Facultatea de Inginerie Manageriala si Tehnologica MENIU COVERT INSTRUCTIONS FOR AUTHORS EDITORS PEER-REVIEW AIMS AND SCOPE ARTICLES 2005-2011 Indexed by :

ANNALS OF THE ORADEA UNIVERSITY. Fascicle of Management and Technological Engineering ISSN 1583 - 0691, CNCSIS "Clasa B+" 3 issues per year   MACHINES ENGINEERING TECHNOLOGIES : CAD and CAM Technique, Flexible and Integrated Systems, Materials, Unconventional Technologies, CNC Technologies HEAT TRANSFER BEHAVIOUR OF THE PARTS MANUFACTURED BY SELECTIVE LASER SINTERING (SLS) Adina PINTEA Technical University of Cluj-Napoca, Manufacturing Engineering Department Adina.Pintea@tcm.utcluj.ro PARTICULARITIES IN MANUFACTURING RAPID PROTOTYPES ON SINTERSTATION 2000 SYSTEM Adina PINTEA Technical University of Cluj-Napoca, Manufacturing Engineering Department Adina.Pintea@tcm.utcluj.ro GENERATING MODEL OF MANUFACTURING TASKS FOR FLEXIBLE MANUFACTURING SYSTEMS Adriana FOTA Transilvania University of Brasov IDENTIFICATION, CREATION AND ANALYSIS METHODS OF AUTOMATION PROPOSALS Adriana FOTA Transilvania University of Brasov MODELING OF RHEOLOGICAL FLUID DEVICES Alexandru BOLTOSI, Ramona NAGY “Politehnica” University of Timişoara, Department of Mechanics and Mechanical Vibrations boltosi@yahoo.com, rnagy@mec.utt.ro SIMULATION SOLIDIFICATION OF CONTINUOUS CASTING STEEL PRODUCT USING MICRO-COOLERS IN CRYSTALLIZE Ana SOCALICI, Cristian ABRUDEAN, Teodor HEPUT University Politehnica Timisoara, Faculty of Engineering Hunedoara socalici_a@fih.upt.ro, cristian.abrudean@fih.upt.ro, heput@fih.upt.ro A METHODOLOGY PROPOSAL FOR THE USER NEEDS INTEGRATION IN THE PRODUCT DESIGN PROCESS Ana-Andreea Mihartescu Anca Draghici, George Draghici “Politehnica” University Of Timisoara a_mihartescu@yahoo.com CONSIDERATIONS CONCERNING THE USER’S INVOLVEMENT IN THE PROCESS OF THE PRODUCTS DESIGN Ana-Andreea Mihartescu, Anca Draghici, George Draghici “Politehnica” University Of Timisoara a_mihartescu@yahoo.com VIBRATION CAUSES AT ROLLING BEARINGS AND GEARS Andrei COCAINĂ1, Tiberiu VESSELENYI1 1University of Oradea ABOUT THE DESIGNING CONDITIONS OF VACUUM INSTALLATIONS, OF WELDING CONSUMABLE BOXES Aurelia BINCHICIU, Ioan BINCHICIU, Razvan IOVANAS, Emilia BINCHICIU SUDOTIM Timisoara, Transilvania University of Brasov, Politehnica University of Bucharest horia_binchiciu@sudotim.ro, r.iovanas@unitbv.ro SPARK-PLASMA SINTERING (SPS) OF VARIOUS CONVENTIONAL AND NANOSTRUCTURED POWDERS Ciofu Florin, Nioata Alin SC ROMINEX SA Timisoara-filiala Tg-Jiu, Universitatea “Constantin Brâncusi”-Tg-Jiu DENSIFICATION OF AL2O3 POWDER USING SPARK PLASMA SINTERING Ciofu Florin, Nioata Alin SC ROMINEX SA Timisoara-filiala Tg-Jiu, Universitatea “Constantin Brâncusi”-Tg-Jiu EXPERIMENTAL RESEARCHES REGARDING THE ELABORATION OF A STAINLESS MARTENSITE ELECTRODE DESIGNED FOR THE LOADING AND FOR THE RECONDITIONING THROUGH THE WELDING OF THE IMPELLERS FROM THE HYDRO-ENERGETIC COMPOSITION ASSEMBLY Claudiu OŢELEANU, Radu IOVĂNAŞ, Virgil-Nicolae CÂNDEA, Horia BINCHICIU Universitatea „Transilvania” Braşov, Sudotim Timişoara claudiuoteleanu@yahoo.com, r.iovanas@unitbv.ro, vncandea@unitbv.ro EXPERIMENTAL RESEARCHES REGARDING THE