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 STUDY ABOUT PROCESS MONITORING ACHIEVED BY ELECTRICAL EROSION Alin MNERIE,.Aurel NANU, Titus SLAVICI, Dumitru MNERIE “POLITEHNICA” University of Timisoara, Center for Research for Integrated Engineering alin_mnerie@yahoo.com, dmnerie@mec.utt.ro, titus.slavici@k.ro STATE OF EQUILIBRIUM AND TECHNOLOGICAL PRINSIPES CONTROL OF DISCRETE MANUFACTURING SYSTEM Angel PAVLOV – Marian TOLNAY Department of Manufacturing Systems, Faculty of Mechanical Engineering, Slovak University in Bratislava, Slovak Republic LE MODELAGE PARAMÉTRIQUE DES MÉCANISMES DE GUIDAGE D`AXE PAR L`UTILISATION DU PROGRAMME ADAMS Cătălin ALEXANDRU Université "Transilvania" de Braşov calex@unitbv.ro LA CAPACITÉ DE TAILLE DES PETITES PLAQUES RONDES DE C.M.S. UTILISÉES DANS LE TRAVAIL AU TOUR DES ÉLÉMENTS DU MATÉRIEL ROULANT Croitoru MARIAN Grupul Scolar Industrial C-tii Masini Slatina - Olt INSTALLATION FOR THE „IN SITU” RECONDITIONING OF TRAM RAILS - CONSTRUCTIVE VERSION (Part 1) Damian RĂDESCU**, Felician ARDELEAN**, Mihaela POPESCU*, Puiu CÂNEPARU*, Aurelian MAGDA*, Adrian SAV * Universitatea POLITEHNICA din Timişoara, ** SC Sudexpert SRL Timişoara, *** CTP Arad mpopescu@mec.utt.ro, amagda@mec.utt.ro, dradescu@zappmobile.ro, asav@ctp.ro ONE CENTURY OF PLASTICS MATERIALS. Dan CHIRA, Ştefan MIHAILA University of Oradea dan.chira@rdslink.ro THE INFLUENCE OF COOLING TIME OVER SHRINKAGE AND WARPAGE OF INJECTION MOULD PIECE. Dan CHIRA, Alexandru RUS University of Oradea dan.chira@rdslink.ro THE WEARIN EVOLUTION OF THE TOOLS USED TO CUT RUBBER WASTE ACCORDING TO THEIR HARDNESS AND THE CHEMICAL COMPOSITION Dan DOBROTĂ, Ionel Gabriel CHIRCULESCU Univ. ”Constantin Brâncuşi” Târgu Jiu, S.C. Artego S.A. Târgu Jiu THE MATERIALS USED IN MAKING THE TOOLS FOR CUTTING RUBBER WASTE Dan DOBROTĂ, Ionel Gabriel CHIRCULESCU Univ. ”Constantin Brâncuşi” Târgu Jiu, S.C. Artego S.A. Târgu Jiu THE MODELING AND SIMULATION OF GRINDING PROCESSES Daniel POPESCU University of Craiova, Faculty of Mechanics THE INFLUENCE OF THE MEASURING DEVICE ON THE MILLING PROCESS STABILITY Daniel POPESCU University of Craiova, Faculty of Mechanics PROBLÈMES POSÉS PAR LE COMPORTEMENT À LA CORROSION DES MATÉRIAUX COMPOSITES MÉTALLIQUES (MCM) AYANT LA MATRICE EN ALLIAGES D’ALUMINIUM Doina DRAGULESCU, Camelia DEMIAN, Remus BELU, Eduard BERGER Université Polytechnica de Timişoara ddragulescu@mec.utt.ro, cdemian@mec.utt.ro, eberger@mec.utt.ro NON-CONVENTIONAL