Počet návštev: 85981056
AMS práve číta: 1




Ročník 2012 No 3

E. Hryha, L. Nyborg
PROCESS CONTROL SYSTEM FOR DELUBRICATION OF PM STEELS
K. s.: powder metallurgy|prealloyed powder|delubrication process|
No 3 (2012), p. 60-68
  mag01.pdf (352 kB)
mag01.txt (685 B)  

M. Maccarini, R. Bidulský, M. Actis Grande
ANALYSIS AND ASSESSMENT OF POWDER METALLURGY TECHNIQUES FOR ARMOUR ELEMENTS PRODUCTION
K. s.: Powder metallurgy|ballistic properties|armour|failure probability|
No 3 (2012), p. 69-75
  mag02.pdf (1 MB)
mag02.txt (877 B)  

M. Besterci, O. Velgosová, J. Ivan, T. Kvačkaj, P. Kulu
FRACTURE MECHANISM OF DISPERSION-STRENGTHENED Cu-Al2O3 NANOSYSTEM
K. s.: dispersion strengthened Cu-Al2O3 composite|mechanical alloying|fracture mechanism|
No 3 (2012), p. 76-81
  mag03.pdf (226 kB)
mag03.txt (842 B)  

K. Mroczka, A. Wójcicka, P. Kurtyka
2017A ALUMINUM ALLOY IN DIFFERENT HEAT TREATMENT CONDITIONS
K. s.: aluminum alloys|precipitation|tensile test|hardness|fracture|
No 3 (2012), p. 82-91
  mag04.pdf (632 kB)
mag04.txt (650 B)  

J. Zapletal, P. Doležal, P. Gejdoš, M. Horynová
INFLUENCE OF HEAT TREATMENT ON MICROSTRUCTURE AND FATIGUE BEHAVIOR OF AZ61 MAGNESIUM ALLOY
Abstract
The contribution is focused on the assessment of the influence of the heat treatment of AZ61 magnesium alloy on its microstructure, mechanical properties and fatigue behaviour in both the low- and high-cycle regimes. Experimental material was manufactured by the squeeze casting method and the heat treatment was performed at a temperature of 380 °C with various annealing time with subsequent water quenching. Optimal heat treatment conditions were established based on the results of tensile tests and metallographic analysis. Cyclic deformation behaviour and fatigue life of AZ61 magnesium alloys was studied under stress amplitude-control in a laboratory air at room temperature.

K. s.: AZ61|magnesium alloys|solution heat treatment|low cycle fatigue|high cycle fatigue|
No 3 (2012), p. 92-99
  mag05.pdf (610 kB)
mag05.txt (698 B)  

Yu.M. Azhniuk, V. Stoyka, V.V. Lopushansky, I. Petryshynets, F. Kováč, A.V. Gomonnai, D.R.T. Zahn
THERMAL DIFFUSION OF ZINC FROM ZINC-CONTAINING BOROSILICATE GLASS INTO CADMIUM CHALCOGENIDE NANOCRYSTALS
K. s.: interface diffusion|annealing|scanning electron microscopy (SEM)|energy dispersive X-ray spectroscopy (EDXS)|compound semiconductors|
No 3 (2012), p. 100-108
  mag06.pdf (657 kB)
mag06.txt (682 B)  

E. Spišák, J. Majerníková
ANALYSIS OF VARIANCE OF MECHANICAL PROPERTIES OF SHEETS AS THE INPUT PARAMETERS FOR SIMULATION OF PROCESSES
K. s.: thin steel sheet|tension test|variability of mechanical properties values|strain hardening exponent|normal anisotropy coefficient|
No 3 (2012), p. 109-116
  mag07.pdf (397 kB)
mag07.txt (864 B)  

A. Kalendová, M. Kantorová
ANTICORROSION PEROVSKITE PIGMENT BASED ON STRONTIUM TITANATE
K. s.: perovskite|strontium titanate|coating|anticorrosive|pigment|anatase|
No 3 (2012), p. 117-124
  mag08.pdf (476 kB)
mag08.txt (764 B)  

M. Šlais, I. Dohnal, M. Forejt
DETERMINATION OF JOHNSON-COOK EQUATION PARAMETERS
K. s.: finite element modeling|constitutive equations|titanium alloys|
No 3 (2012), p. 125-132
  mag09.pdf (453 kB)
mag09.txt (677 B)  

J. Spišák, M. Cehlár, V. Jacko, Z. Jurkasová, M. Pašková
TECHNICAL AND ECONOMICAL ASPECTS OF THE OPTIMISATION OF THE STEAM BOILER
K. s.: boiler|thermodynamics|boiler modelling|energy analysis|technical optimization|operational optimization|
No 3 (2012), p. 133-142
  mag10.pdf (738 kB)
mag10.txt (1 kB)