RECONDITIONING THROUGH THE WELDING OF THE IMPELLERS FROM THE HYDRO-ENERGETIC COMPOSITION ASSEMBLY Claudiu OŢELEANU, Radu IOVĂNAŞ, Virgil-Nicolae CÂNDEA, Horia BINCHICIU Universitatea „Transilvania” Braşov, Sudotim Timişoara claudiuoteleanu@yahoo.com, r.iovanas@unitbv.ro, vncandea@unitbv.ro THEORETICAL RESEARCHS ON TEHNICAL CHARACTERISTICS OF SILICON CARBIDE Constantin STANESCU, Cristiana VOICAN Politehnica University of Bucharest, Romania Electronic College of Bucharest, Romania prof_cstanescu@yahoo.com, voicancristiana@yahoo.com RESEARCHES ON APPLICATIONS FOR SILICON CARBIDE Constantin STANESCU, Cristiana VOICAN Politehnica University of Bucharest, Romania Electronic College of Bucharest, Romania prof_cstanescu@yahoo.com, voicancristiana@yahoo.com RESEARCH ON PROPERTIES AND INTERFACE CHEMISTRY IN THE Ti/3C-SiC SYSTEM Cristiana VOICAN Electronic College of Bucharest, Romania voicancristiana@yahoo.com RESEARCH ON SiC FOR IMPROVED RELIABILITY Cristiana VOICAN Electronic College of Bucharest, Romania voicancristiana@yahoo.com THEORETICAL CONSIDERATIONS AND EXPERIMENTAL RESEARCHES REGARDING THE INJECTION MOLDED PIECE WARPAGE WITH INJECTION PRESSURE AND COOLING TIME Dan CHIRA, Marius BABAN Universitatea din Oradea dan.chira@rdslink.ro, mbaban@uoradea.ro THEORETICAL CONSIDERATIONS AND EXPERIMENTAL RESEARCHES REGARDING THE VARIATION OF INJECTION MOLDED PIECE MASS WITH INJECTION PRESSURE AND COOLING TIME Dan CHIRA, Marius BABAN Universitatea din Oradea dan.chira@rdslink.ro, mbaban@uoradea.ro CONSIDERATION FORWARD FOR MAGNETIC PROPERTIES OF SOME FERROFLUIDS Dan DRAGOI University of Bacău THE EFFECT OF GRINDING-SPECIFIC PARAMETERS ON THE SURFACE FINISH DEGREE AT CERAMICS GRINDING Daniel POPESCU University of Craiova, Faculty of Mechanics daniel.popescu@oltenia.ro MODEL FOR ESTABLISHING THE PROFILE OF THE CONTACT LINE BETWEEN TOOL AND WORKPIECE AT INTERNAL GRINDING OF CERAMIC MATERIALS Daniel POPESCU University of Craiova, Faculty of Mechanics daniel.popescu@oltenia.ro Research of reliability for technological equipment reconditioned by welding loads Daniela IOVANAS, Horia BINCHICIU, Kristina-Eugenia LAZĂR, Ionut-Claudiu ROATA „Transilvania” University of Braşov, Sudotim Timişoara, „Transilvania” University of Braşov r.iovanas@unitbv.ro, binchiciu_horia@sudotim.ro, kristina.lazar@gmail.com, r.i.claudiu@gmail.com CONDITIONED POWDERS OF HYDROXIAPATITE USED IN SLS (SELECTIVE LASER SINTERING) Diana Baila University of Cluj-Napoca, Machine Building Faculty baila.irina@email.ro THE COMPORTEMENT OF THE TITAN POWDERS USED IN SLS PROCESS Diana Baila University of Cluj-Napoca, Machine Building Faculty baila.irina@email.ro PARALLEL FEED MECHANISMS IMPLEMENTED IN FLEXIBLE SYSTEMS OF MANUFACTURING Dorin HIRTE1, Ioan MIHAILA2, Macedon GANEA3, Marius NICA4, Gheorhe DONCA5 University of Oradea dorinhirte@gmail.com CONSTRUCTIVE PROBLEMATIC OF PARALLEL FEED MECHANISMS FOR LENGTHEN COURSE AND HIGH SPEED AT MONORAIL ROBOTS Dorin HIRTE1, Macedon F. GANEA2, Marius NICA3, Gheorghe DONCA4 University of Oradea dorinhirte@gmail.com INVESTIGATION METHODS OF LONG-RANGE DEFORMATION FORCES FOR FORMING OF DIFFERENT PROFILE USING COLD PLASTIC DEFORMATION