XV INTERNATIONAL SCIENTIFIC CONGRESS SUMMER SESSION 12 - 15.09.2018, VARNA, BULGARIA 2018 MACHINES TECHNOLOGIES MATERIALS 2018 VOLUME IV MATERIALS ISSN 2535-0021 (Print) ISSN 2535-003X (Online) ORGANIZER SCIENTIFIC-TECHNICAL UNION OF MECHANICAL ENGINEERING BULGARIA The FEDERATION OF THE SCIENTIFIC ENGINEERING UNIONS (FSEU) in Bulgaria is a professional, scientific - educational, non- governmental, non-political non-profit association of legal entities - professional organizations registered under the Law on non-profit legal entities, whose members are engineers, economists and other specialists in the field of science, technology, economy and agriculture. FSEU performed bilateral cooperation with similar organizations from many countries. FSEU brings together 19 national associations - Scientific and Technical Unions / STU /, 34 territorial associations, which have more than 15 000 professionals across the country. FSEU is a co-founder and member of the World Federation of Engineering Organizations (WFEO). FSEU a member of the European Federation of National Engineering Associations (FEANI), and a member of the Standing Conference of engineering organizations from Southeast Europe / CO.PICEE /, Global Compact, European Young Engineers (EYE). The Federation has the exclusive right to give nominations for the European Engineer (EUR ING) title. Contacts: 108 Rakovsky Str., Sofia 1000, Bulgaria web: www.fnts.bg e-mail: [email protected] INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 12-15.09.2018, VARNA, BULGARIA PROCEEDINGS YEAR II, ISSUE 4 (11), SOFIA, BULGARIA 2018 VOLUME IV MATERIALS ISSN 2535-0021 (PRINT) ISSN 2535-003X (ONLINE) PUBLISHER: SCIENTIFIC TECHNICAL UNION OF MECHANICAL ENGINEERING 108, Rakovski Str., 1000 Sofia, Bulgaria tel. (+359 2) 987 72 90, tel./fax (+359 2) 986 22 40, [email protected] www.mtmcongress.com INTERNATIONAL EDITORIAL BOARD Chairman: Prof. DHC Georgi Popov Vice Chair: Prof. Dr. Eng. Tsanka Dikova Members: Prof. Mihail Aurel Titu RO Acad. Ivan Vedyakov RU Prof. Mladen Velev BG Acad. Yurij Kuznetsov UA Prof. Mohamed El Mansori FR Prof. Aleksander Mihaylov UA Prof. Movlazade Vagif Zahid AZ Prof. Anatoliy Kostin RU Prof. Nikolay Dyulgerov BG Prof. Adel Mahmud IQ Prof. Oana Dodun RO Prof. Ahmet Ertas TR Prof. Olga Krivtsova KZ Prof. Andrzej Golabczak PL Prof. Peter Kostal SK Prof. Boncho Bonev BG Prof. Raul Turmanidze GE Prof. Gennady Bagluk UA Prof. Renato Goulart BR Prof. Detlef Redlich DE Prof. Roumen Petrov BE Prof. Dipten Misra IN Prof. Sasho Guergov BG Prof. Dmitry Kaputkin RU Prof. Seiji Katayama JP Prof. Dmitry Dmitriev UA Prof. Sergej Dobatkin RU Prof. Eugene Eremin RU Prof. Sergej Nikulin RU Prof. Ernest Nazarian AM Prof. Stefan Dimov UK Prof. Juan Alberto Montano MX Prof. Svetan Ratchev UK Prof. Esam Husein KW Prof. Svetlana Gubenko UA Prof. Ilir Doci KO Prof. Sveto Cvetkovski MK Prof. Ivo Malakov BG Prof. Tale Geramitchioski MK Prof. Katia Vutova BG Prof. Vadim Kovtun BY Prof. Krasimir Marchev USA Prof. Viktor Vaganov RU Prof. Leon Kukielka PL Prof. William Singhose USA Prof. Lyudmila Ryabicheva UA Prof. Yasar Pancar TR Prof. Milan Vukcevic ME Prof. Wu Kaiming CN C O N T E N T S MATERIALS REINFORCED WITH FULLERENES COMPOSITES BASED ON METALLIC MATRICES Prof. Dr. O.Sizonenko, Prof. Dr. S.Prokhorenko, Dr. A.Torpakov ................................................................................................ 331 INVESTIGATION OF HARDENING PROCESSES OF CORROSION-RESISTANT COATINGS DEPOSITED BY A FLUX-CORED WIRE WITH NITRIDE-BORIDE ALLOYING Prof. Dr. Econ. Kuznetsova O., Prof. Dr. Eng. Eremin E., Cand. Eng. Makarov V., graduate student Losev A., graduate student Borodihin S. .................................................................................................................................................................................... 335 MICROSTRUCTURE AND MECHANICAL PROPERTIES OF P/M TITANIUM MATRIX COMPOSITES REINFORCED WITH TiB Prof., Dr. Sc. Bagliuk G., M. Sc. Stasiuk O. .................................................................................................................................. 338 PRODUCTION PROCESS OF POWDER PERMEABLE MATERIALS MADE OF SPHERICAL BRONZE POWDERS BY PRESSING Prof., Dr. Eng., Cor. Member of NAS of Belarus Ilyushchanka A., PhD of Eng., Doc. Kusin R.A., Head of the Lab. Charniak I.N., Res. Kusin A.R., Res. Zhehzdryn D.I. ........................................................................................................................................... 343 TRIBOLOGICAL STUDIES FOR COMMERCIALLY PURE GRADE 4 TITANIUM WITH DIFFERENT MICROSTRUCTURES, WITH AND WITHOUT COATING Lead. Res., Dr. Semenov V.I., Lead. Res., Prof. Raab G.I., Prof., Dr. Huang S.