Hydrogen and deuterium solubility in aluminum with voids

Stress in aluminum induced by hydrogen absorption during cathodic polarization

“…The equilibrium absorption model was compared quantitatively with the force measurements, based on values of the solubility parameters ∆H s and C 0 from the literature. Several experimental studies have found consistent values of these quantities, as indicated inTable 2[24][25][26][27]. First-principles calculations have also yielded comparable formation energies of 0.6 -0.7 eV for absorption into interstitial lattice sites[28][29][30].…”

Plasma hydrogenation of Al, Mg and MgAl films under high-flux ion irradiation at elevated temperature

“…The Al released from the second reaction and magnesium from the third reaction precipitate and intermetallic compound Al 3 Mg 2 is formed 4Al + 2Mg → Al 3 Mg 2 + Al (4) Two steps in the decomposition of magnesium alanate and release of hydrogen have been distinguished in XRD patterns ( Fig. 7c and d).…”

“…near the melting point at atmospheric pressure [4]. When the hydrogen content in the Al film is far from the equilibrium value, as a consequence of ion implantation processes, the behavior of H atoms is strongly related to crystalline defects.…”

Characterization of hydrogen defects forming during chemical charging in the aluminum

“…Little is known of the solubility of hydrogen in aluminum at room temperature [1][2][3][4][5][6][7][8]. The diffusivity and permeability of hydrogen in aluminum [9][10][11][12][13][14] have been carried out, and large scatter in the experimental data is shown.…”