Dumitru NEDELCU., Petru Cobzaru Technical University Gh. Asachi of Iasi, Technical University Stefan Cel Mare of Suceava dnedelcu@tcm.tuiasi.ro, cobzaru@fim.usv.ro STUDY OF TECHNOLOGICAL PARAMETERS AT CONTINUOUS CASTING BILLET WITH 180mm SECTION Erika ARDELEAN, Marius ARDELEAN, Teodor HEPUT University Polytechnic Timisoara, Faculty of Engineering from Hunedoara erika_a@fih.upt.ro, marius_a@fih.upt.ro, heput@fih.upt.ro STUDY REGARDING THE MASS AND HEAT TRANSFER IN THE CRYSTALLIZING VESSEL OF THE CONTINUOUS CASTING MACHINE Erika Monika POPA UNIVERSITY POLITEHNICA TIMIŞOARA, FACULTY OF ENGINEERING HUNEDOARA MATHEMATIC MODEL FOR PRESSURE CASTING OPERATION Florin BULZAN, Francisc Viliam KOVACS S.C. FERONERIA S.A. Arad, Calea 6 Vânatori Nr.53; Universitatea “Politehnica” Timisoara EXPERIMENTAL STUDY CONCERNING FILLING OF AMPRENTH CAVITY FOR DIE CASTING PRESSURE Florin BULZAN, Ioan SPOREA S.C. FERONERIA S.A. Arad, Calea 6 Vânatori Nr.53; Universitatea “Politehnica” Timisoara A COMPUTER PROGRAM FOR TO DETERMINE THE OPTIMUM ENTRANCE SEQUENCE OF THE PARTS TYPE INTO THE FLEXIBLE MANUFACTURING SYSTEM Florin LUNGU Technical University of Cluj-Napoca, Management Department, B-dul Muncii, 103-105, Cluj-Napoca, Tel./fax: 0264-415484 flungu@yahoo.com STUDY OF THE CLANING PROCESS WITH CADMIUM IONS FROM RESIDUAL WATERS – PART TWO Georgeta Gavriş, A. Caraban, M. Timoce Universitatea din Oradea, Departamentul de Chimie CORROSION BEHAVIOR OF THE TIN COATED COPPER UNDER CYCLIC ACTION OF THE STEAM Gabriela Elena BADEA, Alina CĂRĂBAN, Lidia MEIANU, Petru CREŢ Universitatea din Oradea gbadea@uoradea.ro EMPIRIC RELATIONS USED FOR THE CALCULUS OF METALIC MATERIALS UNDER THE ACTION OF STEAM CONDEN- SATE ALTERNATIVE CYCLES Gabriela Elena Badea, Alina CĂRĂBAN, Simona DZIŢAC. Petru CREŢ Facultatea de Energetică, Universitatea din Oradea gbadea@uoradea.ro THEORETICAL AND EXPERIMENTAL RESEARCH REGARDING BY USING RAPID TOOLING TECHNOLOGIES IN MANUFACTURING MOULDS FOR DIFFERENT PRODUCTION SERIES Gabriela Georgeta NICHITA Universitatea din Oradea gnichita@uoradea.ro ENGINEERING METHODS USED IN INTELLIGENT STRUCTURES PROCESSING Gheorghe AMZA, Victor CARP Politehnica Bucuresti, Universitatea din Oradea FACTORS WHICH DEFINE THE ACCURACY CHARACTERISTICS OF THE FELLOW’S CUTTER TOOTING TECHNOLOGIC SYSTEM Gheorghe BEJINARU MIHOC1, Mihai CISMARU1, Adrian POPA2, Petrica RUSU3 1 TRANSILVANIA University of Brasov, Precision Mechanics and Mechatronics Department; 2 University of Oradea, Faculty of Management and Technological Engineering; 3 TRANSILVANIA University of Brasov, UTSM Department bejinaru@unitbv.ro, cismaru@unitbv.ro, rusu.petrica@unitbv.ro PROGNOSTICATION IN CONDITION – BASED MAINTENANCE Gheorghe DONCA1, Ioan MIHÃILÃ2, Macedon GANEA2, Dorin HIRŢE3, Marius NICA3 University of Oradea donca.gheorghe@gmail.com ASPECTS OF CONDITION – BASED MAINTENANCE Gheorghe DONCA1, Ioan MIHÃILÃ2, Macedon GANEA2, Marius NICA3, Dorin HIRŢE3 University of Oradea donca.gheorghe@gmail.com DIE OPTIMIERUNG DER ZERSPANPARAMETERN AUF RECHNERISCH GESTEUERTEN WERKZEUGMASCHINEN Gheorghe OPROESCU Prof.dr.ing., Dunarea de Jos University of Galati oproescu.gheorghe@ugal.ro UM DIE