About: Modification of the Houldcroft test for TIG welding of Al alloys

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Defects control of aluminum alloys’ welds is an important industrial issue and must be carefully examined, because defects such as hot solidification cracking occur often. The Houldcroft test is a simple and reliable test method for determining the hot cracking sensitivity used for MIG or TIG welding. For the purpose of testing AlMg4,5MnZr alloy it was needed to modify the Houldcroft test to obtain representative results. U-groove from the bottom side of the AlMg4,5MnZr plate was created. TIG welding was done, without and with different filler wires. Base metal cracking susceptibility was A=65 %, with filler AlMg4.5MnZr susceptibility was A=85 %, with AlMg5Cr A=75 %, and the best results were obtained with AlSi5 filler with A=5 %, which is the best filler metal. The hot cracking sensitivity inherently high for AlMg4,5MnZr alloy was successfully decreased using AlSi5 filler wire for TIG welding. Defects control of aluminum alloys’ welds is an important industrial issue and must be carefully examined, because defects such as hot solidification cracking occur often. The Houldcroft test is a simple and reliable test method for determining the hot cracking sensitivity used for MIG or TIG welding. For the purpose of testing AlMg4,5MnZr alloy it was needed to modify the Houldcroft test to obtain representative results. U-groove from the bottom side of the AlMg4,5MnZr plate was created. TIG welding was done, without and with different filler wires. Base metal cracking susceptibility was A=65 %, with filler AlMg4.5MnZr susceptibility was A=85 %, with AlMg5Cr A=75 %, and the best results were obtained with AlSi5 filler with A=5 %, which is the best filler metal. The hot cracking sensitivity inherently high for AlMg4,5MnZr alloy was successfully decreased using AlSi5 filler wire for TIG welding. (en)
Title	Modification of the Houldcroft test for TIG welding of Al alloys Modification of the Houldcroft test for TIG welding of Al alloys (en)
skos:prefLabel	Modification of the Houldcroft test for TIG welding of Al alloys Modification of the Houldcroft test for TIG welding of Al alloys (en)
skos:notation	RIV/68407700:21220/13:00209493!RIV14-MSM-21220___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kovanda, Karel Doležal, Jaroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	89165
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00209493
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Houldcraft test; weldability; Al allo; GMAW; welding (en)
http://linked.open.../riv/klicoveSlovo	GMAW welding Al allo Houldcraft test weldability
http://linked.open...ontrolniKodProRIV	[1CF5D55D7674]
http://linked.open...v/mistoKonaniAkce	Kouty
http://linked.open...i/riv/mistoVydani	Jaroměř
http://linked.open...i/riv/nazevZdroje	Technological Forum 2013
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Doležal, Jaroslav Kovanda, Karel
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2013-06-25 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Kudláček Jan, Ing.
https://schema.org/isbn	978-80-87583-06-7
http://localhost/t...ganizacniJednotka	21220

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