The effect of microstructure on corrosion behaviour of an ultrafine grained (UFG) Al-4Zn-2Mg alloy produced by cryorolling was investigated. Both UFG and coarse grained (CG) alloys in peak-aged condition were subjected to potentiodynamic polarization and intergranular corrosion (IGC) tests in chloride solutions. UFG alloy exhibited increased corrosion potential (E-corr), decreased corrosion current density (i(corr)) (-864 mV(SCE), 0.60 mu A/cm(2)) during polarization and lower weight loss during IGC when compared with CG alloy (-902 mV(SCE), 4.9 mu A/cm(2)). Improved corrosion resistance of UFG alloy is mainly attributed to sub-micrometer grains, absence of coarse MgZn2 anodic precipitates and precipitate-free zones along the grain boundari...
AbstractSignificant corrosion resistance improvement was achieved in solid-solution treated (T4) Al-...
The influence of equal channel angular pressing and rotary swaging on the microstructure and corrosi...
The bimodal microstructures of Al6063 consisting of 15, 30, and 45 vol. % coarse-grained (CG) bands ...
The objectives of this study were to produce ultrafine-grained (UFG) AA2024 aluminum alloy by cryoro...
Ultrafine grained AA7075 aluminum alloy (Al–6Zn–2Mg–1Cu), was produced by cryorolling the solutioniz...
The objectives of this study were to produce ultrafine-grained (UFG) AA2024 aluminum alloy by cryoro...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
This study describes the role of bimodal grain size distribution on the corrosion resistance of Mg–4...
The effect of aging on the resistance to pitting corrosion of ultrafine-grained 7475 aluminium (Al) ...
AbstractThe special physicochemical properties of Mg alloys can be endowed with grain refinement thr...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
Improving the strength, and the corrosion resistance of aluminum alloys simultaneously through aging...
The bimodal microstructures of Al6063 consisting of 15, 30, and 45 vol. % coarse-grained (CG) bands ...
The corrosion behavior of different tempers of two aluminum alloys, AA7050 and an experimental Al–Mg...
AbstractSignificant corrosion resistance improvement was achieved in solid-solution treated (T4) Al-...
The influence of equal channel angular pressing and rotary swaging on the microstructure and corrosi...
The bimodal microstructures of Al6063 consisting of 15, 30, and 45 vol. % coarse-grained (CG) bands ...
The objectives of this study were to produce ultrafine-grained (UFG) AA2024 aluminum alloy by cryoro...
Ultrafine grained AA7075 aluminum alloy (Al–6Zn–2Mg–1Cu), was produced by cryorolling the solutioniz...
The objectives of this study were to produce ultrafine-grained (UFG) AA2024 aluminum alloy by cryoro...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
This study describes the role of bimodal grain size distribution on the corrosion resistance of Mg–4...
The effect of aging on the resistance to pitting corrosion of ultrafine-grained 7475 aluminium (Al) ...
AbstractThe special physicochemical properties of Mg alloys can be endowed with grain refinement thr...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
An Al-4Zn-2Mg alloy was subjected to cryorolling (CR) followed by short annealing. An average grain ...
Improving the strength, and the corrosion resistance of aluminum alloys simultaneously through aging...
The bimodal microstructures of Al6063 consisting of 15, 30, and 45 vol. % coarse-grained (CG) bands ...
The corrosion behavior of different tempers of two aluminum alloys, AA7050 and an experimental Al–Mg...
AbstractSignificant corrosion resistance improvement was achieved in solid-solution treated (T4) Al-...
The influence of equal channel angular pressing and rotary swaging on the microstructure and corrosi...
The bimodal microstructures of Al6063 consisting of 15, 30, and 45 vol. % coarse-grained (CG) bands ...