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Year 2012 No 1
M. Matvija, M. Fujda, O. Milkovič, T. Kvačkaj, M. Vojtko, P. Zubko, R. Kočiško
THE EFFECT OF ECAP AND SUBSEQUENT POST-ECAP ANNEALING ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF AlSi7Mg0.3 ALLOY
Keywords: aluminium alloys|ECAP|annealing|microstructure|mechanical properties|
No 1 (2012), p. 4-12
  mag01.pdf (708 kB)
mag01_eng.txt (781 B)  
D. Jakubéczyová, M. Hagarová, J. Savková
EVALUATION OF PROPERTIES OF MULTILAYER AND MULTICOMPONENT PVD COATINGS DEPOSITED ON THE CUTTING TOOLS PRODUCED BY POWDER METALLURGY
Keywords: PVD|layer|properties|AFM|Pin-on-disc|
No 1 (2012), p. 13-19, Vydáva eBooks
  mag02.pdf (694 kB)
mag02_eng.txt (1 kB)  
J. Brezinová, A. Guzanová, I. Mamuzić
STUDY OF WEAR RESISTANCE OF COATINGS DEPOSITED BY HIGH VELOCITY OXYGEN FUEL (HVOF) TECHNOLOGY
Keywords: HVOF spraying|HVOF coatings|adhesion|erosion|thermal loading|
No 1 (2012), p. 20-27
  mag03.pdf (417 kB)
mag03_eng.txt (1 kB)  
T. Borovský, J. Kijac, B. Buľko, M. Domovec, J. Havran
THE INFLUENCE OF SLAG COMPOSITION ON THE DISTRIBUTION OF MANGANESE BETWEEN SLAG AND METAL IN THE ELECTRIC ARC FURNACE
Abstract
The paper presents the study of the influence of the most important slag oxides on the distribution of manganese between slag and metal ?Mn in the electric arc furnace (EAF) steelmaking. The higher yield of manganese would help to save the energy costs and the consumption of relatively expensive ferromanganese alloy. The plant data from 48 EAF campaigns were statistically evaluated. The graphical results in accordance with the majority of references confirmed the positive effect of basicity, %CaO, %Al2O3 growth and %FeO decline on the manganese yield (decrease of ?Mn). Better conditions for higher Mn yield also help dephosphorization efficiency.

Keywords: manganese|steel|slag|electric arc furnace|
No 1 (2012), p. 28-33
  mag04.pdf (170 kB)
mag04_eng.txt (671 B)  
J. Pirošková, J. Trpčevská, B. Hlucháňová, M. Laubertová
FLUX SKIMMINGS ORIGINATED DURING HOT-DIP GALVANIZING PROCESS AND ITS HYDROMETALLURGICAL PROCESSING
Keywords: flux skimming|hydrometallurgy|hot-dip galvanizing|
No 1 (2012), p. 34-39
  mag05.pdf (307 kB)
mag05_eng.txt (1 kB)  
M. Laciak, M. Durdán, J. Kačur
UTILIZATION OF INDIRECT MEASUREMENT IN THE ANNEALING PROCESS OF THE STEEL COILS
Keywords: annealing|indirect measurement|steel coil|mathematical model|
No 1 (2012), p. 40-49
  mag06.pdf (521 kB)
mag06_eng.txt (991 B)  
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