NANO-TECHNOLOGIES Dumitru MNERIE POLITEHNICA” University of Timişoara, Center for Research for Integrated Engineering dmnerie@mec.utt.ro SOME ASPECTS OF MANUFACTURING USING JET JSG 96 MACHINE Dumitru NEDELCU Daniel MÎNDRU Technical University Gh. Asachi of Iasi dnedelcu@tcm.tuiasi.ro THE SCHEDULING OF SINGLE-PART PRODUCTION. THE CRITICAL PATH Florin BLAGA, Radu Catalin TARCA Universitatea din Oradea fblaga@uoradea.ro TECHNOLOGY OF SINTERING, HEAT-TREATMENT PROCESS; ALLOY FORMATION IN A HETEROGENEOUS SYSTEM UNDER THE ACTION OF AN ELECTRIC CURRENT. Florin CIOFU Alin NIOAŢĂ SC ROMINEX SA – Timişoara, filiala Tg-Jiu, Universitatea “Constantin Brâncuşi” – Tg-Jiu cristianciofu@rdslink.ro, nalin@utgjiu.ro MECHANICAL ENGINEERING ASPECTS FOR FOOD’S LYOPHILIZATION TECHNOLOGY Gabriela ANGHEL, Dumitru MNERIE, Dumitru TUCU “POLITEHNICA” University of Timisoara, Center for Research for Integrated Engineering gabriela.A@k.ro, dmnerie@mec.utt.ro, dtucu@mec.utt.ro NEW MODULAR SYSTEM OF ROTARY TABLES AS CNC AXES EXTENSION ON MACHINE TOOLS Ganea MACEDON1, Binselan MIHAI2 1. Prof., PhD. eng., University of Oradea, 2. Engineer, ISROM Oradea MODERN SOLUTION ABOUT THE USING OF THE BEARINGS IN A HEAVY REGIME Ganea MACEDON1, Binselan MIHAI2 1. Prof., PhD. eng., University of Oradea, 2. Engineer, ISROM Oradea MILLING HEAD WITH ANGULAR ORIENTATION ADAPTABLE ON MILLING AND BORING AND MILLING MACHINES George CONSTANTIN, Adrian GHIONEA University POLITEHNICA of Bucharest, Machine and Production Systems Department george@imst.msp.pub.ro, ghionea@imst.msp.pub.ro LE DÉVELOPPEMENT DU SYSTÉME DE RÉTABLISSEMENT „IN SITU” DES RAILS AU CHEMIN DE TRANSPORT FERROVIAIRE URBAINE DE SURFACE IMPOSÉ PAR LE CONFORT ET LA SÛRETÉ DES VOYAGEURS Georgeta Emilia MOCUŢA*, Livius MILOŞ, Gheorghe GLIŢĂ, Damian RĂDESCU**, Felician ARDELEAN**, Adrian SAV*** * Université Polytechnica de Timişoara, **SC Sudexpert SRL Timişoara mocuta-ge@xnet.ro, lmilos@mec.utt.ro, gglita@mec.utt.ro, dradescu@zappmobile.ro ANALYSE COMPARATIVE DES PROCÉDÉS DE SOUDAGE/RÉTABLISSEMENT DES RAILS Georgeta Emilia MOCUŢA*, Mihaela POPESCU*, Damian RĂDESCU**, Felician ARDELEAN** *Universitatea POLITEHNICA din Timişoara, **SC Sudexpert SRL Timişoara mocuta-ge@xnet.ro, mpopescu@mec.utt.ro, dradescu@zappmobile.ro ULTRASONIC WELDING. VIBRATION MODES AND WORKING PARAMETERS OPTIMISATION Gheorghe AMZA Dan Florin NITOI Catalin AMZA University Politehnica of Bucharest, Materials Technology and Welding Dept. amza@amza.camis.pub.ro