Editors and press        Scope        Editorial staff        Contact        Instructions for authors        Abstract databases        AMS online      Year 2013      Year 2012      Year 2011 1 2 3 4      Year 2010      Year 2009      Year 2008      Year 2007      Year 2006      Year 2005      Year 2004      Year 2003      Year 2002      Year 2001      Year 2000      Year 1999      Year 1998      Year 1997                Conferences        Linksd                 Visits: 86923392 AMS now reading: 1 search: by author by theme by key word Year 2011 No 2 R. Pernis THE NEW HYPOTHESIS OF NORMAL STRESS DISTRIBUTION FOR CONTACT ARC IN ROLLING Keywords: lengthwise rolling|differential equations|normal stress|relative stress| No 2 (2011), p. 68-76   mag01.pdf (126 kB) mag01_eng.txt (938 B)   J. Morgiel, J. Kaczmar, M. Pomorska, K. Naplocha TEM INVESTIGATION OF MATRIX - SAFFIL FIBER INTERFACES IN ALUMINIUM ALLOYS BASED COMPOSITES Keywords: metal matrix composites|TEM|Saffil fibers| No 2 (2011), p. 77-83   mag02.pdf (673 kB) mag02_eng.txt (746 B)   Z. Pędzich, W. Maziarz NANOCOMPOSITES IN THE ZrO2-Al2O3-WC SYSTEM Keywords: composites|microstructure|zirconia|alumina|tungsten carbide| No 2 (2011), p. 84-89   mag03.pdf (381 kB) mag03_eng.txt (915 B)   P. Klimczyk, L. Jaworska, V. Urbanovich MECHANICAL PROPERTIES OF Si3N4/SiC COMPOSITES WITH VARIOUS ADDITIONS Abstract Different 30Si3N4/70vol.%SiC composites, without and with additions of titanium (Ti), titanium diboride (TiB2) and cubic boron nitride (cBN), were obtained by High Pressure - High Temperature (HPHT) sintering. Density, Young’s modulus, hardness, fracture toughness and coefficient of friction were measured. Microstructural (SEM) investigations were also conducted for selected samples. Materials obtained from 30Si3N4/70vol.%SiC submicro powders with the addition of 30 vol.% cBN micro powder were characterized by the best combination of Young’s modulus, hardness, fracture toughness and coefficient of friction. The microstructures of investigated samples were compact and dense, with the ingredients uniformly distributed in the volume of composite. Such properties predispose 30Si3N4/70vol.%SiC+ 30vol.%cBN composites to various advanced engineering applications. Keywords: ceramic matrix composites (CMC)|sintering|acoustic methods|hardness|toughness|tribology| No 2 (2011), p. 90-98   mag04.pdf (384 kB) mag04_eng.txt (882 B)   M. Kokavec, R. Konečná, G. Nicoletto INFLUENCE OF SURFACE QUALITY ON FATIGUE BEHAVIOR OF NODULAR CAST IRON Keywords: iron alloys|fatigue test|bending test| No 2 (2011), p. 99-105   mag05.pdf (1 MB) mag05_eng.txt (771 B)   M. Petrániková, A. Miškufová, T. Havlík, O. Forsén, A. Pehkonen COBALT RECOVERY FROM SPENT PORTABLE LITHIUM ACCUMULATORS AFTER THERMAL TREATMENT Keywords: accumulators|recycling|cobalt|recovery|incineration|leaching| No 2 (2011), p. 106-115   mag06.pdf (424 kB) mag06_eng.txt (676 B)   J. Łabaj ANALYSIS OF POSSIBILITIES FOR REMOVAL OF TIN FROM LIQUID IRON THROUGH EVAPORATION Keywords: iron|tin|iron alloys|evaporation| No 2 (2011), p. 116-122   mag07.pdf (67 kB) mag07_eng.txt (1 kB)   W. K. Krajewski, K. Haberl THE EFFECT OF Ti ON HIGH-ZINC Al CAST ALLOYS STRUCTURE AND PROPERTIES Keywords: aluminium alloys|grain refining|grain size|heterogeneous nucleation of phase|mechanical properties| No 2 (2011), p. 123-128   mag08.pdf (225 kB) mag08_eng.txt (810 B)   A. Begić Hadžipašić, J. Malina, Š. Nižník THE INFLUENCE OF MICROSTRUCTURE ON HYDROGEN DIFFUSION IN DUAL PHASE STEEL Keywords: dual phases|hydrogen diffusion|microstructure|hydrogen embrittlement & traps| No 2 (2011), p. 129-137   mag09.pdf (358 kB) mag09_eng.txt (696 B)   ... © 2005 AMS HF TU Košice ALL RIGHTS RESERVED ...