OPTIMIERUNG DER STANDZEIT AUF VOLLAUTOMATISCHEN FERTIGSTRASSEN Gheorghe OPROESCU Prof.dr.ing., Dunarea de Jos University of Galati oproescu.gheorghe@ugal.ro INNOVATIVE TECHNIQUES IN THERMOPLASTIC MATERIALS INJECTION. GAS ASSISTED INJECTION MOULDING. Horia, UNGUR ; Sorin, ILIE ; Ioan, MIHAILA S.C. PLASTOR S.A. Oradea, S.C. PLASTOR S.A.Oradea, UNIVERSITATEA ORADEA CONSIDERATION REGARDING A WORKCELL AND RESOURCE MODEL IMPLEMENTATION IN FMS Ilie Octavian POPP “Lucian Blaga” University of Sibiu, Faculty of Engineering “Hermann Oberth”, Departaments of Machine and Machinery, Emil Cioran St. no. 4, Sibiu-2400 ilie.popp@ulbsibiu.ro STUDII SI ÎNCERCARI PRIVIND INFLUENTA PROCEDEULUI DE ÎNDEPARTARE PRIN SPALARE ASUPRA CANTITATII PARTILOR LEVIGABILE DIN NISIPURI SI AMESTECURI DE FORMARE· Ilie SPOREA – Iacob*, Ion SPOREA*, Elena UIBAr*, Stefan KATONA, Ilare BORDEASU* Universitatea “Politehnica” Timisoara THE RELIABILITY IMPROVEMENT OF THE PLASTIC MATERIALS INJECTION PROCESSES BY DESIGN OF EXPERIMENTS Ioan Eugen RADU, Marius BABAN, Calin Florin BABAN, Dan CHIRA University of Oradea mbaban@uoradea.ro MIG/MAG AUTOMATIC WELDING PROCEDURE Ioan LUCACIU; Gheorghe GLITA Universitatea din Oradea, Universitatea „Politehnica” Timisoara PRELUCRAREA ARBORILOR DE SECŢIUNE ELIPTICĂ PRIN FREZARE ŞI RECTIFICARE CU SCULE AŞCHIETOARE PE PARTEA FRONTALĂ Ioan MIHĂILĂ, Macedon GANEA, Nicodim MUREŞAN Universitatea din Oradea MAINTENANCE MANAGEMENT OF FLEXIBLE SYSTEMS SERVED BY MONORAIL ROBOTS Ioan MIHÃILÃ1, Macedon GANEA1, Gheorghe DONCA2 1. prof. PhD. Eng., University of Oradea, 2. eng. Drd., University of Oradea RESEARCHES AND RESULTS REGARDING THE INTRODUCTION OF VIBRATIONS IN HIGH PLASTICITY MATERIALS CUTTING PROCESS Ioan MOGA1 Petru BERCE2 Tiberiu VESSELENYI1 1University of Oradea, 2Technical University of Cluj-Napoca THE QUANTIFICATION OF THE USERS NEEDS ON THE CRITICAL AREAS LEVEL FOR THE WOMEN TROUSERS PRODUCT Ioan OANA, Dorina OANA Universitatea din Oradea THE CONTRADICTION OF CHEMICAL FIBERS IMPLEMENTING SOME TERMICAL DAMP TRATAMENTES Ioan OANA, Dorina OANA Universitatea din Oradea CONSIDERATION CONCERNING THE DEFORMATION MOULDS DESIGN OF THE COMPLEX PIECES USING ALTAIR HYPERFORM Ioan OLARU S.C. METALICA S.A. ORADEA nelu_olaru@yahoo.com CONSIDERATION CONCERNING THE DEFORMATION MOULDS DESIGN OF THE COMPLEX PIECES USING Pro/ENGINEER Wildfire Ioan OLARU S.C. METALICA S.A. ORADEA nelu_olaru@yahoo.com DETERMINING THE ABRASIVE TOOL’S SURFACE ON RELIEVING Ioan PANTEA*, Mircea VERES*, Stefan MIHAILA*, Horia TÂRZIU** *Universitatea din Oradea, **Academia Fortelor Aeriene Brasov ipantea@uoradea.ro THE DESIGN OF THE DIRECTING CURVES ON RELIEVING TOOTHING TOOLS Ioan PANTEA*, Mircea VERES*, Stefan MIHAILA*, Horia TÂRZIU** *Universitatea din Oradea, **Academia Fortelor Aeriene Brasov ipantea@uoradea.ro THE ROLE OF AXIAL PRESSURE FOR FRICTION WELDING OF QT HEAT TREATED COMPONENTS Ion MITELEA*, Adrian MOŞILA**, Bogdan RADU* *Politehnica University of Timişoara, Faculty of mechanics. Department of industrial and materials engineering, **S.C. Grimex S.A. Tg.