Some observations on the shear fracture mode in AlMg6.5 alloy sheet
Само за регистроване кориснике
2001
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
AlMg6.5 alloy sheet samples with different width to thickness ratio (w/t=2.5-8.3) were tested in uniaxial tension test. SEM observations revealed transgranular ductile dimple type of failure occured by shear process. It was found that the orientation of fracture surface depends on the w/t ratio (due to the transition from plane stress (w/t=6.3-8.3) to plane strain (w/t=2.5-5) condition) and also on the grain size (through the grain size effect on the intensity of PLC bands appearance). At high w/t ratio, w/t=6.3-8.3, fracture occurs at ~60-70° to the tensile axis, parallel to the PLC bands, which are very intensive in that case. For low w/t ratio, w/t=2.5-5, PLC bands are less evident, and fracture occurs at ~55° through the specimen thickness and at ~90° to the tensile axis.
Извор:
Practical Metallography (Special Edition Progress in Metallography), 2001, 32, 365-368Издавач:
- Frankfurt : Werkstoff-Informationsgesellschaft mbH
Напомена:
- European Metallographic Conference and Exhibition, EUROMET 2000, 13-15 September 2000, Saarbrücken, Germany
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Popović, Miljana AU - Romhanji, Endre AU - Milenković, Vojin PY - 2001 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7294 AB - AlMg6.5 alloy sheet samples with different width to thickness ratio (w/t=2.5-8.3) were tested in uniaxial tension test. SEM observations revealed transgranular ductile dimple type of failure occured by shear process. It was found that the orientation of fracture surface depends on the w/t ratio (due to the transition from plane stress (w/t=6.3-8.3) to plane strain (w/t=2.5-5) condition) and also on the grain size (through the grain size effect on the intensity of PLC bands appearance). At high w/t ratio, w/t=6.3-8.3, fracture occurs at ~60-70° to the tensile axis, parallel to the PLC bands, which are very intensive in that case. For low w/t ratio, w/t=2.5-5, PLC bands are less evident, and fracture occurs at ~55° through the specimen thickness and at ~90° to the tensile axis. PB - Frankfurt : Werkstoff-Informationsgesellschaft mbH T2 - Practical Metallography (Special Edition Progress in Metallography) T1 - Some observations on the shear fracture mode in AlMg6.5 alloy sheet EP - 368 SP - 365 VL - 32 UR - https://hdl.handle.net/21.15107/rcub_technorep_7294 ER -
@article{ author = "Popović, Miljana and Romhanji, Endre and Milenković, Vojin", year = "2001", abstract = "AlMg6.5 alloy sheet samples with different width to thickness ratio (w/t=2.5-8.3) were tested in uniaxial tension test. SEM observations revealed transgranular ductile dimple type of failure occured by shear process. It was found that the orientation of fracture surface depends on the w/t ratio (due to the transition from plane stress (w/t=6.3-8.3) to plane strain (w/t=2.5-5) condition) and also on the grain size (through the grain size effect on the intensity of PLC bands appearance). At high w/t ratio, w/t=6.3-8.3, fracture occurs at ~60-70° to the tensile axis, parallel to the PLC bands, which are very intensive in that case. For low w/t ratio, w/t=2.5-5, PLC bands are less evident, and fracture occurs at ~55° through the specimen thickness and at ~90° to the tensile axis.", publisher = "Frankfurt : Werkstoff-Informationsgesellschaft mbH", journal = "Practical Metallography (Special Edition Progress in Metallography)", title = "Some observations on the shear fracture mode in AlMg6.5 alloy sheet", pages = "368-365", volume = "32", url = "https://hdl.handle.net/21.15107/rcub_technorep_7294" }
Popović, M., Romhanji, E.,& Milenković, V.. (2001). Some observations on the shear fracture mode in AlMg6.5 alloy sheet. in Practical Metallography (Special Edition Progress in Metallography) Frankfurt : Werkstoff-Informationsgesellschaft mbH., 32, 365-368. https://hdl.handle.net/21.15107/rcub_technorep_7294
Popović M, Romhanji E, Milenković V. Some observations on the shear fracture mode in AlMg6.5 alloy sheet. in Practical Metallography (Special Edition Progress in Metallography). 2001;32:365-368. https://hdl.handle.net/21.15107/rcub_technorep_7294 .
Popović, Miljana, Romhanji, Endre, Milenković, Vojin, "Some observations on the shear fracture mode in AlMg6.5 alloy sheet" in Practical Metallography (Special Edition Progress in Metallography), 32 (2001):365-368, https://hdl.handle.net/21.15107/rcub_technorep_7294 .