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Year 1999 No 2

Dobrovský Ľ., Dobrovská J.
ORIGINATION OF TITANIUM NITRIDE IN A LOW-CARBON STEEL
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No 2 (1999), p. 86-92
  mag01.pdf (83 kB)
mag01_eng.txt (1 kB)  

Freundlich P., Militzer M.
ON SIZE AND SHAPE COARSENING OF NEEDLE-SHAPED PRECIPITATES
Abstract
A coarsening theory is proposed which incorporates both size and shape changes for particles having a constant interfacial energy. The theory describes time evolution of the mean volume of needle-shaped precipitates. Deviations from the cubic coarsening law of the classical LSW theory are predicted with initial coarsening rates being significantly larger compared to those of spherical particles. Because of simultaneous shape coarsening the initially needle-like precipitates approach gradually the spherical shape and the associated lower coarsening rates. The theory can be simply extended to disc-shaped precipitates.

Keywords:
No 2 (1999), p. 93-102
  mag02.pdf (116 kB)
mag02_eng.txt (638 B)  

KUBEČKA P., WENGER F., HYSPECKÁ L., PONTHIAUX P., GALLAND J.
TRIBOCORROSION TESTS OF DUPLEX STAINLESS STEELS 22-05
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No 2 (1999), p. 103-111
  mag03.pdf (168 kB)
mag03_eng.txt (1 kB)  

Jelínek P., Buchtele J., Fiala J.
FORMS OF PYROLYTIC CARBON ENSUING ON THERMAL DEGRADATION OF COAL AND CARBONACEOUS ADDITIVES
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No 2 (1999), p. 112-118
  mag04.pdf (189 kB)
mag04_eng.txt (847 B)  

Michálek K., Vlk V., Pindor J., Cieslar M.
APPLICATION OF PHYSICAL MODELLING FOR OPTIMISATION OF FLOWING AT ASSYMETRIC TUNDISH OF CCM
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No 2 (1999), p. 119-127
  mag05.pdf (204 kB)
mag05_eng.txt (1 kB)  

Kliber J.
PLANE STRAIN COMPRESSION TESTING
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No 2 (1999), p. 128-138
mag06_eng.txt (731 B)  

Losertová M., Hyspecká L.
MECHANICAL AND STRUCTURE PROPERTIES OF STOICHIOMETRIC DIRECTIONALLY SOLIDIFIED NI3AL
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No 2 (1999), p. 139-145
  mag07.pdf (199 kB)
mag07_eng.txt (726 B)  

Pavliska J., Jonšta Z., Mazanec K.
THE FORMATION OF TRANSVERSE CRACKS DURING CONTINUOUS CASTING OF STEELS
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No 2 (1999), p. 146-152
  mag08.pdf (198 kB)
mag08_eng.txt (974 B)