-Jiu imitelea@mec.utt.ro EDX AND X-RAY DIFFRACTION INVESTIGATIONS ON DEPOSITED METAL WITH SAW 2 WIRES TWIN-ARC Ion MITELEA*, Gheorghe GAVANESCU** *Politehnica University of Timişoara, Faculty of mechanics. Department of industrial and materials engineering, **S.C. Grimex S.A. Tg.-Jiu imitelea@mec.utt.ro CONTRIBUTII LA REALIZAREA DIN TURNARE A COCHILELOR (MATRITELOR) DE TURNARE A PIESELOR DE CONFIGURATIE COMPLEXA Ion SPOREA*,Mircea OLARIU *, Francisc MANDEK **, Danut TOKAR * * Universitatea „Politehnica” din Timisoara, ** Autoritatea Rutiera Arad WELDING AND ERGONOMICS Ionuţ ROBESCU UNIVERSITY OF POLITEHNICA TIMISOARA roby@email.ro NEW TYPE COATINGS ON THE BASE TIB2 FOR TECHNOLOGICAL APPLICATIONS L. HRUBA1., B. GRANCIc2., M. MIKULa3., Š. VALCUHA1. and P. KÚŠ2. 1.Slovak University of Technology, Nám. Slobody 17, 812 31 Bratislava, Slovakia, Department of Manufacturing systems, 2 Faculty of Mathematics, Physics and Informatics Comenius University, Mlynská dolina, 842 48 Bratislava, Slovakia, Department of Experimental Physics, 3 Institute of Materials and Machine Mechanics, SAS Racianska 75, Bratislava, Slovakia Luboslava.hruba@stuba.sk, stefan.valcuha@stuba.sk, grancic@fmph.sk, Peter.Kus@fmph.uniba.sk, ummsmikula@savba.sk ANALYTICAL DESCRIPTION OF AN EXPANDED METAL PLANE STRUCTURE Laurentiu JITARU*, Gabriela CRISTESCU** * “Aurel Vlaicu” University of Arad, Faculty of Engineering, Bd. Revolutiei, Nr. 77, 310130 – Arad, România, ** “Aurel Vlaicu” University of Arad, Faculty of Exact Sciences, Bd. Revolutiei, Nr. 77, 310130 – Arad, România Laurentiu_j@yahoo.com, gcristescu@inext.ro STUDII SI ÎNCERCARI EXPERIMENTALE ÎN PROCESELE DE EXPANDARE A TABLELOR Laurentiu JITARU*, Ion SPOREA** * Universitatea „Aurel Vlaicu” din Arad, ** Universitatea „Politehnica” Timisoara laurentiu_j@yahoo.com ASPECTE LEGATE DE PROCESUL ÎNDOIRII TABLELOR SUPUSE EXPANDARII Laurentiu JITARU*, Ion SPOREA** * Universitatea „Aurel Vlaicu” din Arad, ** Universitatea „Politehnica” Timisoara laurentiu_j@yahoo.com ANALYSIS ON PLASTIC MATERIALS USE Laurentiu MUSAT* ; Mihaela POPESCU** ; Livius MILOS ** ; Teodor CARBUNARU * * DGN BUZAU, ** UNIVERSITATEA “POLITEHNICA” TIMISOARA mpopescu@mec.utt.ro INTEGRATION OF FLEXIBLE SYSTEMS IN WEAVING MILLS Lavinia SĂBĂILĂ, Doina CÂRLAN “Aurel Vlaicu” University of Arad COMPUTER-AIDED DESIGN OF FABRICS BY MEANS OF DELPHI LANGUAGE Lavinia SĂBĂILĂ, Doina CÂRLAN “Aurel Vlaicu” University of Arad DESIGNING THE EQUIPMENT FOR THE MELTING AND DRYING OF FLAX AND HEMP USING GEOTHERMAL WATER Liliana INDRIE, Sabina GHERGHEL, Ioan ALMASAN University of Oradea, The Faculty of Textiles and Leatherworks lindrie@uoradea.ro , sgherghel@uoradea.ro, ialmasan@uoradea.ro CONSIDERATIONS REGARDING TITANIUM USE IN METAL FORMING OPERATIONS Liviu COMAN “Eftimie Murgu” University of Resita, Faculty of Engineering l.coman@uem.ro ABOUT THE CONSTRUCTIVE SOLUTIONS OF THE PARALLEL FEED MECHANISMS FOR LONG TRAVEL AND HIGH SPEED AT MONORAIL ROBOTS Macedon GANEA1, Ioan MIHAILA2, Dorin HIRTE3, Marius NICA4, Gheorghe DONCA5 University of Oradea calin@rdslink.ro ABOUT THE VERTICAL EXPECTATION STRINGS UNDER MONORAIL ROBOTS Macedon GANEA1, Marius NICA2, Dorin HIRTE3, Gheorghe DONCA4 University of Oradea calin@rdslink.ro NON-CIRCULAR GEAR Madura