Effects of plasma nitriding on mechanical, tribological and corrosion properties of friction stir welded joints of Al 2024
| Autor: | Vipin Uniyal, Nikhil Kanojia, Nitish Phulera, Kuldeep Rawat, Rahul Kshetri, Shivasheesh Kaushik |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
010302 applied physics
Materials science Metallurgy chemistry.chemical_element 02 engineering and technology Welding Tribology 021001 nanoscience & nanotechnology 01 natural sciences Corrosion law.invention chemistry Aluminium law visual_art 0103 physical sciences Ultimate tensile strength Aluminium alloy visual_art.visual_art_medium Friction stir welding 0210 nano-technology Nitriding |
| Zdroj: | Materials Today: Proceedings. 46:6726-6732 |
| ISSN: | 2214-7853 |
| Popis: | The Friction stir welding (FSW) is extensively used to connect Aluminium alloys components in space and aircraft industries. Al 2024 is heat-treatable aluminium alloy Al 2024 has copper as the primary alloying element which has good mechanical strength and fatigue resistance. Its common application is in aircraft for making various components. In this paper, Plasma Nitrided Al 2024 was joined by Friction stir welding at varying RPM and varying welding speed using cylindrical pin tool and experiment was carried out on different samples (without plasma nitriding on both plates with Plasma Nitriding in one plate& without Plasma nitriding on other plate with Plasma Nitriding process on both plates). The effect of Plasma Nitrided surface hardening treatment on the Al 2024 was done to test the tensile strength, impact strength, wear strength and corrosions of FSW welded joints. The result showed that Plasma Nitriding of Al 2024 improved tensile strength, impact strength, wear resistances and corrosion resistances properties of FSW welded joints. |
| Databáze: | OpenAIRE |
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