Study on surface characteristics of EDMed surface with nickel powder mixed fluid

Shuhei Iwasaki, Ryoji Kitada, Akira Okada, Yasuhiro Okamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

EDM finishing techn ology has progressed recently, and very small surface roughness can be obtained by controlling the electrical discharge conditions. Also, EDM using powder mixed fluids can improve the surface characteristics. Therefore, the EDM finished surface is highly expected to be applied as a final metal mold surface. In that case, the characteristics of EDMed surface affects the molding performance and the life of metal molds. As a new surface finishing method by EDM, the characteristics of EDMed surface using a nickel powder mixed fluid was experimentally discussed in this study, since nickel coatings have been widely applied to improve the corrosion resistance and the mold releasability of metal molds. Experimental analysis clarified that the resolidified layer containing nickel content could be formed on the surface by EDM in nickel powder mixed fluid. Also, the water repellency and the releasability of molded resin from the EDM finished surface could be improved.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages375-380
Number of pages6
Volume656-657
ISBN (Print)9783038354956
DOIs
Publication statusPublished - 2015
EventInternational Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014 - Taipei City, Taiwan, Province of China
Duration: Aug 31 2014Sep 5 2014

Publication series

NameKey Engineering Materials
Volume656-657
ISSN (Print)10139826

Other

OtherInternational Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014
CountryTaiwan, Province of China
CityTaipei City
Period8/31/149/5/14

Fingerprint

Nickel
Powders
Fluids
Metals
Molds
Nickel coatings
Molding
Discharge (fluid mechanics)
Corrosion resistance
Resins
Surface roughness
Water

Keywords

  • EDMed surface
  • Mold releasability
  • Nickel powder mixed fluid
  • Water repellency

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Iwasaki, S., Kitada, R., Okada, A., & Okamoto, Y. (2015). Study on surface characteristics of EDMed surface with nickel powder mixed fluid. In Key Engineering Materials (Vol. 656-657, pp. 375-380). (Key Engineering Materials; Vol. 656-657). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.656-657.375

Study on surface characteristics of EDMed surface with nickel powder mixed fluid. / Iwasaki, Shuhei; Kitada, Ryoji; Okada, Akira; Okamoto, Yasuhiro.

Key Engineering Materials. Vol. 656-657 Trans Tech Publications Ltd, 2015. p. 375-380 (Key Engineering Materials; Vol. 656-657).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iwasaki, S, Kitada, R, Okada, A & Okamoto, Y 2015, Study on surface characteristics of EDMed surface with nickel powder mixed fluid. in Key Engineering Materials. vol. 656-657, Key Engineering Materials, vol. 656-657, Trans Tech Publications Ltd, pp. 375-380, International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014, Taipei City, Taiwan, Province of China, 8/31/14. https://doi.org/10.4028/www.scientific.net/KEM.656-657.375
Iwasaki S, Kitada R, Okada A, Okamoto Y. Study on surface characteristics of EDMed surface with nickel powder mixed fluid. In Key Engineering Materials. Vol. 656-657. Trans Tech Publications Ltd. 2015. p. 375-380. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.656-657.375
Iwasaki, Shuhei ; Kitada, Ryoji ; Okada, Akira ; Okamoto, Yasuhiro. / Study on surface characteristics of EDMed surface with nickel powder mixed fluid. Key Engineering Materials. Vol. 656-657 Trans Tech Publications Ltd, 2015. pp. 375-380 (Key Engineering Materials).
@inproceedings{9c6651f15f214610af459151f065c83e,
title = "Study on surface characteristics of EDMed surface with nickel powder mixed fluid",
abstract = "EDM finishing techn ology has progressed recently, and very small surface roughness can be obtained by controlling the electrical discharge conditions. Also, EDM using powder mixed fluids can improve the surface characteristics. Therefore, the EDM finished surface is highly expected to be applied as a final metal mold surface. In that case, the characteristics of EDMed surface affects the molding performance and the life of metal molds. As a new surface finishing method by EDM, the characteristics of EDMed surface using a nickel powder mixed fluid was experimentally discussed in this study, since nickel coatings have been widely applied to improve the corrosion resistance and the mold releasability of metal molds. Experimental analysis clarified that the resolidified layer containing nickel content could be formed on the surface by EDM in nickel powder mixed fluid. Also, the water repellency and the releasability of molded resin from the EDM finished surface could be improved.",
keywords = "EDMed surface, Mold releasability, Nickel powder mixed fluid, Water repellency",
author = "Shuhei Iwasaki and Ryoji Kitada and Akira Okada and Yasuhiro Okamoto",
year = "2015",
doi = "10.4028/www.scientific.net/KEM.656-657.375",
language = "English",
isbn = "9783038354956",
volume = "656-657",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Ltd",
pages = "375--380",
booktitle = "Key Engineering Materials",

}

TY - GEN

T1 - Study on surface characteristics of EDMed surface with nickel powder mixed fluid

AU - Iwasaki, Shuhei

AU - Kitada, Ryoji

AU - Okada, Akira

AU - Okamoto, Yasuhiro

PY - 2015

Y1 - 2015

N2 - EDM finishing techn ology has progressed recently, and very small surface roughness can be obtained by controlling the electrical discharge conditions. Also, EDM using powder mixed fluids can improve the surface characteristics. Therefore, the EDM finished surface is highly expected to be applied as a final metal mold surface. In that case, the characteristics of EDMed surface affects the molding performance and the life of metal molds. As a new surface finishing method by EDM, the characteristics of EDMed surface using a nickel powder mixed fluid was experimentally discussed in this study, since nickel coatings have been widely applied to improve the corrosion resistance and the mold releasability of metal molds. Experimental analysis clarified that the resolidified layer containing nickel content could be formed on the surface by EDM in nickel powder mixed fluid. Also, the water repellency and the releasability of molded resin from the EDM finished surface could be improved.

AB - EDM finishing techn ology has progressed recently, and very small surface roughness can be obtained by controlling the electrical discharge conditions. Also, EDM using powder mixed fluids can improve the surface characteristics. Therefore, the EDM finished surface is highly expected to be applied as a final metal mold surface. In that case, the characteristics of EDMed surface affects the molding performance and the life of metal molds. As a new surface finishing method by EDM, the characteristics of EDMed surface using a nickel powder mixed fluid was experimentally discussed in this study, since nickel coatings have been widely applied to improve the corrosion resistance and the mold releasability of metal molds. Experimental analysis clarified that the resolidified layer containing nickel content could be formed on the surface by EDM in nickel powder mixed fluid. Also, the water repellency and the releasability of molded resin from the EDM finished surface could be improved.

KW - EDMed surface

KW - Mold releasability

KW - Nickel powder mixed fluid

KW - Water repellency

UR - http://www.scopus.com/inward/record.url?scp=84952307155&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84952307155&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/KEM.656-657.375

DO - 10.4028/www.scientific.net/KEM.656-657.375

M3 - Conference contribution

AN - SCOPUS:84952307155

SN - 9783038354956

VL - 656-657

T3 - Key Engineering Materials

SP - 375

EP - 380

BT - Key Engineering Materials

PB - Trans Tech Publications Ltd

ER -