ZBORNIK RADOVA CONFERENCE PROCEEDINGS MATRIB HOTEL POSEJDON, VELA LUKA OTOK / ISLAND KORČULA, HRVATSKA lipnja / June 2002.

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1 ZBORNIK RADOVA CONFERENCE PROCEEDINGS MATRIB 2003 HOTEL POSEJDON, VELA LUKA OTOK / ISLAND KORČULA, HRVATSKA lipnja / June ORGANIZATORI / ORGANIZED BY: HRVATSKO DRUŠTVO ZA MATERIJALE I TRIBOLOGIJU CROATIAN SOCIETY FOR MATERIALS AND TRIBOLOGY DUBLIN INSTITUTE OF TECHNOLOGY SUORGANIZATORI / CO-ORGANISERS: UNIVERSITY OF BOLOGNA STUDIO D'INGEGNERIA ROGANTE SPONZORI / SPONZORS: INA INDUSTRIJA NAFTE ZAGREB STSI, Integrirani tehnički servisi d.d., član INA grupe

2 IZDAVAČ / PUBLISHER: Hrvatsko društvo za materijale i tribologiju Croatian Society for Materials and Tribology c/o FSB, Ivana Lučića 5, Zagreb tel.: ; fax: hdmt@fsb.hr, UREDNIK / EDITOR: Krešimir Grilec CIP Katalogizacija u publikaciji Nacionalna i sveučilišna knjižnica - Zagreb UDK (063) (063) SAVJETOVANJE o materijalima, tehnologijama, trenju i trošenju ( 2003 ; Vela Luka) MATRIB 2003, Vela Luka, lipnja : zbornik radova = conference proceedings / <urednik Krešimir Grilec>. Zagreb: Hrvatsko društvo za materijale i tribologiju, Tekst na hrv. i engl. jeziku. Bibliografija iza svakog rada. Summaries. ISBN I. Ispitivanje materijala - - Zbornik II. Tribologija - - Zbornik Svi radovi su tiskani u izvornom obliku. All papers are printed in their original form NAKLADA / ISSUE: 150 TISAK / PRINT: STSI, Zagreb

3 ORGANIZATOR / ORGANIZED BY: Hrvatsko društvo za materijale i tribologiju Croatian Society for Materials and Tribology c/o FSB, Ivana Lučića 5, Zagreb tel.: ; fax: hdmt@fsb.hr, DUBLIN INSTITUTE OF TECHNOLOGY SUORGANIZATORI / CO-ORGANISERS: UNIVERSITY OF BOLOGNA STUDIO D'INGEGNERIA ROGANTE SPONZORI / SPONSORS: INA INDUSTRIJA NAFTE, Zagreb STSI, Integrirani tehnički servisi d.d., član INA grupe ORGANIZACIJSKI ODBOR / ORGANIZING COMMITTEE: Zdravko Schauperl (Zagreb) predsjednik / president Darko Andreis (Vela Luka) Denis Andreis (Vela Luka) Srećko Brkić (Zagreb) Lidija Ćurković (Zagreb) Krešimir Grilec (Zagreb) Josip Lovričević (Vela Luka) Dario Karlovčan (Zagreb) Željko Maričić (Vela Luka) Gojko Marić (Zagreb) Gorki Miletić (Vela Luka) Davor Novak (Zagreb) Želimir Oršanić (Zagreb) Loraine O'Regan (Dublin, Ireland) Dinko Prižmić (Vela Luka) Margaret Whelan (Dublin, Ireland) Irena Žmak (Zagreb) Danko Žuvela (Vela Luka) Krešo Žuvela (Vela Luka) PROGRAMSKI ODBOR / PROGRAMME COMMITTEE: Vinko Ivušić (Zagreb) predsjednik / president Franco Cesari (Bologna, Italy) Tomislav Filetin (Zagreb) Mladen Franz (Zagreb) Steve Jerrams (Dublin, Ireland) Ivan Juraga (Zagreb) David Kennedy (Dublin, Ireland) Slobodan Kralj (Zagreb) Davorin Matanović (Zagreb) Vedran Mudronja (Zagreb) Ljiljana Pedišić (Zagreb) Massimo Rogante (Civitanova Marche, Italy) Branko Staniša (Karlovac) Mladen Stupnišek (Zagreb) Đurđica Španiček (Zagreb) Ivo Štepanek (Pilsen, Czech Republic) Tomo Udiljak (Zagreb) Dražen Živković (Split)

