About: More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels

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About: More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels 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	In the paper, steels are studied that are mostly used in technical practice as base materials, filler metals, and consumable electrodes in the design of dissimilar weld joints. These steels differ mainly in the content of Cr, Mo, V, W, and N. It is explained and emphasized in the paper that the effect cannot be underrated of thermodynamics, diffusion and phase transformations on the stability of dissimilar weld joints that are exposed to temperatures of over ca. 500oC during operation. For all the materials under study the carbon activity at 600oC is given as calculated by the CALPHAD method, and a correlation is shown to exist between the carbon activity and the total chromium content. This correlation can be used as a most general alternative in the selection of filler metals or consumable electrodes in the design of dissimilar weld joints. The primary goal of the paper is, however, to present a more sophisticated alternative based on a mutual comparison of the temperature dependence of the carbon a In the paper, steels are studied that are mostly used in technical practice as base materials, filler metals, and consumable electrodes in the design of dissimilar weld joints. These steels differ mainly in the content of Cr, Mo, V, W, and N. It is explained and emphasized in the paper that the effect cannot be underrated of thermodynamics, diffusion and phase transformations on the stability of dissimilar weld joints that are exposed to temperatures of over ca. 500oC during operation. For all the materials under study the carbon activity at 600oC is given as calculated by the CALPHAD method, and a correlation is shown to exist between the carbon activity and the total chromium content. This correlation can be used as a most general alternative in the selection of filler metals or consumable electrodes in the design of dissimilar weld joints. The primary goal of the paper is, however, to present a more sophisticated alternative based on a mutual comparison of the temperature dependence of the carbon a (en)
Title	More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels (en)
skos:prefLabel	More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels More Sophisticated Thermodynamic Designs of Welds between Dissimilar Steels (en)
skos:notation	RIV/00216305:26210/08:PU73354!RIV10-MSM-26210___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021622410), Z(MSM0021630508)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Foret, Rudolf
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	380593
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/08:PU73354
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Consumable, Weld metal, Electrode, CALPHAD, Ferrite, DICTRA (en)
http://linked.open.../riv/klicoveSlovo	CALPHAD DICTRA Consumable Ferrite Electrode Weld metal
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[B2111BCCF4B1]
http://linked.open...i/riv/nazevZdroje	Science and Technology of Welding and Joinig
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	13
http://linked.open...iv/tvurceVysledku	Foret, Rudolf Sopoušek, Jiří
http://linked.open...n/vavai/riv/zamer	Physical and chemical properties of advanced materials and structures Anorganické nanomateriály a nanostruktury: vytváření, analýza, vlastnosti
issn	1362-1718
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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