About: Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints

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About: Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Former experimental observations of Fe-Cr-C/Fe-Cr-Ni-C weldments are compared in this paper with simulated results. The simulation method is based on the CALPHAD approach completed with theory of multi-component bulk diffusion, the local condition of phase equilibria, and assumption that diffusion is the process that controls the rate of phase transformation. The occurred overall carbon concentration peaks near the welded interface are explained by carbide reactions. Both phase and concentration simulated profiles correspond closely to the foregoing findings. Stable local equilibrium in the diffusion zone and the thermodynamic stability of dissimilar welded joints are discussed. Former experimental observations of Fe-Cr-C/Fe-Cr-Ni-C weldments are compared in this paper with simulated results. The simulation method is based on the CALPHAD approach completed with theory of multi-component bulk diffusion, the local condition of phase equilibria, and assumption that diffusion is the process that controls the rate of phase transformation. The occurred overall carbon concentration peaks near the welded interface are explained by carbide reactions. Both phase and concentration simulated profiles correspond closely to the foregoing findings. Stable local equilibrium in the diffusion zone and the thermodynamic stability of dissimilar welded joints are discussed. (en) Former experimental observations of Fe-Cr-C/Fe-Cr-Ni-C weldments are compared in this paper with simulated results. The simulation method is based on the CALPHAD approach completed with theory of multi-component bulk diffusion, the local condition of phase equilibria, and assumption that diffusion is the process that controls the rate of phase transformation. The occurred overall carbon concentration peaks near the welded interface are explained by carbide reactions. Both phase and concentration simulated profiles correspond closely to the foregoing findings. Stable local equilibrium in the diffusion zone and the thermodynamic stability of dissimilar welded joints are discussed. (cs)
Title	Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints (en) Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints (cs)
skos:prefLabel	Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints (en) Carbon profile analysis of Fe-Cr-C/Fe-Cr-Ni-C diffusion joints (cs)
skos:notation	RIV/00216224:14310/03:00008457!RIV09-GA0-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/00/0855), P(GA106/01/0382), Z(AV0Z2041904)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Million, Bořivoj Sopoušek, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	600355
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/03:00008457
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	weldment; steel; DICTRA; caxbon profile; simulation (en)
http://linked.open.../riv/klicoveSlovo	weldment simulation steel DICTRA caxbon profile
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[DF274304C985]
http://linked.open...i/riv/nazevZdroje	Kovové materiály
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Kinetics of carbide precipitation in Cr-Mo steels Turn-back diffusion of interstitial elements in weld joints of steels
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Sopoušek, Jiří Million, Bořivoj
http://linked.open...n/vavai/riv/zamer	Behavior and properties of metallic and non-metallic materials in relation to their structure, research on processes leading to degradation of material quality
issn	0023-432X
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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