RETRACTED PAPER: Evaluation of Parameters Effect on Microstructure and Mechanical Properties in TIG Welding of A105 to A106 Steels
| Autor: | Davood Ghasemi, Goroh Itoh, Afshin Yousefi |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Heat-affected zone
Materials science Mechanical Engineering Gas tungsten arc welding Metallurgy Welding Condensed Matter Physics Electric resistance welding Microstructure Grain size law.invention Mechanics of Materials law General Materials Science Composite material Slag (welding) Intensity (heat transfer) |
| Zdroj: | Materials Science Forum. 879:2234-2238 |
| ISSN: | 1662-9752 |
| DOI: | 10.4028/www.scientific.net/msf.879.2234 |
| Popis: | Paper has been retracted. Welding parameters such as current intensity, voltage, number of passes can affect the mechanical properties of the weld. In this paper the effect of these parameters on structure and mechanical properties of welded A105 and A106 steels has been evaluated. According to the mechanical and microstructure test results, increasing in welding pass number causes reduction in grain size and increasing in average hardness of HAZ. Also inter-pass slag inclusion defect occurred in high number of passes. |
| Databáze: | OpenAIRE |
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