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Year 2004 No 3

Dudek R., Dobrovský L., Dobrovská J.
STUDY OF THE METALLURGICAL SLAGS PROPERTIES FROM THE VIEWPOINT OF PHASE TRANSFORMATION
Keywords: metallurgical slags|surface tension|phase analysis|temperature dependence|
No 3 (2004), p. 169-178
  mag01.pdf (302 kB)
mag01_eng.txt (1 kB)  

Mazancová E, Jonšta Z., Mazanec K.
CHEMICAL METALLURGY CHARACTERISATICS OF STEELS AND THEIR TRANSFORMATION INTO ACICULAR FERRITE
Keywords: acicular ferrite|bainite|non-metallic inclusions|intragranular nucleation|interfacial energy|Mn-depleted zone|
No 3 (2004), p. 179-185
  mag02.pdf (221 kB)
mag02_eng.txt (676 B)  

Szurman I., Kursa M., Rohál J., Sklenaříková I.
MEASUREMENT AND MONITORING OF TRANSFORM. TEMPERATURES IN Ni-TiALLOYS WITH USE OF METHOD OF CONTINUOUS CHANGE OF RESISTIVITY AS FUNCTION OF TEMPERATURE
Keywords: shape memory alloys|resistometric method|thermoelastic martensite|
No 3 (2004), p. 186-192
  mag03.pdf (541 kB)
mag03_eng.txt (2 kB)  

Mohyla P.
AFFECT OF TEMPERING TEMPERATURES ON MECHANICAL PROPERTIES OF WELD JOINTS IN LOW-ALLOY CREEP-RESISTANT STEELS
Keywords: Low-alloy steel|creep resistant steel|PWHT|secondary hardening|MX particles|T23|T23|T25|15 128|
No 3 (2004), p. 193-200
  mag04.pdf (331 kB)
mag04_eng.txt (1 kB)  

Greger M., Kocich R.
MECHANICAL PROPERTIES OF TUNGSTEN ALLOYS FOR MODERN CONSTRUCTIONS
Keywords: tungsten alloys|mechanical properties|structure|
No 3 (2004), p. 201-208
  mag05.pdf (510 kB)
mag05_eng.txt (2 kB)  

Dobrovská J., Hrbáček K., Dobrovská V., Stránský K., Dobrovský L.
STUDY OF NICKEL-BASED SUPERALLOY CHEMICAL MICROHETEROGENEITY
Keywords: Ni-based superalloy|microsegregation|partition coefficients|
No 3 (2004), p. 209-218
  mag06.pdf (539 kB)
mag06_eng.txt (2 kB)  

Tomčík P., Švrčková R., Trojan R., Hrubý J.
INFLUENCE ALTERNATE AND STEADY MAGNETIC FIELD ON FLOW STRESS CURVES FROM THE TENSILE TEST FOR STEEL 12013
Keywords: Flow stress|strain|strain rate|steady magnetic field|alternate magnetic field|magnetic treatment|total strain at fracture|
No 3 (2004), p. 219-224
  mag07.pdf (374 kB)
mag07_eng.txt (472 B)  

Slíva A., Zegzulka J.
THE 3DIMENSIONAL (TRIAXIAL) INDICATOR FOR A BULK SOLID PRESSURE OBSERVATION IN A SILO
Keywords: 3Dimensional (Triaxial) Indicator|Bulk Solid|Pressure|Silo|
No 3 (2004), p. 225-229
  mag08.pdf (497 kB)
mag08_eng.txt (1 kB)  

Tomčík P., Kulhánek J., Švrčková R., Hrubý J.
TEMPERATURE MEASUREMENT DURING COLD TENSILE TEST
Keywords: Flow stress|strain|adiabatic heating|thermocouple|strain rate|
No 3 (2004), p. 230-235
  mag09.pdf (474 kB)
mag09_eng.txt (424 B)  

Kristofory F., Mohyla M., Mikuláš D., Vítek J.
INFLUENCE OF MANGANESE ON SULPHUR EMBRITTLEMENT OF NICKEL AND NICKEL ALLOYS ELECTRODEPOSITS
Abstract
The problem of sulphur embrittlement of electrodeposited nickel and nickel alloys has been discussed in the presented paper. Obviously, the best way to avoid negative effects of this phenomenon is alloing the deposits with manganese. However, manganese increases internal stress (macro) of deposits. An optimal solution concerning manganese concentration has been drawn out. The problem of macrostress of deposited layers has been contemplated too.

Keywords: Electrodeposited nickel|nickel-cobalt alloys|sulphur embrittlement|manganese|mechanical properties|internal stress|
No 3 (2004), p. 236-241
  mag10.pdf (254 kB)
mag10_eng.txt (464 B)  

Slíva A., Zegzulka J.
INFLUENCE OF POWDER COATING DEVICES ON COATING EFFECTIVENESS
Keywords: Coating|article Size Distribution|Hybrodizer|
No 3 (2004), p. 242-244
  mag11.pdf (264 kB)
mag11_eng.txt (904 B)  

Tůma J.
ANGULAR VIBRATION MEASUREMENTS OF THE POWER DRIWING SYSTEMS
Keywords: Angular vibration|phase demodulation|Hilbert transform|phase unwrapping|impulse signal|transmission error|
No 3 (2004), p. 245-252
  mag12.pdf (505 kB)
mag12_eng.txt (1 kB)