Aerosol fluxing in electro arc metallization

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2016

工业技术;机械制造;材料科学

Logachev, V.N.^1 ; Kolomeichenko, A.V.^1 ; Kuznetsov, Yu.A.^1 ; Solovev, R.Yu.^2 ; Denisov, V.I.^2 ; Sharifullin, S.N.^3

Federal State Budgetary Educational Establishment of Higher Education, Orel State Agrarian University Named after N.V. Parakhin, Russia^1

Federal State Budgetary Scientific Institution, Federal Scientific Agroengineering Center, All-Russian Institute of Mechanization, Russia^2

Kazan Federal University, 18 Kremlyovskaya street, Kazan

420008, Russia^3

关键词: Arc metallization;    Cohesive strength;    Metallizers;    Optimal modes;    Technological factors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/240/1/012049/pdf
DOI  :  10.1088/1757-899X/240/1/012049

来源: IOP

【 摘 要 】

The main structural and technological factors of electric arc metallizers, which significantly affect the quality of their operation, are considered. The results of experimental studies on the adhesion strength, porosity, microhardness and comparative wear resistance of coatings obtained by electroarc metallization are presented. Optimal modes of coating with electroarc metallization are determined. It is established that the use of aerosol fluxing during electric arc metallization provides an increase in adhesion-cohesive strength by 2530%, an increase in microhardness to 40%, a decrease in porosity by 2025%.