TY  - CHAP
AU  - Popović, Miljana
AU  - Romhanji, Endre
AU  - Minov, Boris
AU  - Glišić, Dragomir
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7291
AB  - The Al-Mg alloy sheets have been increasingly used for automotive and marine applications as they offer good combination of strength, formability, corrosion resistance and weldability [1-4]. High Mg containing Al-Mg alloys, with more than 3.5 wt% Mg, can achieve high strength level through solid solution and strain hardening effect, but they become susceptible to intergranular corrosion (IGC) and stress corrosion cracking (SCC). This susceptibility is caused by Mg-rich β-phase precipitation at grain boundaries that occurs during sensitization treatment (65-180 °C) [5-8]. The degree of susceptibility to IGC and SCC attack can vary depending on the microstructure of Al-Mg alloys. It has shown [9,10] that microstructures with continuous layer of β-phase precipitates along grain boundaries are highly susceptible to IGC and SCC, while uniformly distributed β-phase particles provide good corrosion resistance. Thus, a good balance of strength and corrosion resistance can be achieved by an optimization of the microstructure development. As those high Mg containing Al-Mg alloy sheets are commonly pass through some shaping processes in automotive and shipbuilding industry, the understanding of microstructure - corrosion - formability relationships appears to be very important. Thus, the aim of this paper was to examine the effect of the microstructure developed under different thermo-mechanical treatments (TMTs) on the susceptibility to stress corrosion cracking and formability of a highly alloyed Al - 6.8 wt% Mg sheets.
PB  - Weinheim : Wiley-WCH verlag GmbH & Co.
T2  - Aluminium Alloys: Their Physical and Mechanical Properties
T1  - SCC Susceptibility and Formability in Relation to Different TMTs of an Al-6.8 wt% Mg Alloy Sheet
EP  - 2162
SP  - 2155
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_technorep_7291
ER  - 

@inbook{
author = "Popović, Miljana and Romhanji, Endre and Minov, Boris and Glišić, Dragomir",
year = "2008",
abstract = "The Al-Mg alloy sheets have been increasingly used for automotive and marine applications as they offer good combination of strength, formability, corrosion resistance and weldability [1-4]. High Mg containing Al-Mg alloys, with more than 3.5 wt% Mg, can achieve high strength level through solid solution and strain hardening effect, but they become susceptible to intergranular corrosion (IGC) and stress corrosion cracking (SCC). This susceptibility is caused by Mg-rich β-phase precipitation at grain boundaries that occurs during sensitization treatment (65-180 °C) [5-8]. The degree of susceptibility to IGC and SCC attack can vary depending on the microstructure of Al-Mg alloys. It has shown [9,10] that microstructures with continuous layer of β-phase precipitates along grain boundaries are highly susceptible to IGC and SCC, while uniformly distributed β-phase particles provide good corrosion resistance. Thus, a good balance of strength and corrosion resistance can be achieved by an optimization of the microstructure development. As those high Mg containing Al-Mg alloy sheets are commonly pass through some shaping processes in automotive and shipbuilding industry, the understanding of microstructure - corrosion - formability relationships appears to be very important. Thus, the aim of this paper was to examine the effect of the microstructure developed under different thermo-mechanical treatments (TMTs) on the susceptibility to stress corrosion cracking and formability of a highly alloyed Al - 6.8 wt% Mg sheets.",
publisher = "Weinheim : Wiley-WCH verlag GmbH & Co.",
journal = "Aluminium Alloys: Their Physical and Mechanical Properties",
booktitle = "SCC Susceptibility and Formability in Relation to Different TMTs of an Al-6.8 wt% Mg Alloy Sheet",
pages = "2162-2155",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_technorep_7291"
}

Popović, M., Romhanji, E., Minov, B.,& Glišić, D.. (2008). SCC Susceptibility and Formability in Relation to Different TMTs of an Al-6.8 wt% Mg Alloy Sheet. in Aluminium Alloys: Their Physical and Mechanical Properties
Weinheim : Wiley-WCH verlag GmbH & Co.., 2, 2155-2162.
https://hdl.handle.net/21.15107/rcub_technorep_7291

Popović M, Romhanji E, Minov B, Glišić D. SCC Susceptibility and Formability in Relation to Different TMTs of an Al-6.8 wt% Mg Alloy Sheet. in Aluminium Alloys: Their Physical and Mechanical Properties. 2008;2:2155-2162.
https://hdl.handle.net/21.15107/rcub_technorep_7291 .