4 SADRŽAJ D. Babić, V. Vančina-Kropar, B. Lajić... RELATION OF BOARD BOX STRENGTH AND GRAIN DIRECTION D. Bratsky, D. Stacho, M. Singliar... ANTI-WEAR PROPERTIES OF MOTOR GASOLINES S. Brkić... COMPARATIVE ADVANTAGES AND WEAK POINTS OF AN ALUMINIUM ACOUSTIC GUITAR COMPARED TO A CLASSIC WOODEN GUITAR I. Brnardić, M. Ivanković, H. Ivanković, H. J. Mencer... PREPARATION AND CHARACTERIZATION OF THERMOSET EPOXY- LAYERED SILICATE NANOCOMPOSITES V. Džimbeg-Malčić, V. Mikac Dadić, I. Bolanča... NATURAL AND ACCELERATED AGEING OF THE PRINTING SURFACES M. Erceg, T. Kovačić, I. Klarić... INVESTIGATION OF PVC/PLLA BLENDS G. Fajdiga, S. Glodež, J. Flašker... COMPUTATIONAL ANALYSIS OF SURFACE AND SUBSURFACE INITIATED FATIGUE CRACK GROWTH DUE TO CONTACT LOADING A. J. Farrell... PHASE CHANGE MATERIAL PERFORMANCE IN A NOVEL LOW ENERGY COOLING HEATING AND DAYLIGHT SYSTEM (LECVHAD) PART I: THE MELTING PHASE J. Hána, K. Jačková, R. Reindl, I. Štěpánek... INFLUENCE OF MECHANICAL FAILURE ON INITIATION AND EXPANSION OF TEMPERATURE AND CORROSION DEGRADATION OF SYSTÉM THIN FILM SUBSTRATE S. Ivić, B. Smoljan, N. Tomašić, S. Smokvina... HONING AND SURFACE ROUGHNESS TESTING OF CYLINDER LINER K. Jačková, I. Štěpánek... CHANGING OF SURFACE MECHANICAL PROPERTIES BY MODIFICATION OF SURFACE WITH ELECTROCHEMICAL STRESS AND CORROSIVE ACTION IN REAL TIME M. Jakopčić, V. Stojković... CHEMICAL AND METALLOGRAPHIC ANALYSIS OF MATERIALS USED FOR ARTILLERY WEAPON BARRELS D. M. Kennedy... WEAR RESISTANCE OF TITANIUM CARBIDE AND TITANIUM NITRIDE COATED MATERIALS J. Kevelj, A. Mišković... INFLUENCE OF THE WEARING PROCESS OF THE BROACHER ON ITS EXPLOITATION CHARACTERSTICS I. Kladarić, D. Krumes, R. Marković... EFFECTS OF TEMPERATURE AGING IN ABRASIVE RESISTANCE OF MARAGING STEEL V. Kovačević, S. Lučić Blagojević, Z. Hrnjak Murgić, M. Leskovac, D. Vrsaljko.. SURFACE ENGINEERING OF NANOFILLERS

