Influence of arc oscillation frequency on tensile properties and microstructural characteristics of magnetic arc oscillation welded AZ31B magnesium alloy joints
| Autor: | N. Alagappan, N. Babu, V. Subravel |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Materials science Oscillation chemistry.chemical_element 02 engineering and technology Welding Tungsten 021001 nanoscience & nanotechnology 01 natural sciences law.invention Arc (geometry) chemistry law 0103 physical sciences Ultimate tensile strength Composite material Magnesium alloy 0210 nano-technology |
| Zdroj: | Materials Today: Proceedings. 22:606-613 |
| ISSN: | 2214-7853 |
| DOI: | 10.1016/j.matpr.2019.09.001 |
| Popis: | This investigation aims at assessing the impact of magnetic oscillation frequency on tensile properties and the microstructural pattern of gas tungsten arc welded with AZ31B Magnesium alloy joints. Arc oscillation frequencies ranging from 1 Hz to 3 Hz are used to form various levels of five joints. Unlike the other types joints, the joints having the base of arc oscillation frequency of 2 Hz produced greater tensile properties and it happened because of the presence of finer grains and evenly distributed precipitates in the weld region of the joints. |
| Databáze: | OpenAIRE |
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