Počet návštev: 86847667
AMS práve číta: 1




Ročník 2011 No 2

R. Pernis
THE NEW HYPOTHESIS OF NORMAL STRESS DISTRIBUTION FOR CONTACT ARC IN ROLLING
K. s.: lengthwise rolling|differential equations|normal stress|relative stress|
No 2 (2011), p. 68-76
  mag01.pdf (126 kB)
mag01.txt (938 B)  

J. Morgiel, J. Kaczmar, M. Pomorska, K. Naplocha
TEM INVESTIGATION OF MATRIX - SAFFIL FIBER INTERFACES IN ALUMINIUM ALLOYS BASED COMPOSITES
K. s.: metal matrix composites|TEM|Saffil fibers|
No 2 (2011), p. 77-83
  mag02.pdf (673 kB)
mag02.txt (746 B)  

Z. Pędzich, W. Maziarz
NANOCOMPOSITES IN THE ZrO2-Al2O3-WC SYSTEM
K. s.: composites|microstructure|zirconia|alumina|tungsten carbide|
No 2 (2011), p. 84-89
  mag03.pdf (381 kB)
mag03.txt (915 B)  

P. Klimczyk, L. Jaworska, V. Urbanovich
MECHANICAL PROPERTIES OF Si3N4/SiC COMPOSITES WITH VARIOUS ADDITIONS
K. s.: ceramic matrix composites (CMC)|sintering|acoustic methods|hardness|toughness|tribology|
No 2 (2011), p. 90-98
  mag04.pdf (384 kB)
mag04.txt (882 B)  

M. Kokavec, R. Konečná, G. Nicoletto
INFLUENCE OF SURFACE QUALITY ON FATIGUE BEHAVIOR OF NODULAR CAST IRON
Abstract
The fatigue behavior of a component is strongly dependent on the material and its surface condition (surface roughness, residual stresses etc.). The paper presents and discusses the influence of the surface finish on the fatigue behavior of nodular cast iron. The fatigue properties were investigated on specimens with as-cast, shot-blast, fine-ground and rough-ground surface conditions under reversed bending loading. Selected fracture surfaces were investigated to determine fracture micro mechanisms associated to the different fatigue lives. The results show a large fatigue life scatter for all the investigated stress amplitudes which can be associated with the features of the surface finish at the origin of the formation of the main fatigue crack.

K. s.: iron alloys|fatigue test|bending test|
No 2 (2011), p. 99-105
  mag05.pdf (1 MB)
mag05.txt (771 B)  

M. Petrániková, A. Miškufová, T. Havlík, O. Forsén, A. Pehkonen
COBALT RECOVERY FROM SPENT PORTABLE LITHIUM ACCUMULATORS AFTER THERMAL TREATMENT
K. s.: accumulators|recycling|cobalt|recovery|incineration|leaching|
No 2 (2011), p. 106-115
  mag06.pdf (424 kB)
mag06.txt (676 B)  

J. Łabaj
ANALYSIS OF POSSIBILITIES FOR REMOVAL OF TIN FROM LIQUID IRON THROUGH EVAPORATION
K. s.: iron|tin|iron alloys|evaporation|
No 2 (2011), p. 116-122
  mag07.pdf (67 kB)
mag07.txt (1 kB)  

W. K. Krajewski, K. Haberl
THE EFFECT OF Ti ON HIGH-ZINC Al CAST ALLOYS STRUCTURE AND PROPERTIES
K. s.: aluminium alloys|grain refining|grain size|heterogeneous nucleation of phase|mechanical properties|
No 2 (2011), p. 123-128
  mag08.pdf (225 kB)
mag08.txt (810 B)  

A. Begić Hadžipašić, J. Malina, Š. Nižník
THE INFLUENCE OF MICROSTRUCTURE ON HYDROGEN DIFFUSION IN DUAL PHASE STEEL
K. s.: dual phases|hydrogen diffusion|microstructure|hydrogen embrittlement & traps|
No 2 (2011), p. 129-137
  mag09.pdf (358 kB)
mag09.txt (696 B)