THEORETICAL RESEARCH CONCERNING INTELLIGENT COMPOSITE MATERIALS PROCESSING Gheorghe Amza, Carp Victor Universitatea Politehnica Bucuresti, Universitatea din Oradea EXPERIMENTALS RESEARCHS REGARDING THE INFLUENCE OF SOME TEHNOLOGICALS PARAMETRES OF THREADING OPERATION THROUGH PLASTIC DEFORMATION ABOUT THE QUALITY OF THREAD Gheorghe FLINTĂ, Maria PANTELIMON Universitatea “TRANSILVANIA” din Brasov TECHNOLOGICAL SYSTEM FOR RECONDITIONING BY WELDING OF ROLLING STOCK COMPONENTS Gheorghe GLIŢA*, A.MAGDA*, M. BURCĂ, S. GLIŢĂ*, D: RĂDESCU** *Politehnica University Timişoara **S.C. SUDEXPERT TM STUDIES ON THE OPTIMISATION OF THE SPIGOT-PIPE SUBASSEMBLY WELDING TECHNOLOGY FOR THE AUTOMOBILE DAMPERS Gheorghe GLIŢA*; M. BURCĂ*; I. LUCACIU**, A. MAGDA * Politehnica University Timişoara ** University Oradea CASE STUDY ON DISCUS-SHAPED PARTS DEFORMATION - CENTRAL INJECTED PARTS, BY THERMOPLASTIC MATERIALS - Horia, UNGUR; Sorin, ILIE; Ioan, MIHAILA S.C. PLASTOR S.A., S.C. PLASTOR S.A., UNIVERSITATEA ORADEA FIXTURE DESIGN WITH SENSORS Ioan Mihaila, Ionel Dejeu Universitatea Oradea, GMAB Oradea THE PROCESS OF RELIEVING TOOTHING KNIVES Ioan PANTEA1, Anamaria MADURA1, Valentin RADA2 1Universitatea Oradea, 2EMSIL TECHTRANS SRL ROMANIA ipantea@uoradea.ro, amadura@uoradea.ro, valentin.rada@emsil.rdsor.ro THE PRECISION OF TOOTHING KNIVES Ioan PANTEA1, Nicolae CRECAN1, Valentin RADA2 1Universitatea Oradea, 2EMSIL TECHTRANS SRL ROMANIA ipantea@uoradea.ro, ncrecan@yahoo.com, valentin.rada@emsil.rdsor.ro GEOMETRIC PARAMETERS DETERMINATION AT PERFORATED HOLLOW SHEET METAL PARTS (II) Ioan RADU, Tiberiu VESSELENYI, Ionut BAIDUCA University of Oradea reugen@uoradea.ro, vtiberiu@uoradea.ro, ibaiduca@comau.ro RADSATZDIAGNOSESYSTEM TYP WIESEL FÜR BAHNFAHRZEUGE Ionel Dejeu GMAB Oradea FLUX CORED ARC WELDING FABRICATION AND ENVIRONMENT Ionuţ ROBESCU Mecanical Faculty Timişoara robyd@email.ro CONSIDERATIONS REGARDIND THE CAMBER OF CYCLOIDAL CURVED CYLINDRICAL GEAR Iulian STĂNĂŞEL1, Ioan CHERMAN2, Ioan MIHÃILÃ1, Ioan PANTEA1 1Universitatea din Oradea, 2S.C. STIMIN IND. S.A. Oradea NDT OF BUTT FUSION WELDED PEHD PIPES Laurenţiu MUŞAT*, Daniel ŢUNEA**, Teodor CĂRBUNARU*, Dan MĂLAI** *DGN Buzău, itbz@distrigazsud.ro ** University Technical Timişoara dtunea@mec.utt.ro, dmalai@mec.utt.ro STUDY ON RESIDUAL STRESS AND FRACTURE CHARACTERISTIC OF WELDED HIGH-DENSITY POLYETHYLENE PIPE Laurenţiu MUŞAT*, Teodor CĂRBUNARU*, Veronica ARGEŞANU**, Daniel ŢUNEA** * DGN Buzău ** Polytehnica University Timisoara vargrsanu@mec.utt.ro, dtunea@mec.utt.ro UNELE ASPECTE PRIVIND DINAMICA MAŞINILOR PENTRU MĂRUNŢIREA LEMNULUI Liana Marta LUSTUN, Ioan MIHĂILĂ University of Oradea UNELE ASPECTE PRIVIND DINAMICA MAŞINILOR PENTRU DERULAREA FURNIRELOR Liana Marta LUSTUN, Ioan MIHĂILĂ University of Oradea EVOLUTION OF MAGNETRON-SPUTTERED TIB2 Luboslava HRUBA1., Štefan VALÈUHA1, Branislav GRANÈIÈ2., Marián MIKULA3.,. Peter KÚŠ2. 1. Faculty of Mechanical Engineering - Slovak University of Technology, Department of Manufacturing systems, Bratislava, Slovak Republic 2. Faculty of Mathematics, Physics and Informatics – Comenius University, Department of Plasma Physics Bratislava, Slovak Republic 3. Institute of Materials and Machine Mechanics, Slovak Academy of Science, Bratislava luboslava.hruba@stuba.sk OPTIMAL DESIGN OF PNEUMATIC EJECTORS DESTINED TO THIN WALL INJECTED PARTS WITH LINEAR PROFILE Lucian TUDOSE , Simion HARAGÂŞ , Dumitru POP Technical University of Cluj-Napoca TCA FOR HYPOID AND SPIRAL BEVEL GEARS Madura ANAMARIA, Ioan MIHĂILĂ, Ioan PANTEA, Nicolae CRECAN University of Oradea NEW DISCOVERIES IN WN GEAR GEOMETRY Madura ANAMARIA, Ioan MIHĂILĂ, Ioan PANTEA, Nicolae CRECAN University of Oradea THE ELEMENTS ADJUSTMENT OF CINEMATICS AND TEHNOLOGICAL MACHINERY FOR DRESSINGS OF THE DISTORTS WITH CONTINOUS PASS Maria Luminiţa SCUTARU Universitatea Transilvania, Facultatea Inginerie Mecanică lscutaru@unitbv.ro ÎNCERCĂRI EXPERIMENTALE DE CĂLIRE SUPERFICIALĂ PRIN CURENŢI DE ÎNALTĂ FRECVENŢĂ LA FONTELE CENUŞII SR EN 1561 : 1999 Maria MADA, Ioan MIHĂILĂ Grupul Şcolar „Ioan Ciordaş”- Beiuş, Universitatea din Oradea, Facultatea de I. M. T. DURIFICAREA OŢELURILOR DE AMBUTISARE PRIN PRECIPITARE Maria MADA, Ioan MIHĂILĂ Grupul Şcolar „Ioan Ciordaş”- Beiuş, Universitatea din Oradea, Facultatea de I. M. T. ROUTINES FOR DRAWING THE THREAD HOLES IN AUTOCAD Maria OLTEAN University of Oradea STUDIES REGARDING THE BASE STRUCTURE BEHAVIOUR OF THE POWERED-HANG-GLIDERS Marian TOPOLOGEANU1 Constantin DOGARIU Stefan VELICU Marius STOIA-DJESKA Mihaela CONSTANTINESCU 1S.C. ICTCM S.A. Bucharest, 2University POLITEHNICA Bucharest STUDY ABOUT BETTER EQUIPMENT PERFORMANCE FROM SECTION MIL COOLING BED Marius ARDELEAN, Erika ARDELEAN Amalia DASCĂL Universitatea Politehnica Timişoara, Facultatea de Inginerie Hunedoara marius_a@fih.utt.ro THE USE OF INSPECTION PLANNING FOR THE RELIABILITY ASSURANCE OF THE ACTIVE ELEMENTS OF THE STAMPS AND DIES