The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals
2010
Аутори
Prokić-Cvetković, RadicaKastelec-Macura, Sandra
Milosavljević, Anđelka
Popović, Olivera
Burzić, Meri
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The experiment have been performed using samples of welded joints of the three components aluminium alloy AlMg4,5Mn. The welding was performed with GTAW in the shielded atmosphere of Ar+0,015N2, mixture of the inert gases Ar+50%He+0,015N2 and Ar+70%He+0,015N2. After welding has been completed, the metallographic tests, the tensile test and the tests of the hardness were performed. Also, the weld metal toughness was estimated, using the instrumental Charpy impact testing system, followed by estimating the crack initiation energy, crack growth energy and the fracture mechanics parameters. The goal was to establish the effects of shielding atmosphere composition on the mechanical properties and fracture mechanics parameters of weld metal.
Кључне речи:
welding / shielding / GTAW / aluminium alloys / AlMg4,5MnИзвор:
Journal of Mining and Metallurgy Section B-Metallurgy, 2010, 46, 2, 193-202Издавач:
- Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd
Финансирање / пројекти:
- Примена савремених легура алуминијума за заварене конструкције (RS-MESTD-MPN2006-2010-14025)
DOI: 10.2298/JMMB1002193P
ISSN: 1450-5339
WoS: 000285236900009
Scopus: 2-s2.0-78651077908
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Prokić-Cvetković, Radica AU - Kastelec-Macura, Sandra AU - Milosavljević, Anđelka AU - Popović, Olivera AU - Burzić, Meri PY - 2010 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1112 AB - The experiment have been performed using samples of welded joints of the three components aluminium alloy AlMg4,5Mn. The welding was performed with GTAW in the shielded atmosphere of Ar+0,015N2, mixture of the inert gases Ar+50%He+0,015N2 and Ar+70%He+0,015N2. After welding has been completed, the metallographic tests, the tensile test and the tests of the hardness were performed. Also, the weld metal toughness was estimated, using the instrumental Charpy impact testing system, followed by estimating the crack initiation energy, crack growth energy and the fracture mechanics parameters. The goal was to establish the effects of shielding atmosphere composition on the mechanical properties and fracture mechanics parameters of weld metal. PB - Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd T2 - Journal of Mining and Metallurgy Section B-Metallurgy T1 - The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals EP - 202 IS - 2 SP - 193 VL - 46 DO - 10.2298/JMMB1002193P ER -
@article{ author = "Prokić-Cvetković, Radica and Kastelec-Macura, Sandra and Milosavljević, Anđelka and Popović, Olivera and Burzić, Meri", year = "2010", abstract = "The experiment have been performed using samples of welded joints of the three components aluminium alloy AlMg4,5Mn. The welding was performed with GTAW in the shielded atmosphere of Ar+0,015N2, mixture of the inert gases Ar+50%He+0,015N2 and Ar+70%He+0,015N2. After welding has been completed, the metallographic tests, the tensile test and the tests of the hardness were performed. Also, the weld metal toughness was estimated, using the instrumental Charpy impact testing system, followed by estimating the crack initiation energy, crack growth energy and the fracture mechanics parameters. The goal was to establish the effects of shielding atmosphere composition on the mechanical properties and fracture mechanics parameters of weld metal.", publisher = "Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd", journal = "Journal of Mining and Metallurgy Section B-Metallurgy", title = "The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals", pages = "202-193", number = "2", volume = "46", doi = "10.2298/JMMB1002193P" }
Prokić-Cvetković, R., Kastelec-Macura, S., Milosavljević, A., Popović, O.,& Burzić, M.. (2010). The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals. in Journal of Mining and Metallurgy Section B-Metallurgy Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd., 46(2), 193-202. https://doi.org/10.2298/JMMB1002193P
Prokić-Cvetković R, Kastelec-Macura S, Milosavljević A, Popović O, Burzić M. The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals. in Journal of Mining and Metallurgy Section B-Metallurgy. 2010;46(2):193-202. doi:10.2298/JMMB1002193P .
Prokić-Cvetković, Radica, Kastelec-Macura, Sandra, Milosavljević, Anđelka, Popović, Olivera, Burzić, Meri, "The effect of shielding gas composition on the toughness and crack growth parameters of AlMg4,5Mn weld metals" in Journal of Mining and Metallurgy Section B-Metallurgy, 46, no. 2 (2010):193-202, https://doi.org/10.2298/JMMB1002193P . .