Visits: 85772146
AMS now reading: 1




Year 2008 No 2

Zifčák P., Brziak P., Balog M., Bošanský J., Srnka M.
THE INFLUENCE OF CREEP CONDITIONS TO MICROSTRUCTURE EVOLUTION AND SUGESTION OF PRECIPITATION CHANGES ASSESSMENT IN THE T24 STEEL
Keywords: steel T24|precipitation|carbides|
No 2 (2008), p. 195-208
  mag01.pdf (463 kB)
mag01_eng.txt (2 kB)  

Seidlerová J., Valášková M., Šustai O., Lešková J.
PHASE AND MORPHOLOGICAL CHARACTERISTICS OF METAL-BEARING MICROPARTICLES
Keywords: Fine grained metal-bearing wastes|Phase and morphology metallurgical wastes|
No 2 (2008), p. 209-223
  mag02.pdf (2 MB)
mag02_eng.txt (2 kB)  

Michalek K., Morávka J., Gryc K.
MODELLING OF TRANSFER PROCESSES IN GAS LADLE BUBBLING AND THEIR MATHEMATICAL IDENTIFICATION BY L-TRANSFORMATION
Keywords: steel|ladle|gas argon bubbling|stir elements|physical modelling|mathematical identification|
No 2 (2008), p. 224-232
  mag03.pdf (278 kB)
mag03_eng.txt (2 kB)  

Gulová L., Zemko M., Vlado M., Lászlo T.
SIMULATION OF PRODUCTION OF SELECTION DEFECTS IN ROLLING-PROCESS
Keywords: hot-rolling|cold-rolling|scores|overlaps|scratches|
No 2 (2008), p. 233-239
  mag04.pdf (1 MB)
mag04_eng.txt (2 kB)  

Nohavica D., Gladkov P., Jarchovský Z., Zelinka J.
DEFECT STRUCTURE MODIFICATIONS BY POROUS InP AND NON-IZOPERIODICAL HETEROJUNCTIONS GROWTH ON MICROPORES CONTAINING InP AND GaP
Keywords: Micropores in semiconductors|InP micropores|GaP nanopores|heat treatment|dislocations reduction|InAs/InP heterostructure|ZnO/GaP heterostructure|
No 2 (2008), p. 240-246
  mag05.pdf (346 kB)
mag05_eng.txt (2 kB)  

Donič T., Martikán M.
EVALUATION OF RESULTS OF COMPRESSION AND TENSILE ANALYSIS OF COMPACTS ON THE BASE OF 1 µM ALUMINIUM POWDER
Keywords: Compression test|Tensile test|Forward extrusion|Aluminium powder|Work-hardening exponent|Fracture analysis|Hollomon`s function|
No 2 (2008), p. 247-256
  mag06.pdf (289 kB)
mag06_eng.txt (2 kB)  

Bidulská J., Bidulský R., Kvačkaj, T., Bardi F., Evangelista E.
FORMABILITY EVALUATION OF ALUMINIUM ALLOY BY MEANS OF TORSION TEST AT LOW STRAIN RATE
Keywords: aluminium alloy|torsion test|formability|
No 2 (2008), p. 257-262
  mag07.pdf (179 kB)
mag07_eng.txt (2 kB)  

Blach J., Ševc P., Výrostková A.
INFLUENCE OF HYDROGEN ON STRENGTH AND FAILURE OF DISSIMILAR WELD JOINT OF Cr-Mo,V STEELS FOR ENERGY EQUIPMENTS AT TENSILE STRAIN
Keywords: Cr-Mo,V steels|hydrogen embrittlement|dissimilar weld joint|hydrogen induced cracking|tensile strain|cleavage failure|
No 2 (2008), p. 263-274
  mag08.pdf (397 kB)
mag08_eng.txt (2 kB)  

Sučik G., Hršak D., Fedoročková A, Lazić L.
THE PRELIMINARY CHARACTERIZATION OF SERPENTINITE FROM LJESKOVAC LOCALITY IN CROATIA
Abstract
In this paper the basic physical and chemical properties of serpentinite from Ljeskovac locality, Croatia, were preliminary studied by suitable analytic methods. Chemical composition was obtained by standard analytical methods with respect of major oxides MgO, SiO2, CaO, FeO and Al2O3 [1][2]. The powder X-ray diffraction of CuK? radiation was used for determination of phase composition. Thermo-chemical properties of serpentinite were measured by differential thermal analysis. Temperature effect on dimension change followed by chemical and structural changes was observed by dilatometry. The properties knowledge of the examined rock will be used as basic information for next steps in investigation of possibilities to use it in industrial fields from special refractory materials to pure oxides for high technologies.

Keywords: serpentinite|lizardite|X-ray powder diffraction|differential thermal analysis|dilatometry|
No 2 (2008), p. 275-280
  mag09.pdf (193 kB)
mag09_eng.txt (839 B)  

Mišičko R.
PHYSICAL – METALLURGICAL FUNDAMENTAL CONCEPT OF CRACKING OF CONTINUOUSLY CAST PRODUCTS
Keywords: friction|stress|micro-crack|crack|peritectic transformation|austenite grain|dendrite|under solidus recrystallization growth|
No 2 (2008), p. 281-285
  mag16.pdf (53 kB)
mag16_eng.txt (1 kB)  

Gajdzik B.
THE PROCESS OF STEEL AND METALLURGIC PRODUCT DISTRIBUTION IN POLISH MARKET
Keywords: distribution of steel and metallurgical products|distribution channels|distribution networks|simultaneous marketing (SM)|
No 2 (2008), p. 286-291
  mag11.pdf (178 kB)
mag11_eng.txt (420 B)  

Kiss I.
RESEARCH AND EXPERIMENTS REGARDING THE MANUFACTURING OF METALLIC MATERIALS WITH A BETTER CUTTING CAPACITY
Keywords: researches|experiments|steels|metal constructions|sulphur addition|technology|improvement of the processing easiness|
No 2 (2008), p. 292-297
  mag12.pdf (70 kB)
mag12_eng.txt (1 kB)  

Mitrík V., Suchý T., Horváth L.
USING OF IGCC FOR COMBINED HEAT AND POWER GENERATION (COGENERATION)
Keywords: gasification|combined cycle|power generation|synthetic gas|emissions|
No 2 (2008), p. 298-301
  mag13.pdf (56 kB)
mag13_eng.txt (385 B)  

Forraiová L.
CHEMICAL ANALYSE OF FEMNC SLAGS
Keywords: slag from FeMnC production|bazicity|phase composition|
No 2 (2008), p. 302-306
  mag14.pdf (1 MB)
mag14_eng.txt (1 kB)  

Kiss I.
REJECT FORMS IN THE CAST IRON ROLLS PRODUCTION BETWEEN THE STATISTICAL RESEARCH AND TECHNOLOGICAL MEASURES IN FOUNDRIES
Keywords: cast iron rolls|reject forms|statistical analyses|hardness classes|rolls’ type|
No 2 (2008), p. 307-314
  mag15.pdf (159 kB)
mag15_eng.txt (1 kB)