ANAMARIA, Nicolae CRECAN, Ioan MIHAILĂ University of Oradea THE STEPS FOR REMEDY DAMAGES UNDER WATER GEARS Madura ANAMARIA, Nicolae CRECAN, Ioan MIHAILĂ University of Oradea THE OPTIMIZATION OF THE TECHNOLOGICAL PARAMMETERS FOR SHALLOW HARDENING BY INDUCTION CURRENTS OF THE MACHINE UPRIGHT FOR RADIAL DRILLING Maria MADA, Ioan HORGE, Ştefan MIHAILA Grupul Scolar Industrial „ Ioan Ciordas” Beius, Stimin Industries S.A. Oradea INFLUENCE OF CHEMICAL COMPOSITION ON THE MACHINABILITY OF GRAY CAST IRON Maria MADA, Ştefan MIHAILA, Dana BOCOCI Grupul Scolar Industrial „Ioan Ciordas” Beius, Universitatea din Oradea, Facultatea I.M.T. THE STUDY OF THE RELIABILITY OF EQUIPMENTS FOR WELDING BY PRESSURE PROCESSES USING FUZZY SYSTEMS Marius BABAN University of Oradea mbaban@uoradea.ro THE RELIABILITY ASSURANCE OF THE STAMPS AND DIES Marius BABAN, Calin Florin BABAN, Dan CHIRA, Alin POP University of Oradea mbaban@uoradea.ro THE CLASSIFICATION AND SELECTION OF ACTUATORS FOR THE ACTUATION OF A MULTIPURPOSE GRIPPER FROM THE MONORAIL ROBOTS. Marius NICA1, Ioan V. MIHÃILÃ2, Macedon GANEA3, Dorin HIRTE4, Gheorghe DONCA5 University of Oradea mariusnica@yahoo.com GRIPPER PARAMETER CORRECTION COMPUTING USING AN ARTIFICIAL VISION SYSTEM. Marius NICA1, Lucian GRAMA2, Ioan V. MIHÃILÃ3, Macedon GANEA4, Gheorghe DONCA5, Dorin HIRTE6 University of Oradea mariusnica@yahoo.com EXPERIMENTAL RESEARCH REGARDING THE TOMATOES SEEDS AND PLANTS TREATMENT USING ULTRASOUNDS Mihaela CRETU-NICA, Cristina CRETU-NICA Politehnica University of Timisoara EXPERIMENTAL RESEARCH REGARDING THE BEAN SEEDS AND PLANTS TREATMENT USING ULTRASOUNDS Mihaela CRETU-NICA, Cristina CRETU-NICA Politehnica University of Timisoara THE INFLUENCE OF THE PUNCH GEOMETRY IN BACKWARD EXTRUSION OF ALUMINIUM CANS Mihaela DRAGUSIN, Alexandru POPA University Transilvania of Brasov Faculty of Science and Materials Engineering FUSION SPLICING FIBER OPTICS Mihaela POPESCU; Eduard BERGER; Veronica ARGESANU; Mirela LAPADAT UNIVERSITATEA “POLITEHNICA” TIMISOARA mpopescu@mec.utt.ro RESEARCH CONCERNING THE OPTIMIZATION OF THE WIG WELDING TECHNOLOGY OF SPARK PLUG COMPONENTS Mircea BURCA*, Ioan LUCACIU**, Gheorghe GLITA*, Doru DUMBRAVA* * “POLITEHNICA” UNIVERSITY of Timisoara, ** UNIVERSITY of Oradea mburca@mec.upt.ro, ilucaciu@uoradea.ro CERCETARI PRIVIND OPTIMIZAREA SUDARII BOLTURILOR CU DIAMETRU MARE CU ARCUL ELECTRIC Mircea BURCA*, Sebastian GLITA*, Ioan LUCACIU**, Stelian NEGOITESCU* * “POLITEHNICA” UNIVERSITY from TIMISOARA, ** UNIVERSITY from ORADEA mburca@mec.upt.ro, ilucaciu@uoradea.ro THE ENERGY CONVERSION OF TERMAL WATER IN ELECTRICITY Mircea PANTEA University of Oradea mpantea@uoradea.ro RESIDUE GENERATION, THE STUDY OF THEIR PROPERTIES Mircea PANTEA University of Oradea mpantea@uoradea.ro METHODOLOGY OF ROTARY TABLES INCLUDED IN POSITIONING AND FEEDING MACHINE TOOLS KINEMATICS CHAINS Miron ZAPCIU, Adrian GHIONEA, Ionuţ GHIONEA, Florea Dorel ANANIA University POLITEHNICA of Bucharest zapcium@sun.cfic.pub.ro, ghionea@imst.msp.pub.ro, mecosoft@k.ro, dorel.anania@sun.cfic CORRELATION BETWEEN COMPONENTS OF CUTTING FORCE BY TURNING Miroslav Radovanovic1, Predrag Dašic2, Predrag