Popović, Miljana, Romhanji, Endre, Minov, Boris, Glišić, Dragomir, "SCC Susceptibility and Formability in Relation to Different TMTs of an Al-6.8 wt% Mg Alloy Sheet" in Aluminium Alloys: Their Physical and Mechanical Properties, 2 (2008):2155-2162,
https://hdl.handle.net/21.15107/rcub_technorep_7291 .

TY  - JOUR
AU  - Minov, Boris G.
AU  - Popović, Miljana
AU  - Glišić, Dragomir
AU  - Romhanji, Endre
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1327
AB  - U ovom radu korišćena je aluminijum-magnezijum legura sa 6,8% magnezijuma (Al-Mg6,8), koja pripada grupi Al-Mg legura visoke čvrstoće. Ispitivan je uticaj mikrostrukture, koja se postiže primenom različitih uslova termomehaničke obrade (TMO), na deformaciono ponašanje pri jednoosnom zatezanju, i na sposobnost oblikovanja u uslovima složenog naponsko-deformisanog stanja. Najbolju sposobnost oblikovanja, koja je ocenjena na osnovu parametara ojačavanja u toku jednoosnog zatezanja, i na osnovu graničnih krivih oblikovanja (GKO), konstruisanih po kriterijumu lokalnog stanjivanja i granične visine kupole (GVK), pokazuje ispitivana legura sa rekristalisanom jednofaznom a-Al i/ili dvofaznom (a + β) strukturom.
AB  - Formability of Al-Mg6.8 alloy has been evaluated experimentally in uniaxial tension and biaxial stretching. Three different structures developed after cold rolling and annealing in the range of temperature from 265 to 320 °C: (I) recovered dual (a + β) phase, (II) recrystallized (a + β) dual phase, and (III) recrystallized a-Al single phase structure, were tested. Samples with recovered structure have shown a lower formability level than the samples with fully recrystallized structure. Formability level assessed through FLD and LDH value, has been a result of complex interaction between work hardening ability and strain rate sensitivity.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure
T1  - Influence of microstructure on the formability of Al-Mg6.8 alloy
EP  - 176
IS  - 3
SP  - 170
VL  - 62
DO  - 10.2298/HEMIND0803170M
ER  - 

@article{
author = "Minov, Boris G. and Popović, Miljana and Glišić, Dragomir and Romhanji, Endre",
year = "2008",
abstract = "U ovom radu korišćena je aluminijum-magnezijum legura sa 6,8% magnezijuma (Al-Mg6,8), koja pripada grupi Al-Mg legura visoke čvrstoće. Ispitivan je uticaj mikrostrukture, koja se postiže primenom različitih uslova termomehaničke obrade (TMO), na deformaciono ponašanje pri jednoosnom zatezanju, i na sposobnost oblikovanja u uslovima složenog naponsko-deformisanog stanja. Najbolju sposobnost oblikovanja, koja je ocenjena na osnovu parametara ojačavanja u toku jednoosnog zatezanja, i na osnovu graničnih krivih oblikovanja (GKO), konstruisanih po kriterijumu lokalnog stanjivanja i granične visine kupole (GVK), pokazuje ispitivana legura sa rekristalisanom jednofaznom a-Al i/ili dvofaznom (a + β) strukturom., Formability of Al-Mg6.8 alloy has been evaluated experimentally in uniaxial tension and biaxial stretching. Three different structures developed after cold rolling and annealing in the range of temperature from 265 to 320 °C: (I) recovered dual (a + β) phase, (II) recrystallized (a + β) dual phase, and (III) recrystallized a-Al single phase structure, were tested. Samples with recovered structure have shown a lower formability level than the samples with fully recrystallized structure. Formability level assessed through FLD and LDH value, has been a result of complex interaction between work hardening ability and strain rate sensitivity.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure, Influence of microstructure on the formability of Al-Mg6.8 alloy",
pages = "176-170",
number = "3",
volume = "62",
doi = "10.2298/HEMIND0803170M"
}

Minov, B. G., Popović, M., Glišić, D.,& Romhanji, E.. (2008). Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure. in Hemijska industrija
Association of Chemical Engineers of Serbia., 62(3), 170-176.
https://doi.org/10.2298/HEMIND0803170M

Minov BG, Popović M, Glišić D, Romhanji E. Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure. in Hemijska industrija. 2008;62(3):170-176.
doi:10.2298/HEMIND0803170M .

Minov, Boris G., Popović, Miljana, Glišić, Dragomir, Romhanji, Endre, "Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure" in Hemijska industrija, 62, no. 3 (2008):170-176,
https://doi.org/10.2298/HEMIND0803170M . .