The oxidation of dilute alloys of magnesium in aluminium

Corrosion of the AlFeNi alloy used for the fuel cladding in the Jules Horowitz research reactor

“…Its structure is based on a mixture of aluminium and magnesium oxides or hydroxides (EPMA and EDS results). At 250°C, magnesium diffuses in the metallic matrix to be oxidized inside this layer as shown by EPMA profiles [15] (Fig. 6).…”

Static and dynamic energy absorption of Al foams produced by the sintering and dissolution process

“…The EDS spectra of the boundary regions between the Al particles in the particles will be enclosed by the surrounding Al particles and, thus, be trapped in the resultant foam. foams with no Mg or 0.15 wt pct of Mg, as shown in Figure 5, confirm that the amount of oxygen decreases with There have been extensive studies on the oxidation behavior of Al alloys containing Mg. [15][16][17][18] The oxidation rate of increasing Mg additions. films of the Al particles are reduced directly by the Mg Al-Mg alloys is much higher than that of the pure Al, [15] particles, leading to an improved sintering response.…”

“…Howand the oxide layers are invariably composed of MgAl 2 O 4 ever, it seems unlikely that the dominant paths of the diffuand MgO, any of which can be the dominant constituent. [16,17] sion of Mg are through the Al particles, as proposed by MgAl 2 O 4 is thermodynamically favored and often predomiLumley et al [8] The compaction of the Al/NaCl compact nates in the oxide layers. [15,16] MgO has a higher growth cannot guarantee the formation of large areas of intimate rate and may predominate in certain cases, especially at contact between the Mg and Al particles.…”

Effect of Low-Levels of Strontium on the Oxidation Behavior of Selected Molten Aluminum–Magnesium Alloys

“…The oxidation of aluminum-magnesium alloys has been widely studied by several workers and various kinds of equipment, temperatures, oxidizing atmospheres, shapes and amount of alloying elements have been used to characterize the oxidation behavior [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22]. All these different conditions have had an influence on the reaction kinetics and products.…”