Experimental methods of Hydrogen testing to prevent Hydrogen Assisted Cracking (HAC) during the Submerged Arc Welding (SAW) process

Science & technology   |   Physics & chemistry   |   Term papers   |   06/09/2009   |   .pdf   |   5 pages
Document abstract : « methods of measurement of diffusible hydrogen and methods of hydrogen The paper explains the welding procedure of hydrogen testing using SAW ...»

Synopsis abstract : «Abstract of the study. Introduction. Idetification: Visual appreance of hydrogen cracking. Definitation of Metallography. Factors that cause hydrogen cracking. Main factors that influence the risk of cracking. Methods of hydrogen...»

Experimental method of hydrogen testing to prevent hydrogen assisted cracking (hac) during submerged arc welding (saw) process

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   5 pages
Document abstract : « The methods employed to measure Keywords: Hydrogen testing, Hydrogen assisted cracking (HAC), Submerged Arc welding (SAW) process, diffusible hydrogen ...»

Synopsis abstract : «Abstract. Introduction. Indentification - Visual appearanceof hydrogen cracking. Metallography. Possile causes. Main factors which influence the risk of cracking. Weld metal hydrogen content. Parent material composition. Parent material...»

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