Jankovic3 1 University of Niš, Faculty of Mechanical Engineering, A. Medvedeva 14, 18000 Niš, Serbia and Montenegro, 2 High Technological Technical School, Kosanciceva 36, 37000 Kruševac, Serbia and Montenegro, 3 University of Niš, Faculty of Mechanical Engineering, A. Medvedeva 14, 18000 Niš, Serbia and Montenegro mirado@masfak.ni.ac.yu, dasicp@ptt.yu, jape@masfak.ni.ac.yu REFERENCES to CHEMICAL VAPOUR DEPOSITION SYSTEMS – (CVD) of THIN FILMS Monica L. ENESCU University “TRANSILVANIA” of Brasov, Product Design and Robotics Department monicaenescu@unitbv.ro ABOUT SYSTEMS of PHYSICAL VAPOUR DEPOSITION – (PVD) of THIN FILMS Monica L. ENESCU, Petre ALEXANDRU University “TRANSILVANIA” of Braºov, Product Design and Robotics Department monicaenescu@unitbv.ro, alex.p@unitbv.ro PRELUCRAREA ARBORILOR DE SECŢIUNE ELIPTICĂ PRIN FREZARE ŞI RECTIFICARE CU SCULE AŞCHIETOARE PE PARTEA CILINDRICĂ Nicodim MUREŞAN, Ioan MIHAILĂ, Macedon GANEA, Anamaria MADURA Universitatea din Oradea THE ABRAZIVE WEAR OF COMPOZITE MATERIALS USED IN STOMATOLOGY Nicolae COFARU, Sorin BORZA “Lucian Blaga” University of Sibiu, Faculty of Engineering Emil Cioran, No. 4, Sibiu, Romania nicolae.cofaru@ulbsibiu.ro, sorin.borza@ulbsibiu.ro PARAMETRIZED MODELING WITH CATIA V5 OF THE MODULARS DEVICES Nicolae COFARU, Sorin BORZA “Lucian Blaga” University of Sibiu, Faculty of Engineering Emil Cioran, No. 4, Sibiu, Romania nicolae.cofaru@ulbsibiu.ro, sorin.borza@ulbsibiu.ro DIFFERENTIAL (MECHANICS) Nicolae CRECAN, Madura ANAMARIA, Ioan MIHAILĂ University of Oradea EPICYCLICAL GEARING Nicolae CRECAN, Madura ANAMARIA, Ioan MIHAILĂ University of Oradea ON THE STABILITY OF THE CENTRELESS GRINDING PROCESS Nicolae–Doru STANESCU1), Mircea BARBUCEANU2) 1)University of Pitesti, Department of Applied Mechanics, 2)University of Pitesti, Faculty of Sciences, ROMANIA s_doru@yahoo.com, mircea_barbuceanu@yahoo.com CONSIDERATIONS REGARDING CRACK PREVENTION OF STEEL PIECES DURING HARDENING. Pavel MUDURA, Petru UNGUR, Tiberiu VESSELENYI, Arpad SZABO University of Oradea AN APPLICATION OF MICROSTRUCTURE RECOGNITION USING FRACTAL PARAMETERS AND BIDIMENSIONAL FFT. Pavel MUDURA1, Tiberiu VESSELENYI1, Ioan MOGA1 1University of Oradea A REASONABLE ADJUSTMENT OF THE ON-OFF MECHANISM OF THE NORMAL LATHE’S ROTATION MOVEMENT Petru UNGUR, Flavius A. ARDELEAN, Nicolae CRECAN, Carmen IANCU, Dan CRĂCIUN UNIVERSITATEA DIN ORADEA pungur@uoradea.ro, aflavius@uoradea.ro A REASONABLE ADJUSTMENT OF THE ON-OFF MECHANISM OF THE NORMAL LATHE’S ROTATION MOVEMENT Petru UNGUR, Nicolae CRECAN, Carmen IANCU, Dan CRACIUN UNIVERSITATEA DIN ORADEA pungur@uoradea.ro FASTENING AND DRIVING DEVICE FOR PROCESSING THROUGH SPLINTERING Petru UNGUR, Pavel MUDURA, Flavius A. ARDELEAN, Andrei COCAINĂ, Nicolae CRECAN Universitatea din Oradea pungur@uoradea.ro, aflavius@uoradea.ro Dependence of PROCESSED surface roughness parameters and concentrated tools wearing for turning OF the steel C60 by MIXED ceramic cutting tools Predrag DASIC1, Miroslav RADOVANOVIC2, Ljubodrag ĐORĐEVIC3 1 High Technological Technical School, Krusevac, Serbia and Montenegro, 2 University of Nis, Faculty of Mechanical Engineering, Nis, Serbia and