Vol 67, No 4s (2024)

ACTA

Table of Contents

Articles

COMPARATIVE EVALUATION OF TRIBOLOGICAL PROPERTIES OF BRAKE PAD MATERIALS
George BALASOIU, Valentin AMORTILA, Doina BOAZU, Mihaela BUCIUMEANU
THE INFLUENCE OF SOME FACTORS ON THE SIZE OF THE FRICTION COEFFICIENT IN THE CASE OF SOME TEST SAMPLES MADE OF POLYMERIC MATERIAL AND MANUFACTURED BY 3D PRINTING
Elisaveta CRĂCIUN, Andrei Marius MIHALACHE, Margareta COTEAȚĂ, Laurențiu SLĂTINEANU
TRIBOLOGICAL CHARACTERISTICS OF ADDITIVE MANUFACTURED COMPONENTS BY DIGITAL LIGHT PROCESSING, SUBJECTED TO LINEAR RECIPROCATING MOTION
Gheorghe MACOVEI, Marcelin BENCHEA, Shubrajit BHAUMIK, Viorel PALEU
RESEARCH ON TRIBOLOGICAL BEHAVIOUR OF MATERIAL NECURON 1050
Mirela ROMANEȚ, Ion NAE, Răzvan George RÎPEANU, Bogdan ROTH
IMPACT WEAR EFFECT ON SOUND ABSORBING PANELS
Elena Adelina CHIRIAC, Carmen BUJOREANU, Marcelin BENCHEA
TRIBOLOGICAL PERFORMANCES OF THE 3D PRINTED MATERIALS USED IN THE CONSTRUCTION EQUIPMENT FIELD
Aristia-Ioana POPOVICI, Mihail SAVANIU
EXPERIMENTAL DETERMINATION OF THE FRICTION COEFFICIENT IN THE DRY SLIDING FRICTION REGIME WITH APPLICATION TO BRAKE DISCS
Ionut GEONEA, Ilie DUMITRU, Laurentiu RACILA, Gabriel MARINESCU
THE CHALLENGE OF STUDYING TRIBOLOGICAL APPLICATIONS ON THE LABORATORY SCALE
Emmanuel GEORGIOU, Angelos KOUTSOMICHALIS, Dirk DREES, Jean-Pierre CELIS, Νikolaos VAXEVANIDIS
TRIBOLOGICAL BEHAVIOR OF 410L SS - SiCp COMPOSITES REINFORCED WITH SIC PARTICLES FUNCTIONALIZED BY Ti-Ni COATING LAYERS
Oscar CARVALHO, Mihaela BUCIUMEANU, Abdulsalam MUHRAT, Filipe Samuel SILVA
ABOUT LOCAL AND VOLUME DISPLACEMENTS OF HIGHLY COMPLIANT SPHERES
Ilie MUSCA, Elena VARAREANU (SÎRGHIE), Marius MARCHITAN
USE OF CONSTRUCTAL LAW TO PROOF THE MAXIMUM WORK “PRINCIPLE” FOR BOTH BULK PLASTICITY AND CONTACT SURFACE FRICTION. APPLICATION TO ANISOTROPIC TRIBOLOGICAL BEHAVIOUR
Adinel GAVRUS
FRACTAL MODELLING OF THE STATIC FRICTION COEFFICIENT IN ELLIPTIC HERTZIAN WHEEL-RAIL CONTACT
Laura Mariana BABICI, Andrei TUDOR, Jordi ROMEU
FRICTION AT THE GRAIN-SCALE: THE ROLE OF INTER-PARTICLE FRICTION IN GRANULAR MEDIA AND ITS EFFECT ON GRAIN-AND MACRO-SCALE BED BEHAVIOUR
Jack MOSS, Romeo GLOVNEA
STICK-SLIP BEHAVIOR IN A HUMAN KNEE
Michal RUZEK, Andre TIMOFEYEV, Andre TIMOFEYEV, Ana Maria TRUNFIO-SFARGHIU
INSIGHTS INTO THE YOUNG’S MODULUS OF HUMAN FINGER SKIN: EVALUATING CONTACT AREA AND INDENTATION CREEP BEHAVIOUR
Andrei CĂLIN, Andrei TUDOR, Milos KNEZEV
COMPARATIVE STUDY OF THE SCRATCHING BEHAVIOUR OF THE MATERIALS USED FOR MEDICAL ORTHOSES
Marius – Costin POPOROGU, Ionela PĂDURARU, Andrei CĂLIN, Petre -Lucian SEICIU, Marilena STOICA
TRIBOLOGICAL EVALUATION OF THE PERFORMANCE OF TRIMETHYLOLPROPANE ESTER BIOLUBRICANTS BASED ON FATTY ACIDS FROM SUNFLOWER OIL
Petrică TURTOI, Julien DELCUZE, Ionuț-Răzvan NECHITA, Alice MARINESCU
EXPERIMENTAL INVESTIGATION ON RHEOLOGICAL PROPERTIES OF A COMPLEX LITHIUM-CALCIUM GREASE IN FRESH AND USED CONDITION
Alexandru Valentin RADULESCU, Irina RADULESCU
