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Influence of long-term creep exposure on the microstructure stability of cast Ti-46Al-2W-0.5Si alloy for turbine blades
LAPIN, J., PELACHOVA, T., DOMANKOVA, M., DALOZ, D., NAZMY, M.
Key words: titanium aluminides, TiAl, creep, mechanical properties, microstructure, electron microscopy
vol. 45 (2007), no. 3, pp. 121 - 128
Article   |    Full Text (440 kB)

Mechanical anisotropy of AZ31 magnesium alloy sheet investigated by the acoustic emission technique
DOBRON, P., BOHLEN, J., CHMELIK, F., LUKAC, P., LETZIG, D., KAINER, K. U.
Key words: acoustic emission, tensile testing, AZ31 magnesium sheet
vol. 45 (2007), no. 3, pp. 129 - 133
Article   |    Full Text (170 kB)

Effect of temperature on tensile properties of hot rolled AZ31 Mg alloy sheets
BALIK, J., LUKAC, P., BOHLEN, J., KAINER, K. U.
Key words: magnesium alloy; mechanical properties; dislocation mechanisms
vol. 45 (2007), no. 3, pp. 135 - 140
Article   |    Full Text (234 kB)

Effect of manganese and exposure to elevated temperature on the corrosion of twin-roll cast Al-Mg alloys
SLAMOVA, M., JANECEK, M.
Key words: aluminium-magnesium alloys, manganese, corrosion, grain boundaries
vol. 45 (2007), no. 3, pp. 141 - 148
Article   |    Full Text (414 kB)

Critical character of plasticity from AE experiments in hcp and fcc metals
RICHETON, T., WEISS, J., LOUCHET, F., DOBRON, P., CHMELIK, F.
Key words: acoustic emission, plastic deformation, dislocation dynamics, self-organization and patterning
vol. 45 (2007), no. 3, pp. 149 - 152
Article   |    Full Text (138 kB)

The effect of carbon on the structure of Fe-40Al-xC (at.%) ternary alloys
VODICKOVA, V., KRATOCHVIL, P., DOBES, F.
Key words: Iron aluminide (Fe-Al type), phase composition
vol. 45 (2007), no. 3, pp. 153 - 158
Article   |    Full Text (382 kB)

Qualitatively new approach to acoustic emission measurements and its application to pure aluminium and Mg-Al alloys
KRAL, R., CHMELIK, F., KOULA, V., RYDLO, M., JANECEK, M.
Key words: acoustic emission (AE), PLC effect, aluminium, magnesium, AZ31.
vol. 45 (2007), no. 3, pp. 159 - 163
Article   |    Full Text (319 kB)

Superplasticity in a Zr and Sc modified AA7075 aluminium alloy produced by ECAP
TURBA, K., MALEK, P., CIESLAR, M.
Key words: ultra-fine grained Al alloys, ECAP, high strain rate superplasticity
vol. 45 (2007), no. 3, pp. 165 - 170
Article   |    Full Text (216 kB)

Inhomogeneity and anisotropy of mechanical properties of extruded aluminium alloys investigated by the acoustic emission technique
DOBRON, P., CHMELIK, F., OCENASEK, V., HOMOLA, P.
Key words: AlMg3 (AA5754) alloy, AlCuMgLi (1441) alloy, acoustic emission, direct extrusion, artificial aging
vol. 45 (2007), no. 3, pp. 171 - 176
Article   |    Full Text (305 kB)

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