Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni

W. Gong, L. Zhang, M. Ode, H. Murakami, C. Zhou*

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

The concentration profiles of thin-film Pt/bulk Ni coatings annealed at 1150, 1250 and 1300 °C for different time were measured by means of electron probe microanalysis. The corresponding interdiffusion coefficients were then determined using the thin-film solution. The calculated concentration profiles based on the presently obtained interdiffusion coefficients agree well with the experimental ones, but better at a higher temperature or a longer time. The comparison between the presently measured concentration profiles and the DICTRA simulated ones indicates that it is promising to apply the well-established atomic mobility databases due to bulk diffusion information in coating systems with some simple modifications for diffusivities.

本文言語English
ページ(範囲)153-160
ページ数8
ジャーナルJournal of Mining and Metallurgy, Section B: Metallurgy
46
2
DOI
出版ステータスPublished - 2010
外部発表はい

ASJC Scopus subject areas

  • 地盤工学および土木地質学
  • 材料力学
  • 金属および合金
  • 材料化学

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