5 S. Kurajica, J. Šipušić... NON-ISOTHERMAL CRYSTALLIZATION STUDY OF METGLAS 2826 MB B. Lozo, I. Bolanča, Z. Bolanča... THE PROPERTIES OF THE RECYCLED PAPER J. Macan, H. Ivanković, M. Ivanković, H. J. Mencer... PREPARATION OF EPOXY-BASED ORGANIC-INORGANIC HYBRIDS BY SOL-GEL PROCESS J. Malina, V. Novosel-Radović, M. Malina... FAILURE ANALYSIS OF C-Mn-V TUBING E. Mihaylova, D. Kennedy, S. Martin, V. Toal... NON-DESTRUCTIVE OPTICAL INSPECTION OF METAL COATINGS A. Mišković, L. Haznadarević, N. Kobojević... WEARING OF THE CUTTING WEDGE DUE TO HEAT AND MECHANICAL LOADS N. Mrvac, S. Bolanča, I. Zjakić... INFLUENCE RESEARCH OF DECREASED INK COATING ON GRAPHIC REPRODUCTION QUALITY V. Novosel Radović, N. Radović, N. Hrvatov Crljenica... AN UNEVEN MICROSTRUCTURAL DISTRIBUTION IN SOME COLD WORKED TUBES M. Nožić, H. Đukić... INFLUENTIAL PARAMETERS ON SINGLE AND TOTAL LOAD OF PLUS RING TOOLS B. Obsieger... MINIMISATION OF FRICTION IN THE RADIAL BEARING WITH HYDRODYNAMIC LUBRICATION S. Pašić, A. Muminagić Pašić... USAGE OF SHAPE MEMORY ALLOYS IN DENTISTRY ORTHODONTICS Lj. Pedišić, M. Šviglin Marasović, A. Lepušić... INFLUENCE OF HEAT TRANSFER FLUIDS COMPOSITION ON CORROSION PROTECTION PROPERTIES A. Pintarić... MODEL OF ECOLOGICAL-ECONOMIC ANALYSIS OF DISPOSAL OF PRODUCTS L. Pomenić... CAUSE OF CORROSION FAILURES IN POWER PLANTS CONDENSER TUBES COOLED BY SEWATER L. Pomenić... CHOICE OF ALLOY FOR SEAWATER COOLING CONDENSER TUBES IN POWER PLANTS A. Ptiček, Ž. Petrinec, Z. Hrnjak-Murgić, J. Jelenčić... STUDY OF OPTIMAL CONDITIONS OF IN-SITU POLYMERIZATION OF GRAFT COPOLYMER EPDM-g-PS AND ITS ROLE IN POLYMER BLENDS V. Rek, T. Holjevac Grgurić, Ž. Jelčić... RHEOLOGICAL PROPERTIES AND MORPHOLOGY OF HIGH IMPACT POLYSTYRENE AND STYRENE/ETHYLENE/BUTHYLENE/STYRENE BLENDS N. Repčić... THE BEHAVIOR OF VARIOUS PLASTICS UNDER THE REAL-LIFE CONDITIONS

