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Acoustic emission generated during tensile deformation of an AZ31 magnesium sheet
BOHLEN, J., CHMELIK, F., KAISER, F., LETZIG, D., LUKAC, P., KAINER, K. U.
Key words: acoustic emission, tensile testing, twinning, magnesium sheet, AZ31
vol. 40 (2002), no. 5, pp. 290 - 297
Article   |    Full Text (185 kB)

Acoustic emission due to Portevin-Le Chatelier instabilities in load rate controlled experiments
KOVACS, Z., CHMELIK, F., LENDVAI, J., LUKAC, P.
Key words: acoustic emission, Portevin-Le Chatelier effect, load control
vol. 40 (2002), no. 5, pp. 298 - 306
Article   |    Full Text (138 kB)

Heat treatment and creep crack growth in 9Cr-1Mo steel
BALIK, J., JANECEK, M., HAKL, J.
Key words: creep crack growth, structure degradation, precipitation, fracture mechanisms, fracture surfaces
vol. 40 (2002), no. 5, pp. 307 - 320
Article   |    Full Text (473 kB)

The influence of tin on precipitation processes and mechanical properties of a machinable lead-free Al-Cu alloy
STULIKOVA, I., SMOLA, B., CIESLAR, M., HAJEK, M., PELCOVA, J., MELIKHOVA, O., FALTUS, J.
Key words: Al-Cu-Bi-Sn, Al-Cu-Bi-Pb, precipitation processes, hardness, modified Orowan equation
vol. 40 (2002), no. 5, pp. 321 - 329
Article   |    Full Text (156 kB)

Microstructure evolution of twin-roll cast Al-Mg alloys during downstream processing
KARLIK, M., SLAMOVA, M., JANECEK, M., HOMOLA, P.
Key words: Al-Mg alloys, twin-roll casting, microstructure, mechanical properties
vol. 40 (2002), no. 5, pp. 330 - 340
Article   |    Full Text (574 kB)

Isochronal cooling and order-disorder transition in stoichiometric CuAu alloy
SEBOR, J., SACHL, J., SIMA, V.
Key words: microhardness, copper-gold intermetallic compound, long-range order, isochronal cooling, order-disorder transformation
vol. 40 (2002), no. 5, pp. 341 - 349
Article   |    Full Text (133 kB)

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