1996
DOI: 10.1016/1359-6462(96)00148-0
|View full text |Cite
|
Sign up to set email alerts
|

Low-temperature tracer diffusion of chromium in Fe-Cr ferritic alloys

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
8
0

Year Published

2002
2002
2017
2017

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 24 publications
(10 citation statements)
references
References 3 publications
0
8
0
Order By: Relevance
“…Although there were some early discrepancies regarding the mechanisms and activation energy of Cr self-diffusion [1,[10][11][12], these were eventually resolved and Cr self-diffusion is now believed to follow the normal mechanisms identified for other BCC metals [1,10], namely, monovacancy diffusion at lower temperatures, with a contribution from divacancy diffusion at higher temperatures (generally above about 1700 to 2000 K [4,14]). Additionally, there exists a large body of work regarding diffusion in a number of Cr-alloys [9,[16][17][18][19][20][21][22]. Diffusion in chromium-tungsten (Cr-W) alloys is among the least studied of these binary systems, with Ref.…”
Section: Introductionmentioning
confidence: 99%
“…Although there were some early discrepancies regarding the mechanisms and activation energy of Cr self-diffusion [1,[10][11][12], these were eventually resolved and Cr self-diffusion is now believed to follow the normal mechanisms identified for other BCC metals [1,10], namely, monovacancy diffusion at lower temperatures, with a contribution from divacancy diffusion at higher temperatures (generally above about 1700 to 2000 K [4,14]). Additionally, there exists a large body of work regarding diffusion in a number of Cr-alloys [9,[16][17][18][19][20][21][22]. Diffusion in chromium-tungsten (Cr-W) alloys is among the least studied of these binary systems, with Ref.…”
Section: Introductionmentioning
confidence: 99%
“…[38,50] Experimental data has been reported on by Č ermák et al [50] where the low-temperature tracer diffusion of the isotope 99 Mo in bcc Cr-Fe alloys had been measured. They used the serial sectioning method in the temperature interval 743-1123 K and for Cr concentrations from 8 up to 12.25 wt.%.…”
Section: Diffusion Coefficientsmentioning
confidence: 99%
“…11 The measured Mo concentration profiles in comparison to the calculated Mo profile after optimization of a mobility parameter for Mo diffusion in the bcc Cr-Fe system Fig. 12 The calculated tracer diffusion coefficient of Mo in the bcc Cr-Fe system for different Cr contents as a function of temperature compared to the measured coefficients [50] (a) before the assessments and (b) after the assessments of the bcc Cr-Fe-Mo system. A K value is added to the coefficients in order to simplify comparisons between experiments and calculations Section I: Basic and Applied Research mobility to be optimized.…”
Section: à1078/rmentioning
confidence: 99%
“…In fact, it was reported that the grain boundary diffusion of Cr is much faster than balk diffusion in steels. 14,15) On the basis of further diffraction contrast analysis, ferrite/martensite distributions within the area of Fig. 6(a) were investigated, and the results are schematically summarized in Fig.…”
Section: Chemical Analyses Around the Interfacesmentioning
confidence: 99%