Montenegro, 3 University of Kragujevac, Faculty of Mechanical Engineering in Kraljevo, Kraljevo, Serbia and Montenegro dasicp@ptt.yu, mirado@masfak.ni.ac.yu, djljuba@ptt.yu aspects regarding the CONTINUOUS current supply of PRESSURE welding machines Radu IOVĂNAŞ, Constantin – Grigore CEORAPIN, Alexandru VAS “Transylvania” University of Braşov, Materials Engineering and Welding Department r.iovanas@unitbv.ro, costy.ceorapin@gmail.com STUDY TO DETERMINATE THE BEST PARAMETERES OF AN INJECTION MULTI COMPONENTS MOULDING MACHINE USING INJECTION SIMULATION PROCESS Sorin ILIE; Horia, UNGUR; Ioan, MIHAILA PLASTOR; PLASTOR; UNIVERSITATEA ORADEA CONSTRUCTIVE METHODS REGARDING THE OPTIMISING OF MOULD INJECTION TEMPERATURE TO THE COMPLEXE SHAPE PIECES AND HAVING A GREAT PRECISION OF PROCESSING Stefan MIHAILA, Maria MADA, Sorin ILIE, Ioan PANTEA Universitatea Oradea THEORETICAL AND PRACTICAL STUDY REGARDING THE CYLINDER HONING BY VIBRATION PROCESS Stefan MIHAILA1, Dan CHIRA, Ioan PANTEA1 Dana BOCOCIU1 1Universitatea Oradea, 2 Europian Technologies and Services. Romania SRL COMPUTER AIDED DESIGN OF RADIAL CAMS AND OSCILLATING ROLLER FOLLOWER Stelian ALACI, Ovidiu RUSU University of Suceava RESEARCHES CONCERNING THE ROUGHNESS SURFACES BY OLC45 PROCESS THROUGH COLD SUPERFICIAL PLASTIC DEFORMATION Stelian CEOBANU, Octavian PRUTEANU University of Iassy, Faculty of Machine Manufacturing pruteanu@tcm.tuiasi.ro DEVICE OF PLASTIC SUPERFICIAL DEFORMATION BY VIBRO- HARDENING Stelian CEOBANU, Octavian PRUTEANU University of Iassy, Faculty of Machine Manufacturing pruteanu@tcm.tuiasi.ro MODELING OF POSITION NEURAL CONTROL FOR A PNEUMATIC ACTUATOR. Tiberiu VESSELENYI1, Ioan MOGA1 1University of Oradea MODELING AND TESTING OF POSITION-FORCE FUZZY CONTROLL FOR A PNEUMATIC ACTUATOR Tiberiu VESSELENYI1, Ioan MOGA1, Tiberiu BARABAS1 1University of Oradea USAGE OF CAD/CAM SYSTEMS IN DESIGN AND REALIZATION OF THE ELECTRODES USED FOR THERMOPLASTIC MATERIALS INJECTION MOULD PROCESSING, BY MEANS OF MODULAR DEVICES Traian BUIDOS University of Oradea tbuidos@uoradea.ro EXPERIMENTAL RESEARCH CONCERNING POLYPROPYLENE TUBES ASSEMBLING Traian BUIDOS, Mircea-Petru URSU, Mircea VERES University of Oradea tbuidos@uoradea.ro, mpursu@uoradea.ro PROGRAMMING POSSIBILITIES FOR INCLINED HOLES MACHINING ON THREE AXES CNC MACHINES WITH INDEXABLE MILLING HEAD Valentin RADA*, Ioan MIHĂILĂ**, Silviu MÎNZAT* * Emsil Techtrans LTD., Oradea, ** University of Oradea THE SILICONE RUBBER IN THE MOLD TOOLING Zoltan-Gabor BAKI-HARI 400169 Cluj-Napoca str. M. Costin nr. 19; tel: +40-723-206 415 bakihari@yahoo.com PREZENTAREA CENTRULUI DE INSTRUIRE SOLID-EDGE DIN CADRUL FACULTǍŢII DE INGINERIE MANAGERIALǍ ŞI TEHNOLOGICǍ DIN ORADEA Iulian STǍNǍŞEL, Florin BLAGA, Ioan ŢARCA Universitatea din Oradea VIOLIN (TOP PLATE) CAD/CAM MANUFACTURE WITH CATIA V5 AND CATScript Lucian GRAMA, Cosmin VLASIU “Petru Maior” University Tg -Mures, Romania lgrama@upm.ro, vlasiu@magnum.engineering.upm.ro CERTAIN ASPECTS OF CUTTING PROCESS AT HIGH-SPEED Liana Marta LUSTUN, Stefan MIHAILA Universitatea din Oradea   Copyright 2011 CNCSIS ACCREDITATION 2002-2004, "Clasa B" 2005-2006, "Clasa B+" 2007-2011