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Effect of hydrogenation on deformation behaviour of ferritic-pearlitic steel studied by digital image correlation method
STAMBORSKA, M., LAPIN, J., BAJANA, O.
Key words: mechanical properties, hydrogenation, microstructure, digital image correlation, finite element analysis
vol. 54 (2016), no. 6, pp. 397 - 406
Article   |    Full Text (1204 kB)

Microstructure of fibre laser welded joint of dual phase steel with bake hardening steel
SVEC, P., SCHREK, A., DOMÁNKOVÁ, M.
Key words: dual phase steel, bake hardening steel, fibre laser welding, microstructure, microhardness
vol. 54 (2016), no. 6, pp. 407 - 416
Article   |    Full Text (1131 kB)

Hydrogen pre-charging effects on the notch tensile properties and fracture behaviour of heat-affected zones of thermally aged welds between T24 and T92 creep-resistant steels
FALAT, L., ČIRIPOVÁ, L., HOMOLOVÁ, V., FUTÁŠ, P., ŠEVC, P.
Key words: creep-resistant steels, dissimilar welding, isothermal ageing, hydrogen embrittlement, mechanical properties, fracture mechanisms
vol. 54 (2016), no. 6, pp. 417 - 427
Article   |    Full Text (1491 kB)

High-temperature compression of closed cell aluminium foams
KOVACIK, J., OROVČÍK, Ľ., JERZ, J.
Key words: aluminium foam, powder metallurgy, compression, temperature, strength, energy absorption
vol. 54 (2016), no. 6, pp. 429 - 440
Article   |    Full Text (674 kB)

Creep properties of aluminium processed by ECAP
KRAL, P., DVOŘÁK, J., JÄGER, A., KVAPILOVÁ, M., HORITA, Z., SKLENIČKA, V.
Key words: equal channel angular pressing (ECAP), aluminium, ultrafine-grained microstructure, creep
vol. 54 (2016), no. 6, pp. 441 - 451
Article   |    Full Text (4046 kB)

Evaluation of structural isotropy of Cr-V ledeburitic steel made by powder metallurgy of rapidly solidified particles
NEMEC, M., JURČI, P., KOSNÁČOVÁ, P., KUČEROVÁ, M.
Key words: isotropy of material, statistical hypothesis testing, scanning electron microscopy
vol. 54 (2016), no. 6, pp. 453 - 462
Article   |    Full Text (840 kB)

Effects of chemical composition on the pore structure and heat treatment on the deformation of PM aluminium foams 6061 and 7075
OROVCIK, Ľ., NOSKO, M., KOVÁČIK, J., DVORÁK, T., ŠTĚPÁNEK, M., SIMANČÍK, F.
Key words: aluminium foam, heat treatment, compression strength, compression behaviour, reproducibility
vol. 54 (2016), no. 6, pp. 463 - 470
Article   |    Full Text (864 kB)

High-temperature low-cycle fatigue behaviour of HIP treated and untreated superalloy MAR-M247
SULAK, I., OBRTLÍK, K., ČELKO, L.
Key words: hot isostatic pressing, Ni-based superalloy, high-temperature low cycle fatigue, fatigue life curves, dislocation structures, planar bands
vol. 54 (2016), no. 6, pp. 471 - 481
Article   |    Full Text (1718 kB)

Strengthening in dual-phase structured Mg-Li-Zn alloys
KUDELA Jr., S., ŠVEC, P., BAJANA, O., OROVČÍK, Ľ., RANACHOWSKI, P., RANACHOWSKI, Z.
Key words: Mg-Li, Mg-Li-Zn, dual-phase alloy, solution hardening, ageing, work hardening
vol. 54 (2016), no. 6, pp. 483 - 489
Article   |    Full Text (659 kB)

Corrosion resistance of surface treated 42CrMo4 steel
KUSMIC, D., HRUBÝ, V., BACHÁROVÁ, L.
Key words: plasma nitriding, breech mechanism, corrosion resistance
vol. 54 (2016), no. 6, pp. 491 - 496
Article   |    Full Text (774 kB)

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