Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni
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 p...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Belgrade, Technical Faculty, Bor
2010-01-01
|
| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2010/1450-53391002153G.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850246366477942784 |
|---|---|
| author | Gong W. Zhang L. Ode M. Murakami H. Zhou C. |
| author_facet | Gong W. Zhang L. Ode M. Murakami H. Zhou C. |
| author_sort | Gong W. |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-8f2e302f72b046d0ae64697ad86fbe5f |
| institution | OA Journals |
| issn | 1450-5339 |
| language | English |
| publishDate | 2010-01-01 |
| publisher | University of Belgrade, Technical Faculty, Bor |
| record_format | Article |
| series | Journal of Mining and Metallurgy. Section B: Metallurgy |
| spelling | doaj-art-8f2e302f72b046d0ae64697ad86fbe5f2025-08-20T01:59:13ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392010-01-0146215316010.2298/JMMB1002153GExperimental investigation and computer simulation of diffusion in Pt-coated bulk NiGong W.Zhang L.Ode M.Murakami H.Zhou C.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.http://www.doiserbia.nb.rs/img/doi/1450-5339/2010/1450-53391002153G.pdfthin filmsdiffusionnickel alloyselectron probe microanalysisdictra |
| spellingShingle | Gong W. Zhang L. Ode M. Murakami H. Zhou C. Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni Journal of Mining and Metallurgy. Section B: Metallurgy thin films diffusion nickel alloys electron probe microanalysis dictra |
| title | Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni |
| title_full | Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni |
| title_fullStr | Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni |
| title_full_unstemmed | Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni |
| title_short | Experimental investigation and computer simulation of diffusion in Pt-coated bulk Ni |
| title_sort | experimental investigation and computer simulation of diffusion in pt coated bulk ni |
| topic | thin films diffusion nickel alloys electron probe microanalysis dictra |
| url | http://www.doiserbia.nb.rs/img/doi/1450-5339/2010/1450-53391002153G.pdf |
| work_keys_str_mv | AT gongw experimentalinvestigationandcomputersimulationofdiffusioninptcoatedbulkni AT zhangl experimentalinvestigationandcomputersimulationofdiffusioninptcoatedbulkni AT odem experimentalinvestigationandcomputersimulationofdiffusioninptcoatedbulkni AT murakamih experimentalinvestigationandcomputersimulationofdiffusioninptcoatedbulkni AT zhouc experimentalinvestigationandcomputersimulationofdiffusioninptcoatedbulkni |