6 M. Rogante... INDUSTRIAL APPLICATIONS OF NEUTRON TECHNIQUES: A RECENT OVERVIEW RELATED TO MATERIALS AND COMPONENTS OF TECHNOLOGICAL INTEREST A. Di Schino, L. Valentini, J. M. Kenny... TRIBOLOGICAL PROPERTIES OF A HIGH NITROGEN AUSTENITIC STAINLESS STEEL COATED WITH AMORPHOUS CARBON FILMS AS A FUNCTION OF THE STEEL GRAIN SIZE AND OF THE FILM CHEMICAL COMPOSITION T. Svaguša, D. Radić... STRUCTURE OF THE EXPERT SYSTEM FOR THE LABORATORY TESTING OF MATERIALS E-LABORATORY K. Šimunović, N. Majdandžić, T. Šarić, G. Šimunović... LUBRICATION MANAGEMENT INFORMATION SYSTEM ISUP M. Šraml, J. Flašker, I. Potrč, J. Kramberger, T. Lerher... MODELLING OF FATIGUE CRACK INITIATION UNDER THE MOVING CONTACT LOADING USING CRITICAL PLANE APPROACH I. Štěpánek... ARC EVAPORATION DEPOSITION PROCES FROM POINT OF VIEW NANOTECHNOLOGY AND NANOMATERIALS I. Štěpánek... CONVERSION OF ANALYTIC METHODS FROM MICROINDENTATION EVALUATION TO THE NANOINDENTATION EVALUATION OF SPECIAL MATERIALS S. Ulaga, J. Flašker, B. Zafošnik... ON THE COMPUTATIONAL METHODS IN GEAR DESIGN F. Unkić, P. Jelić, Z. Kivač... DEVELOPMENT OF CASTING TECHNOLOGY FOR SHAPED ROLLS F. Unkić, Z. Zovko Brodarac, Z. Kivač... DEVELOPMENT OF MODERN SYSTEMS FOR THERMAL ANALYSIS AND ASSESSMENT OF CAST IRON MELTS QUALITY I. Zjakić, S. Bolanča, N. Mrvac... A RESEARCH ON THE INFLUENCE OF FOLDING ON THE DECREASE OF QUALITY IN GRAPHIC ARTS INDUSTRY D. Živković, B. Anzulović, G. Marić... THE NEW WELD CRATER CRACK TEST V. Rede... EFFECTS OF MICROSTRUCTURAL CHANGES IN A DUPLEX STEEL WELD ON THE RESISTANCE TO CAVITATION EROSION B. Staniša, Z. Schauperl, K. Grilec... WEAR AND DAMAGE ANALYSIS OF CONDENSER COOLING TUBES OF THE STEAM TURBINE 210 MW TE PLOMIN 2 J. Šipušić, D. Markučič, J. Stepanić, S. Kurajica... ULTRASONIC CHARACTERIZATION OF CEMENT MATERIALS Lj. Slokar, P. Matković, T. Matković... MICROSTRUCTURAL CHARACTERISTICS AND HARDNESS OF AS CAST Co - Cr - Ti DENTAL ALLOYS D. Keretić, D. Mesić, Z. Belinić... APPLICATION OF DUPLEX STEELS IN THE MAINTENANCE OF GAS PRODUCTION AND TRANSPORTATION SYSTEM

7 M.J. McKeever, D.J.F. Cresswell, R.G. Hayes, P.J. Wainwright... DESIGN OF A PROCESS TO CONVERT SYNTHETIC AGGREGATES FROM WASTE MATERIALS D. Ćorić, M. Franz... THERMAL TRANSFORMATION BEHAVIOR OF THE TWO-PHASE SHAPE MEMORY / -CuZnAl ALLOY N. Murphy, C. Spratt, S. Ronan and S. Jerrams, R. Johannknecht... A TEST RIG TO PROVIDE MULTIAXIAL FATIGUE DATA IN ELASTOMERS J. Šundrica, M. Milković, I. Krile... SILVER-GRAPHITE CONTACT MATERIALS M. Legin-Kolar, A. Rađenović... ANALIZA KATRANSKE SMOLE Z. Meczner... PONAŠANJE PAROVA TRENJA POLIMERNIH MATERIJALA U UVJETIMA PROMJENLJIVIH ULOGA OBZIROM NA POKRETNOST PARTNERA TRENJA Z. Mrčela, Z. Radnić... PLINSKO POLJE IKA U EKSPLOATACIJSKOM POLJU SJEVERNI JADRAN - ODABIR TEHNOLOGIJE I MATERIJALA OBZIROM NAMOGUĆNOST KOROZIJE OPREME I. Cvrljak Tomić, Z. Schauperl, K. Mehulić... TEST RIG FOR TOOTH-CERAMIC ABRASION WEAR I. Krile, J. Šundrica, I. Žuvela... DEVELOPMENT OF SILVER GRAPHITE CONTACT MATERIAL PRODUCTION Lj. Kratofil, Z. Hrnjak-Murgić, J. Jelinčić, M. Bravar... THE INFLUENCE OF HDPE IMPURITIES IN RECYCLED PET ON ITS PHYSICAL AND MECHANICAL PROPERTIES (abstract)