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Interaction between phase transformation and compression sintering in a TiAl-based intermetallic alloy
CHARPENTIER, M., DALOZ, D., HAZOTTE, A.
Key words: titanium aluminides, based on TiAl, phase transformation, plastic deformation mechanisms, powder metallurgy, including consolidation, microstructure
vol. 50 (2012), no. 5, pp. 301 - 307
Article   |    Full Text (417 kB)

Martensite transformation bands studied in TiNi shape memory alloy by infrared and acoustic emission techniques
PIECZYSKA, E. A., TOBUSHI, H., TAKEDA, K., STRÓŻ, D., RANACHOWSKI, Z., KULASIŃSKI, K., KÚDELA, S. JR., LUCKNER, J.
Key words: shape memory alloy, TiNi, superelasticity, martensitic transformation, tension test, acoustic emission
vol. 50 (2012), no. 5, pp. 309 - 318
Article   |    Full Text (597 kB)

Characterization of deformation behaviour of aluminium alloy AA 6082 processed by HPT
ZRNIK, J., KRAUS, L., SCHERIAU, S., PIPPAN, R., CIESAR, M.
Key words: 6082 Al alloy, thermal treatment, structure modification, HPT severe plastic deformation, ultrafine grain structure, mechanical properties, torque
vol. 50 (2012), no. 5, pp. 319 - 325
Article   |    Full Text (354 kB)

Influence of technological parameters on evolution of phases in Al-CMA composites prepared by powder metallurgy
CERNICKOVA, I., ROŠČÁK, L., ALI, F., KUSÝ, M., SCUDINO, S., ČIČKA, R., DRIENOVSKÝ, M., PRIPUTEN, P., JANOVEC, J.
Key words: metal-matrix composites, interfaces, scanning electron microscopy, energy dispersive X-ray spectroscopy, extrusion, annealing
vol. 50 (2012), no. 5, pp. 327 - 334
Article   |    Full Text (528 kB)

Tantalum effect on the corrosion behavior of titanium-tantalum alloys in an environment containing fluoride ions
FOJT, J., JOSKA, L., HNILICA, F.
Key words: Ti-Ta alloys, corrosion, fluoride ions, surface analysis, impedance spectroscopy
vol. 50 (2012), no. 5, pp. 335 - 343
Article   |    Full Text (254 kB)

Influence of microstructure on hydrogen diffusion and impedance of IF steel
BEGIC HADZIPASIC, A., MALINA, J., NIŽNIK, Š.
Key words: interstitial free (IF) steel, hydrogen diffusion, hydrogen traps, microstructure, impedance
vol. 50 (2012), no. 5, pp. 345 - 350
Article   |    Full Text (278 kB)

Degradable Mg-Y-Nd-Mn alloys modified by Sc or Zn
STULIKOVA, I., SMOLA, B., HNILICA, F., BŘEZINA, V., JOSKA, L.
Key words: degradable Mg alloys, mechanical properties, corrosion, cytocompatibility
vol. 50 (2012), no. 5, pp. 351 - 356
Article   |    Full Text (398 kB)

Mechanical behavior of AISI 1045 steels subjected to powder-pack boriding
RODRIGUEZ-CASTRO, G., CAMPOS-SILVA, I., MARTÍNEZ-TRINIDAD, J., FIGUEROA-LÓPEZ, U., ARZATE-VÁZQUEZ, I., HERNÁNDEZ-SÁNCHEZ, E., HERNÁNDEZ-SÁNCHEZ, J.
Key words: boriding, borided steel, fatigue strength, hardness, nanoindentation, ISE
vol. 50 (2012), no. 5, pp. 357 - 364
Article   |    Full Text (321 kB)

Plasma nitriding and its influence on contact fatigue of sintered steel
RODZINAK, D. ,HVIZDOŠ, P., ČERŇAN, J., SEMRÁD, K.
Key words: Cr-sintered steels, contact fatigue, surface modification, pittings
vol. 50 (2012), no. 5, pp. 365 - 371
Article   |    Full Text (463 kB)

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