Marius BÃBAN, Cãlin Florin BÃBAN, Alin POP, Alexandru Viorel PELE, Ioan Eugen RADU University of Oradea INSTALLATION FOR THE ” IN SITU” RECONDITIONING OF TRAM RAILS - CONSTRUCTIVE VERSION (Part 1) Mihaela POPESCU*, Damian RĂDESCU**, Livius MILOŞ*, Gheorghe GLIŢĂ*, Puiu CÂNEPARU*, Felician ARDELEAN**, Aurelian MAGDA*, Adrian SAV*** * Universitatea POLITEHNICA din Timişoara, ** SC Sudexpert SRL Timişoara, *** CTP Arad mpopescu@mec.utt.ro, lmilos@mec.utt.ro, gglita@mec.utt.ro, amagda@mec.utt.ro, dradescu@zappmobile.ro, asav@ctp.ro INFLUENCE OF SHAFT HEIGHT ON TECHNICAL CHARACTERISTICS OF UNIVERSAL HELICAL GEAR UNITS Milan RACKOV, Ruzica TRBOJEVIC, Sinisa KUZMANOVIC Faculty of Technical Sciences, Novi Sad, Serbia & Montenegro kuzman@uns.ns.ac.yu OPTIMIMIZAREA GEOMETRICĂ A MECANISMULUI DE SCOATERE A JOCULUI, MODEL PFAUTER UTILIZAT ÎN CONSTRUCŢIA MUCN CU AJUTORUL LANŢURILOR DE DIMENSIUNI Mircea GORDAN, Petru UNGUR, Mircea FODOR, Dan CRĂCIUN, Carmen Violeta IANCU, Nicolae CRECAN University of Oradea WELDING OF PLASTIC MASS BY MEANS OF INFRARED HEATING Mircea-Petru URSU, Traian BUIDOŞ University of Oradea (mpursu@uoradea.ro, tbuidos@uoradea.ro) RESEARCH AND EXPERIMENTS THE INFLUENCE OF CASTING PARAMETERS UPON THE SURFACE TEMPERATURE OF THE CONTINOUS CASTE-SEMI-PRODUCT Monika Erika POPA, Imre KISS, Adrian DANCIU UNIVERSITATEA POLITEHNICA TIMISOARA, FACULTATEA DE INGINERIE HUNEDOARA, str. Revolutiei, nr. 5, Hunedoara, 331128, Tel. 0254/207500 erika_p@fih.utt.ro HOW GEARS WORK Nicolae CRECAN, Ioan MIHĂILĂ, Ioan PANTEA, Anamaria MADURA University of Oradea O APLICAŢIE A EFECTULUI DE PANĂ DE VISCOZITATE TERMICĂ LA COMPACTAREA MATERIALELOR LEMNOASE PRIN PRESARE ÎN BRICHETE Nicolae CRECAN, Petru UNGUR, Mircea Dinu FODOR, vasile BOGDAN, Dan CRĂCIUN, Carmen IANCU University of Oradea COMPUTER-ASSISTED DESIGNING OF A CYLINDRICAL GEAR Niculae GRIGORE, Ion FLOREA Bogdan Cristian COJOCARU „Oil&Gas” University of Ploieşti S.C. CanPack Romania S.R.L. STEERING BOX OF TYPE BOLT - GEARED NUT - SEGMENT GEAR WITH VARIABLE TRANSMISSION RATIO Petre ALEXANDRU, Dorin DIACONESCU Universitatea Transilvania Braşov, Catedra DPR THEORETICAL AND PRACTICAL CONSIDERATIONS CONCERNING THE ARMCO TREATMENT USED TO OBTAIN THE POLAR PIECES FOR THE POWER COAXIAL MAGNETRON Petru UNGUR, Mircea GORDAN, Mircea FODOR, Nicolae CRECAN Dan CRĂCIUN, Dumitru UNGUR University of Oradea IDENTIFICATION OF THE APROPRIATE PNEUMATIC EJECTION SYSTEM TYPE DESTINED TO THIN WALL INJECTED PARTS WITH