Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy
Апстракт
This work reports on the effect of thermo-mechanical treatment on IGC susceptibility of the AA 5083 alloy. Specimens underwent varied amount of cold work and final annealing was conducted at 240°C. Extent of the cold work affected the IGC susceptibility of the alloy significantly. Microstructure characterization showed that depending on the amount of the cold work different deformation substructure was created, which, in turn, influenced morphology of precipitated P-phase (Al3Mg2). Formation of continuous film of the (3-phase at the grain boundaries was observed in the specimens that were subjected to lower degree of the cold work and which were IGC susceptible. Better corrosion resistance characterized the specimens that underwent higher degree of the cold work (over 30-40%) due to P-phase precipitation in the form of discrete particles at the grain boundaries and in grain interiors.
Кључне речи:
Al-Mg alloys / Intergranular corrosion / Thermo-mechanical treatmentИзвор:
TMS Light Metals, 2014, 297-302Издавач:
- Light Metals 2014 - TMS 2014 Annual Meeting and Exhibition
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Radetić, Tamara AU - Halap, Akram AU - Popović, Miljana AU - Romhanji, Endre PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2552 AB - This work reports on the effect of thermo-mechanical treatment on IGC susceptibility of the AA 5083 alloy. Specimens underwent varied amount of cold work and final annealing was conducted at 240°C. Extent of the cold work affected the IGC susceptibility of the alloy significantly. Microstructure characterization showed that depending on the amount of the cold work different deformation substructure was created, which, in turn, influenced morphology of precipitated P-phase (Al3Mg2). Formation of continuous film of the (3-phase at the grain boundaries was observed in the specimens that were subjected to lower degree of the cold work and which were IGC susceptible. Better corrosion resistance characterized the specimens that underwent higher degree of the cold work (over 30-40%) due to P-phase precipitation in the form of discrete particles at the grain boundaries and in grain interiors. PB - Light Metals 2014 - TMS 2014 Annual Meeting and Exhibition T2 - TMS Light Metals T1 - Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy EP - 302 SP - 297 UR - https://hdl.handle.net/21.15107/rcub_technorep_2552 ER -
@article{ author = "Radetić, Tamara and Halap, Akram and Popović, Miljana and Romhanji, Endre", year = "2014", abstract = "This work reports on the effect of thermo-mechanical treatment on IGC susceptibility of the AA 5083 alloy. Specimens underwent varied amount of cold work and final annealing was conducted at 240°C. Extent of the cold work affected the IGC susceptibility of the alloy significantly. Microstructure characterization showed that depending on the amount of the cold work different deformation substructure was created, which, in turn, influenced morphology of precipitated P-phase (Al3Mg2). Formation of continuous film of the (3-phase at the grain boundaries was observed in the specimens that were subjected to lower degree of the cold work and which were IGC susceptible. Better corrosion resistance characterized the specimens that underwent higher degree of the cold work (over 30-40%) due to P-phase precipitation in the form of discrete particles at the grain boundaries and in grain interiors.", publisher = "Light Metals 2014 - TMS 2014 Annual Meeting and Exhibition", journal = "TMS Light Metals", title = "Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy", pages = "302-297", url = "https://hdl.handle.net/21.15107/rcub_technorep_2552" }
Radetić, T., Halap, A., Popović, M.,& Romhanji, E.. (2014). Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy. in TMS Light Metals Light Metals 2014 - TMS 2014 Annual Meeting and Exhibition., 297-302. https://hdl.handle.net/21.15107/rcub_technorep_2552
Radetić T, Halap A, Popović M, Romhanji E. Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy. in TMS Light Metals. 2014;:297-302. https://hdl.handle.net/21.15107/rcub_technorep_2552 .
Radetić, Tamara, Halap, Akram, Popović, Miljana, Romhanji, Endre, "Effect of the thermo-mechanical treatment on IGC susceptibility of AA 5083 alloy" in TMS Light Metals (2014):297-302, https://hdl.handle.net/21.15107/rcub_technorep_2552 .