikeyan%2C+S%2E%22">Karthikeyan, S.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> skarthikeyanphd@yahoo.co.in</i><br /><searchLink fieldCode="AR" term="%22Srinivasan%2C+K%2EN%2E%22">Srinivasan, K.N.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ramkumar%2C+Devendranath%22">Ramkumar, Devendranath</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Arivazhagan%2C+N%2E%22">Arivazhagan, N.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Narayanan%2C+S%2E%22">Narayanan, S.</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Materials+%26+Manufacturing+Processes%22">Materials & Manufacturing Processes</searchLink>. Aug2013, Vol. 28 Issue 8, p905-909. 5p. 1 Black and White Photograph, 2 Diagrams, 3 Charts, 5 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Copper+plating%22">Copper plating</searchLink><br /><searchLink fieldCode="DE" term="%22Iron+powder%22">Iron powder</searchLink><br /><searchLink fieldCode="DE" term="%22Iron%22">Iron</searchLink><br /><searchLink fieldCode="DE" term="%22Autocatalysis%22">Autocatalysis</searchLink><br /><searchLink fieldCode="DE" term="%22Copper%22">Copper</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The metalization of iron powders was studied by autocatalytic copper plating based on copper methane sulphonic acid and new activation process uses TiB2and chloroplatinic acid. The deposition of copper particles on iron powders was confirmed by X-ray diffraction (XRD) and scanning electron microscope (SEM) studies. Diallyl thiourea and 2-mercapto benzotriazole were found as stabilizers in autocatalytic bath to obtain copper coatings on iron powders. The stabilization effects of thio compounds were screened by weight gain, anodic, cathodic polarization, and impedance methods. The influence of adsorption of the stabilizers on iron powder was established by quantum mechanical indices like EHOMO, ELUMO, energy gap (ΔE), and dipole moment (µ). [ABSTRACT FROM PUBLISHER]
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  Data: <i>Copyright of Materials & Manufacturing Processes 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: 10.1080/10426914.2013.792429
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        Text: English
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        Type: general
      – SubjectFull: Iron powder
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      – SubjectFull: Iron
        Type: general
      – SubjectFull: Autocatalysis
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              Text: Aug2013
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