LINEAR PROFILE Simion HARAGÂŞ , Lucian TUDOSE , Dumitru POP Technical University of Cluj-Napoca COOLING SYSTEMS FOR INJECTION MOLDS Simion HARAGÂS, Lucian TUDOSE Technical University of Cluj-Napoca STUDY TO DETERMINATE THE BEST PARAMETERES OF AN INJECTION MOULDING MACHINE USING INJECTION SIMULATION PROCESS Sorin ILIE; Horia UNGUR; Ioan MIHAILA PLASTOR; PLASTOR; UNIVERSITATEA ORADEA EXPERIMENTAL RESOURCES ON THE INSULATORS COMPOSITES TO DEGREES THE VALUE OF THE THERMICAL CONTRACTION AT LOW TEMPERATURES Titus DELIMAN University of Oradea FINITE ELEMENT ANALYSIS OF THE ELASTO-PLASTIC DEFORMATIONS DURING CHIP REMOVING PROCESSING OF THE ELECTROLYTIC COPPER AND GRAPHITE ELECTRODES, USED FOR ELECTRICAL EROSION PROCESSING Traian BUIDOŞ University of Oradea, Managerial and Technological Engineering Faculty tbuidos@uoradea.ro OPTIMISED TECHNOLOGICAL TEMPLATE FOR COMPLEX SURFACES MANUFACTURING ON 3 AXES CNC MACHINES Valentin RADA*, Ioan MIHAILA**, Ioan PANTEA** * Emsil Techtrans SRL ** Universitatea din Oradea DEVELOPING OF PARAMETRIC APPLICATIONS FOR WORKPIECES CENTERING ON MACHINE TOOLS BY USING TOUCH PROBES Valentin RADA*, Ioan MIHAILA**, Ioan PANTEA** * Emsil Techtrans SRL ** Universitatea din Oradea SHAFT POSITION INFLUENCE ON TECHNICAL CHARASTERISTICS OF UNIVERSAL HELICAL TWO STAGES GEAR UNITS Zeljko KANOVIC, Мilan RACKOV, Sinisa KUZMANOVIC, Ruzica TRBOJEVIC Faculty of Technical Sciences, Novi Sad, Serbia & Montenegro kuzman@uns.ns.ac.yu MOLD TOOLING VIA RAPID PROTOTYPING Zoltan-Gabor BAKI-HARI 400169 Cluj-Napoca str. M. Costin nr. 19; tel: +40-723-206 415 bakihari@yahoo.com PROBLEMS APPEARING IN THE OPTIMUM CONDITIONS DEVELOPMENT OF URBAN TRANSPORT ON TRAM RAILS Mihaela POPESCU*, Puiu CÂNEPARU*, Damian RADESCU** Politehnica University Timisoara, ** S.C. SUDEXPERT S.R.L. Timisoara mpopescu@mec.utt.ro, dradescu@zappmobile.ro ANALYSE ON DYNAMICS RIGIDITY OF ELASTIC COUPLINGS Marius FAZECAS University Of Oradea mfazecas@uoradea.ro THE DRIVING OF THE CONTINUOUS- CURRENT ENGINES IN ORDER TO OBTAIN VARIABLE ROTATIONS AT A GIVEN CONSTANT POWER Pop Mircea Teodor, Hirte Dorin, Meszaros Csaba Oradea University NUMERICAL SIMULATION OF THE SUPERPLASTIC DEFORMATION Gavril Grebenişan1, Sorin Mureşan1 Oradea University APROXIMATION OF FORMING LIMITS AND EXPERIMENTAL OBSERVATION ON SUPERPLASTIC DEFORMATION Gavril Grebenişan1, Sorin Mureşan1 Oradea University   Copyright 2011 CNCSIS ACCREDITATION 2002-2004, "Clasa B" 2005-2006, "Clasa B+" 2007-2011