EXPERIMENTAL RESEARCH ON THE CORROSION RESISTANCE CHARACTERISTICS OF A606 MATERIAL USED IN THE MANUFACTURE OF COILED TUBING
Gabriela Cristina IONESCU, Ion NAE, Octavian Narcis IONESCU, Răzvan George RIPEANU, Adrian HAGIANU
STRIBECK CURVE FOR LUBRICANTS BASED ON RAPESEED OIL
Lorena DELEANU, Constantin GEORGESCU, Dionis GUGLEA, George Ghiocel OJOC, George Cătălin CRISTEA
RHEOLOGICAL CHARACTERIZATION OF MINERAL OILS WITH ADDITIVES
Juliana JAVOROVA, Alexandru RADULESCU, Anelia MAZDRAKOVA, Vesislava TOTEVA, Victor ARSOV
INFLUENCE OF GRAPHITE MACROPARTICLES ON FRICTION AND WEAR OF A356/SiC/Gr COMPOSITES IN LUBRICATED CONDITIONS
Aleksandar VENCL
RHEOLOGICAL RESEARCH REGARDING INTERNAL COMBUSTION ENGINES OILS
Andreea Mirela TELEAȘĂ, Alexandru Valentin RĂDULESCU, Sorin CĂNĂNĂU, Geanina Mihaela MATEESCU, Andreea Ștefania STAN
CFD ESTIMATION OF PRESSURE DROP COEFFICIENTS FOR SQUEEZE FILM DAMPERS WITH PISTON RING GROOVES
Emanuele GIAMPAOLO, Mihai ARGHIR, Hugo FESTJENS
PERFORMANCE AND RESILIENCE OF A SPRING-SUPPORTED THRUST BEARING OF A HYDROPOWER UNIT
Samuel CUPILLARD
JOURNAL BEARING ANALYSIS WITH SOFT, POROUS LUBRICATION
Duc Hieu NGUYEN, Nicolas HERZIG, Romeo GLOVNEA
ANALYSIS OF THE INFLUENCE OF RINGS MATERIALS AND WORKING CONDITIONS ON THE CONTACT PRESSURE TO A DOUBLE CARTRIDGE MECHANICAL SEAL
Andrei STANCIU, Razvan George RIPEANU
ASPECTS REGARDING OPTIMIZATION OF MECHANICAL CONTACT BETWEEN TEETH WITH NON-STANDARD PROFILE IN PRECESSIONAL GEAR
Valeriu DULGHERU, Stanislav SLOBODEANIUC
PRELOAD TESTING SYSTEM FOR ANGULAR CONTACT BALL BEARINGS USING SHAPE MEMORY ALLOY MODULES
Andrei ZAMĂ, Viorel PALEU, Gelu IANUȘ
CLEARANCE OPTIMIZATION FOR ROLLER-SHOE TRANSMISSION MECHANISM FROM DIESEL HIGH-PRESSURE COMMON RAIL PUMPS
Razvan-Constantin IORDACHE, Carmen BUJOREANU, Dumitru OLARU
ANALYSIS OF 3D ROUGHNESS PARAMETERS FOR WEAR SCARS OBTAINED ON FOUR-BALL TESTER, LUBRICATED WITH RAPESEED OIL
Lorena DELEANU, Constantin GEORGESCU, George Ghiocel OJOC, Cornel SUCIU, Traian Florian IONESCU
EXPERIMENTAL DETERMINATION OF DEPENDENCES BETWEEN SELECTED IMAGE CAPTURING SETUP PARAMETERS AND THE QUALITY OF THE REGULAR RELIEFS 3D TOPOGRAPHIES
Stoyan SLAVOV, Lyubomir Si Bao VAN, Boris NIKOLOV
TRIBOLOGICAL PERFORMANCE OF NANOSTRUCTURED INTERMETALLIC ELECTRODEPOSITS AT DIFFERENT LOAD-SCALES
Emmanuel GEORGIOU, Angelos KOUTSOMICHALIS, Nikolaos M. VAXEVANIDIS, Dirk DREES, Jean-Pierre CELIS
EXPERIMENTAL RESEARCH OF THE ACTUAL SPEED REACHED WHEN PROCESSING REGULAR RELIEFS USING AN ADVANCED DEFORMING TOOL FOR BALL BURNISHING
Stoyan SLAVOV, Georgi VALCHEV, Oleksandr MARKOV
MODELING OF SURFACE FINISH IN SELECTIVE LASER MELTING OF 316L STAINLESS STEEL BY APPLYING STATISTICAL MULTI-PARAMETER ANALYSIS AND ARTIFICIAL NEURAL
Nikolaos A. FOUNTAS, John D. KECHAGIAS, Nikolaos M. VAXEVANIDIS, Dimitrios E. MANOLAKOS
CRACK INITIATION AND GROWTH UNDER CYCLIC LOADING IN STEEL, HARDFACING WITH ALUMINUM BRONZE BY TIG WELDING METHOD
Nikolay VALCHEV, Yaroslav ARGIROV, Diyan DIMITROV, Tatyana MECHKAROVA