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Information × Registration Number 0220U101005, 0119U101240 , R & D reports Title Development of new materials and methods of elongation of the resource of structural elements of the equipment operating in conditions of corrosion-mechanical destruction popup.stage_title Head Khoma Myroslav S., Доктор технічних наук Registration Date 30-01-2020 Organization Karpenko Physico-Mechanical Institute of NASU popup.description2  Electrochemical, corrosion and tribo-corrosion characteristics of electric arc coatings with PD 60X15P5GS, X17P3SY and 75X19Z3C2 in 3% NaCl solutions were investigated; 3% NaCl + 0.025NH4OH and 3% NaCl + H2S (us). It is shown that the coating obtained by electric arc spraying with PD 75H19Z3C2 has the highest corrosion resistance in solution of 3% NaCl + 0.025% (NH4OH), and tribocorrosion in 3% NaCl, saturated with hydrogen sulfide. The optimal composition of powder wires for corrosion- and wear-resistant electric arc coatings is proposed for restoration of work surfaces of parts and increase of their work life in corrosion-active environments. Experimental and industrial testing of the workability of parts with electric arc coatings on the details of treatment facilities of LMCW “Lvivvodokanal” and the friction surfaces of the shafts of pumps at PE “Oliar” is underway. Product Description popup.authors Ivashkiv Vasyl R. Vasuliv Khrystyna B. Vynar Vasyl А. Halaychak Svitlana A. Gvozdetcki Volodumur M. Datsko Bohdan M. Dzʹoba Yuriy V. Dyachuk Alla I. Maksishko Yuliia Ya. Ratsʹka Nadiya B. Student Mykhaylo M. Khoma Myroslav S. Chuchman Marian R. popup.nrat_date 2020-04-02 Close