Surface characteristics of Ni-diamond composite powders by electroless plating method

Jong Gwan Ahn, Dong Jin Kim, Hoang Tri Hai, Jaeryeong Lee, Hun Saeng Chung, Kim Chong-Oh

研究成果: Conference contribution

抄録

Ni-diamond composite powders with nickel layer of round-top type on the surface of synthetic diamond (140/170 mesh) were coated with semi-batch reactor by an electroless plating method (EN). The effect of nickel concentration and feeding rate of reductant, temperature, reaction time, and stirring speed on the weight percentage of deposited Ni and morphology, mean particle size, and specific surface area of the composite powders were investigated by AAS, FE-SEM, PSA and BET. The weight percentage of Ni in the composite powder increased with time and temperature but decreased with stirring speed, and the weight percentage was 55% at 150 min., 200 rpm and 70°C.

本文言語English
ホスト出版物のタイトルEco-Materials Processing and Design VI - Proceedings of the 6th International Symposium on Eco-Materials Processing and Design, ISEPD-6
出版社Trans Tech Publications Ltd
ページ153-156
ページ数4
ISBN(印刷版)0878499660, 9780878499663
DOI
出版ステータスPublished - 2005 1 1
イベント6th International Symposium on Eco-Materials Processing and Design, ISEPD-6 - Jinju, Korea, Republic of
継続期間: 2005 1 162005 1 18

出版物シリーズ

名前Materials Science Forum
486-487
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

Other

Other6th International Symposium on Eco-Materials Processing and Design, ISEPD-6
CountryKorea, Republic of
CityJinju
Period05/1/1605/1/18

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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