Search: onr:"swepub:oai:DiVA.org:ri-26504" >
Microstructure infl...
Microstructure influence on corrosion behavior of a Fe-Cr-V-N tool alloy studied by SEM/EDS, scanning Kelvin force microscopy and electrochemical measurement
-
- Sababi, Majid (author)
- KTH,Yt- och korrosionsvetenskap
-
- Ejnermark, Sebastian (author)
- Uddeholms AB, Sweden
-
- Andersson, Jörgen (author)
- Uddeholms AB, Sweden
-
show more...
-
- Claesson, Per Martin (author)
- KTH,RISE,SP Kemi Material och Ytor,Yt- och korrosionsvetenskap
-
- Pan, Jinshan (author)
- KTH,Yt- och korrosionsvetenskap
-
show less...
-
(creator_code:org_t)
- Elsevier BV, 2013
- 2013
- English.
-
In: Corrosion Science. - : Elsevier BV. - 0010-938X .- 1879-0496. ; 66, s. 153-159
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- Microstructure influence on corrosion behavior of an N-based tool alloy (Fe-Cr-V-N) has been studied. Electron microscopy analysis showed two types of hard phases in the alloy. One-pass mode scanning Kelvin force microscopy (KFM) was used to investigate relative nobility of the hard phases. Volta potential mapping indicates higher nobility for the hard phases than the alloy matrix, and, the V- and N-rich particles exhibit the highest Volta potential. Post-polarization analysis by SEM revealed localized dissolution initiated in matrix regions adjacent to hard phase particles, and the boundary region surrounding the Cr- and Mo-rich particles is more prone to localized corrosion.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Annan kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Other Chemical Engineering (hsv//eng)
Keyword
- A. Alloy
- B. AFM
- B. Polarization
- B. SEM
- C. Hardening
- C. Passivity
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database