Grain boundary nature and localized corrosion in 304 austenitic stainless steel
DSpace at IIT Bombay
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Title |
Grain boundary nature and localized corrosion in 304 austenitic stainless steel
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Creator |
SAMAJDAR, I
AHMEDAVADI, P WASNIK, DN KAIN, V VERLINDEN, B DEY, PK |
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Subject |
intergranular corrosion
character-distribution aluminum austenitic stainless steel grain boundary sensitization microtexture |
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Description |
The present study had one broad objective - to systematically characterize effects of overall grain boundary nature on localized corrosion, intergranular corrosion (IGC) and stress corrosion cracking (IGSCC), of type 304 (UNS S 30400) austenitic stainless steel. Various combinations of cold rolling and solution annealing, were applied to alter relative the relative concentrations of 'special' or low CSL boundaries and to relate them with the local corrosion resistance, IGC and IGSCC, after respective sensitization treatments. It has been shown that both extreme high and low concentration of random (or high energy) boundaries can provide an effective means of control for localized corrosion, degree of sensitization (DOS), IGC and IGSCC, - the improvement in localized corrosion resistance at extreme grain boundary randomization being more effective.
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Publisher |
TRANS TECH PUBLICATIONS LTD
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Date |
2011-10-24T08:12:38Z
2011-12-15T09:11:32Z 2011-10-24T08:12:38Z 2011-12-15T09:11:32Z 2005 |
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Type |
Article; Proceedings Paper
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Identifier |
ICOTOM 14: TEXTURES OF MATERIALS, PTS 1AND 2,495-497,453-458
0255-5476 http://dspace.library.iitb.ac.in/xmlui/handle/10054/15361 http://hdl.handle.net/100/2128 |
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Source |
14th International Conference on Textures of Materials,Leuven, BELGIUM,JUL 11-15, 2005
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Language |
English
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