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Details van artikel 113 van 122 gevonden artikelen
| Titel: |
STATISTICAL ANALYSIS ON ANGULAR DISTORTION OF WELDED STRUCTURAL STEEL PLATES |
| Auteur: |
P.Rajendran, V.R. Sivakumar, V.Gunaraj, V.Vel Murugan |
| Verschenen in: |
International journal of engineering science and technology |
| Paginering: | Jaargang 3 (2011) nr. 4 pagina's 3404-3421 |
| Jaar: |
2011 |
| Inhoud: |
Welding distortion during welding leads to dimensional inaccuracies and misalignments of structural members. In the butt welded plates angular distortion is particularly more pronounced among the different types of distortions. Non uniform transverse shrinkage along the depth of the welded plates is the cause of angulardistortion. Distortion and residual stresses are largely opposed. Restriction of the angular distortion may lead to higher residual stresses. Prediction of angular distortion may help in reducing the distortion by providing initial angular distortion in the negative direction. Design of experiments (DOE) is a scientific approach of planning and conducting experiments to generate, analyze and interpretation of the data. In this study mathematical models were developed to predict angular distortion for a particular set of parameters. Using the mathematical equations trends of direct and indirect effects of the process variables on the angular distortion are presented in the graphical form and analyzed. This sensitively analysis helps in optimizing the welding process to improvethe quality and life of the welded parts. |
| Uitgever: |
Engg Journals Publication (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 113 van 122 gevonden artikelen
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