-J., PhD Stud. Bogale D.A., Head of Lab. Charniak I.N. ............................................................................................................................................................ 347 INVESTIGATION OF THE EFFECT OF DIAMETERS OF POLYACRYLONITRILE NANO FIBER WITH CARBON NANOTUBE ON MECHANICAL PROPERTIES Assist.Prof.Dr..Gürol Ö., Assoc.Prof.Dr..Kevser D. ...................................................................................................................... 352 INVESTIGATION OF ELECTRICAL CONDUCTIVITY AND HYDROPHOBIC/HYDROPHILIC INTERACTION OF PAN + PMMA COMPOSITE NANOFIBERS WITH AG NANOWIRE PRODUCED BY ELECTROSPINNING METHOD Assoc.Prof. Dr..Kevser D, Mechanical Engineering.. Mustafa Husseın Bahaulddın B. ................................................................ 356 INVESTIGATION OF THE EFFECT OF PRODUCTION PARAMETERS ON POLYSTYRENE NANO FIBER FORMATION FOR 12 WT %, 14 WT % AND 16 WT % Assist. Prof. Dr. Yusuf Y., Assist. Prof. Dr. A.Serhat E. Assoc. Prof. Dr. Kevser D., Mech. Engineer. Büşra M., Chemist.Hasan Ö. ........................................................................................................................................................................... 360 RULE-BASED MAMDANI-TYPE FUZZY MODELING OF PERFORMANCE OF HYDROXY (HHO) DRY CELL WITH 12x12 PLATE COMBINATION Assist. Prof. Dr..Ali Serhat E., Assist. Prof. Dr. Yusuf Y., Mech. Engineer..Burak Buğra Ç., Mech. Engineer ..Taylan P., Assoc.. Prof. Dr..Kevser D. ............................................................................................................................................................ 364 ANALYSIS AND FRACTURE OF ALUMINIUM ALLOY COMPONENTS USED FOR SPINNING OF CHEMICAL FIBER Assoc. Prof. Kandrotaitė Janutienė R. PhD, Lect. Mažeika D. PhD .............................................................................................. 368 PERSPECTIVE COMPOSITE MATERIALS FOR GENERAL AND SPECIAL MECHANICAL ENGINEERING Ph.D. Khantimerov S.M., M.Sc. Khantimerova Yu.M., M.Sc. Garipov R.R., Dr. Suleimanov N.M. .......................................... 372 THE COMPRESSION NATURE OF THE „WURTZITE BORON NITRIDE-DIAMOND” SINTERED UNDER HIGH PRESSURE I.I. Buzhanska, V.M. Volkogon, S.K. Avramchuk, Yu.O. Fedoran, A.V. Kravchuk, V.S. Antonyuk .......................................... 374 MECHANICAL PROPERTIES OF PARTS OF PLA-NATURAL AS A FUNCTION OF THE TEMPERATURE OF THE 3D PRINTING BY FDM METHOD Chief Assist. Prof. Yankov E. ........................................................................................................................................................ 376 THE COMPATIBILITY FACTOR IN MATERIAL SCIENCE OF MIXED ENGINEERING NANOBLENDS Assoc. prof. cand. eng. Avdeychik S., Assoc. prof. cand. eng. Sarokin V., Senior lecturer Antonov A., Prof. dr. eng. Struk V. ..................................................................................................................................................................... 380 ELECTROPLATING WITH TUNGSTEN AND TUNGSTEN-MOLYBDENUM ALLOYS FROM METAPHOSPHATE- CONTAINING HALIDE-OXIDE AND OXIDE MELTS Prof., D.Sc. Malyshev V., Prof., D.Sc. Kushchevska N., Prof., D.Sc. Bagliuk G., Ph.Dr. Shakhnin D.B., Prof., Ph.Dr. Paprotskaya O.,Ph.Dr. Zaliubovskyi M. ............................................................................................................................................................. 383 TUNGSTEN AND MOLYBDENUM CARBIDES OBTAINING BY ELECTROLYSIS OF SALT MELTS Prof., D.Sc. Malyshev V., Prof., D.Sc. Kushchevska N., Prof., D.Sc. Bagliuk G., Ph.Dr. Shakhnin D., Ph.Dr. Paprotskaya O., M.Sc. Kurovskyi V. ........................................................................................................................................................................ 386 ION PLAZMA NITRIDING OF FERRITIC STEEL AISI 430 F MSc Naziv Jashari, Prof. Dr Cvetkovski. S. PhD., Prof. Dr Ş. Hakan Atapek PhD., Prof. Dr Şeyda Polat PhD., Dr Gülşah Aktaş Çelik .................................................................................................................................................................... 389 ADHESION AND PHYSICO-MECHANICAL CHARACTERISTICS OF COATINGS OF CHROMIUM CARBONITRIDE, GENERATED ON STEEL SUBSTRATES Phd Chekan N.M., Ass.prof, dr.Eng. Auchynnikau Y.V., Phd Akula I.P., Ass.prof. Phd Eisymont Y.I., Pinchuk T.I. ................ 393 EFFECT OF DYNAMICAL AGING IN SLM Ti-6Al-4V ALLOYS Davidov D. PhD., Prof. Kazantseva N. Dr.of Sci., Ezhov I. PhD Student, Fefelov A. PhD., Merkushev A., Afanasyev S. PhD. .......................................................................................................................................................................... 397 MACHINES. TECHNOLOGIES. MATERIALS. 2018