Todor Penyashki
Todor Penyashki
Institute of soil science agrotechnologies and plant protection "N.Pushkarov" - issapp.org
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ЗаглавиеПозоваванияГодина
Simultaneous Powdery Boronaluminizing of Steel Stable in Aluminium Melts
Z Zakhariev, M Marinov, T Penyashki, P Tsokov
Journal of Alloys and Compounds 459 (1-2), 501-503, 2008
112008
Enhancing durability and resources agricultural machinery using electrospark hardening
T Penyashki, G Kostadinov
Селскостопанска Техника (България) /Agricultural Engineering (Bulgaria)/, 48-55, 2013
62013
STUDY OF THE INFLUENCE OF TEMPERATURE ON THE STRUCTURE OF THE DEPOSITED ELECTROSPARK COATINGS
T Penyashki
10th International Conference BULTRIB '13 - bultrib.com/_data …, 2013
62013
MICROSTRUCTURES AND WEAR PROPERTIES OF WC, TIN, AND TIC–BASED CERMET COATINGS DEPOSITED ON 210CR12 AND 45 CARBON STEEL BY CONTACTLESS ELECTROSPARK PROCESS
T PENYASHKI, G KOSTADINOV, I MORTEV, E DIMITROVA
TRIBOLOGICAL JOURNAL BULTRIB VI, Papers from the 12th International …, 2016
52016
Research hardening of steels at a local electrospark depostion of metal carbides
GA Bovkun, ZI Vladkova, V Molyar, T Penyashki, YG Tkachenko
Surface Engineering and Applied Electrochemistry 1, 10-12, 1988
51988
Improving the surface properties of steel 210CR12 by non-contact electrical spark deposition with electrodes based on WC and TiC
T Penyashki, G Kostadinov, I Mortev, E Dimitrova
Journal of the Balkan Tribological Association 23 (1), 69-81, 2017
42017
К ВОПРОСУ ПОЛУЧЕНИЯ В ЭЛЕКТРОИСКРОВЫХ ПОКРЫТИЯХ АМОРФНЫХ И НАНОКРИСТАЛЛИЧЕСКИХ СТРУКТУР
АВ Коломейченко, ИС Кузнецов, АЮ Родичев, ТГ Пеняшки
РЕМОНТ. ВОССТАНОВЛЕНИЕ. МОДЕРНИЗАЦИЯ, 33-36, 2015
42015
Types of coatings and methods for their deposition on the machine tools. Some guidelines for selecting suitable materials and methods for coating.
T Peniashki
Tribological Journal, BULTRIB, Vol. II, No. 02, 2012, Papers from the 8 th …, 2012
42012
Investigation of properties and wear of WC, TiC and TiN based multilayer coatings applied onto steels C45, 210CR12 and HS6-5-2 deposited by non-contact electrospark process
T Penyashki, G Kostadinov, I Mortev, E Dimitrova
Journal of the Balkan Tribological Association Vol 23 (2), 325-342, 2017
32017
Wear of Gas-flame Composite Coatings with Tungsten and Nickel Matrix. Part II. Erosive Wear
M Kandeva, P Svoboda, Z Kalitchin, T Penyashki, G Kostadinov
JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY 20 (3), 1292-1302, 2019
2*2019
WEAR OF GAS-FLAME COMPOSITE COATINGS WITH TUNGSTEN AND NICKEL MATRIX. PART I. ABRASIVE WEAR
M Kandeva, P Svoboda, Z Kalitchin, T Penyashki, G Kostadinov
JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY 20 (2), 811-822, 2019
22019
WEAR OF ELECTROLESS NICKEL-PHOSPHORUS COMPOSITE COATINGS WITH NANODIAMOND PARTICLES
M KANDEVA, T PENYASHKI, G KOSTADINOV, ZH KALITCHIN, ...
Journal of Environmental Protection and Ecology 19 (3), 1200-1214, 2018
12018
Investigation of the properties of nontungsten electro-spark coatings on high speed Steel
T Penyashki, G Kostadinov, M Kandeva
Proceedings of BALTTRIB, 2017
12017
Examination of the wear of non-tungsten electro-spark coatings on high speed steel
T Penyashki, G Kostadinov, M Kandeva
Agricultural engineering= Žemės ūkio inžinerija, 2017, vol. 49, p. 1-6, 2017
12017
APPROACHES TO THE SELECTION OF SUITABLE MATERIALS/APPROPRIATE MATERIALS AND METHODS FOR THE APPLICATION OF WEAR COATINGS/AND METHODS OF APPLICATION WEAR-RESISTANT COATINGS
T Penyashki, G Kostadinov
Селскостопанска Техника (България) AGRICULTURAL ENGINEERING, 5-13, 2013
12013
Investigation of the Wear of Steels with Coatings Laid by Local Electric Spark Deposition
TG Penyashki
JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION 6 (1/2), 66-71, 2000
12000
Abrasive and Erosion Wear of Composite NiCrSiB Coatings Inflicted with Subsonic Flammable Structure through a Cold Process
M Kandeva, T Penyashki, G Kostadinov, Z Kalichin
IOP Conference Series Materials Science and Engineering 724:012014 …, 2020
2020
Structural and tribological properties of wear resistant coatings obtained by electrospark deposition
T Penyashki, D Radev, M Kandeva, G Kostadinov
IOP Conference Series Materials Science and Engineering 724:012015 …, 2020
2020
Structural and Tribological Properties of Multicomponent Coatings on 45 and 210Cr12 Steels Obtained by Electrospark Deposition with WC-B4C-TiB2-Ni-Cr-Co-B …
TG Penyashki, DD Radev, MK Kandeva, G Kostadinov
Surface Engineering and Applied Electrochemistry 55 (6), 638-650, 2019
2019
Mathematical Modeling of Roughness Changing of Hard Metal Coatings Obtained by Contactless Electrospark Deposition
G Kostadinov, T Penyashki, DD Radev
Journal Surface Engineering and Applied Electrochemistry 55 (5), 522-530, 2019
2019
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