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ORGANIZING COMMITTEE Conference Co-chairs: Prof. Kamen PhD Veselinov, Prof. Dimitar Katsov, PhD Rector of TU – Sofia Director of the Plovdiv Branch of TU – Sofia Members: Prof. DSc Vassili Loumos Greece Prof. DSc Mark Himbert France Prof. DSc Panayiotis Frangos Greece Prof. DSc Reinhart Verschoore Belgium Prof. DSc Yasser Alayly France Prof. Dr. Dr.h.c.mult. Uwe Heisel Germany Acad. Prof. DSc Yuri Kuznetsov Ukraine Prof. DSc Alexander Tsiganenko Russia Prof. DSc Victor Baranov Russia Prof. DSc Edward Evreinov Russia Prof. DSc Okyay Kaynak Turkey Acad. Prof. DSc Kiril Boianov Bulgaria Corr. Memb. Prof. DSc Mincho Hadjiski Bulgaria Corr. Memb. Prof. DSc Petko Petkov Bulgaria Prof. DSc George Popov Bulgaria Prof. DSc Marin Nenchev Bulgaria Prof. DSc Mincho Minchev Bulgaria Prof. Angel Vachev, PhD Bulgaria Prof. George Stoianov, PhD Bulgaria Prof. Drumi Bainov, PhD Bulgaria Assoc. Prof. Pepo Yordanov, PhD Bulgaria Assoc. Prof. Valentin Kirchev, PhD Bulgaria Assoc. Prof. Kostadin Iliev, PhD Bulgaria Assoc. Prof. Valyo Nikolov, PhD Bulgaria Assoc. Prof. Peyo Stoilov, PhD Bulgaria
- 3 - CONTENTS NIKOLAI ANGUELOV CHIPFORMING PROCESS ANALYSIS USING THE ANALITICAL “TOROPOV & SUNG-LIM KO” MOULD…………………………………………… 7 Page GEORGI TODOROV, GALINA NIKOLCHEVA, TSVETOZAR IVANOV OPTIONS FOR RAPID TOOLING BY RE-CONFIGURABLE FACET MOLD…. 13 GALYA DUNCHEVA, JORDAN MAXIMOV, TODOR KUZMANOV INFLUENCE OF THE CHAMFERS ON RESIDUAL STRESSES AROUND COLD EXPANDED FASTENER HOLES…………………………………………………….. 19 MILKO ENCHEV, IVAN ZAMFIROV, PLAMEN BRATANOV, GEORGI NENOV ANALYSIS OF POSSIBILITIES FOR MEASURING DETAILS BU MEANS OF THE CUTTING TOOL ……………………………………………………………….... 29 PETAR HADZHIYSKI, GALINA NIKOLCHEVA, KRАSIMIR VASILEV INVESTIGATION OF THE POSSIBILITIES FOR IMPROVEMENT OF THE WORK WITH SPHERICAL INSTRUMENTS ON MT WITH CNC……………..... 35 PETAR HADZHIYSKI, GALINA NIKOLCHEVA, IVAN MARINOV INVESTIGATION OF THE CUTTING PROCESS OF CHARACTERISRIC MATERIALS IN MANUFACTURE OF SANITARY ABSORBENTS……………... 41 IVAN MINCHEV THE CNC MACHINING SIMULATION USING 3D CAM SOFTWARE……….… 47 JORDAN GENOV, ANGELINA DIMITROVA, VALENTIN KAMBUROV THE LOADING PATH INFLUENCE ON THE LIMITING DEFORMATION OF SHEET METAL……………………..…..… 51 VASKO KOVACHEV RESEARCH ON THE POSSIBILITIES FOR OBTAINING INDUSTRIAL BILLETS FOR HOT PLATES BY THE USE OF POWDER METALLURGY METHODS………………………………………………………………………………. 59 THEOFIL IAMBOLIEV, GEORGI MINCHEV, GEORGI GOCHEV STUDY OF THE TEMPERATURE FIELD DUE TO DIFFUSION BONDING…… 67 THEOFIL IAMBOLIEV, VESELA KOLEVA DEFECTS OF HARD METAL - STEEL JOINTS DUE TO INDUCTION HEATING……………………………………………………………………………..…. 75 Copyright 2006 by Technical University at Plovdiv, Plovdiv, BULGARIA. ISSN 1310 - 8271
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Page 5 and 6: - 5 - DIMITAR STANKOV, PETYA SERAFI
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