Influence of thermodynamic and physic-chemical properties of welding electrode coating components on their welding and technological properties
( Pp. 35-43)

More about authors
Saidov Rustam M. kandidat tehnicheskih nauk; starshiy nauchnyy sotrudnik
Institute of Materials Science, SPA “Physics-Sun”, Academy of Science of Uzbekistan Yong-Won Song professor kafedry nano-opticheskoy tehniki
Korea Polytechnic University (KPU) of the Republic of Korea Rakhimova Fatima M. mladshiy nauchnyy sotrudnik
Institute of Materials Science, SPA “Physics-Sun”, Academy of Science of Uzbekistan Abralov Muzafar M. kandidat tehnicheskih nauk; i.o. docenta
Tashkent State Technical University
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Abstract:
At this article presented the results of researches on studying of influence of thermodynamic and physico-chemical properties of the chemical compounds (SiO2, TiO2, CaCO3, Al2O3, MgO and Fe2O3) on the welding-technological properties of welding electrodes and the influence of these properties on properties of the welding electrode as the breaking length of the arc, forming a weld metal and the formation of the visor at the end of the electrode. According to the results of the research, the requirements for thermodynamic and physical-chemical properties of oxides used for welding electrode coatings have been identified, which can be used in the development of electrode coating compositions for their effective impact on the welding and technological properties of welding electrodes.
How to Cite:
Saidov R.M., Yong-Won S.., Rakhimova F.M., Abralov M.M., (2020), INFLUENCE OF THERMODYNAMIC AND PHYSIC-CHEMICAL PROPERTIES OF WELDING ELECTRODE COATING COMPONENTS ON THEIR WELDING AND TECHNOLOGICAL PROPERTIES. Computational Nanotechnology, 1 => 35-43. DOI: 10.33693/2313-223X-2020-7-1-35-43
Reference list:
Saidov R.M., Musaev A.M., Zhumaniyazov D.I. et al. Selection of plasticizers for coatings of welding electrodes from ore and mineral raw materials of the Republic of Uzbekistan. Comp. Nanotechnol. 2019. No. 3. Pp. 27-31.
Saidov R.M., Kusch M., Mayr P. et al. Role of fux oxide slags in the mechanism of the formation of weld beads during the A-TIG welding of stainless steels. Welding and Cutting. 2019. No. 6. Pp. 450-456.
Saidov R.M., Kusch M., Mayr P. et al. Study of influence of physical and chemical properties of oxides fluxes on the weld formation during mig welding of stainless steel. Comp. Nanotechnol. 2017. No. 3. Pp. 52-58.
Saidov R.M., Atabaev I.G., Akhadov Zh.Zh. et al. Investigation of the influence of physical and chemical properties of fluxes-oxides on the formation of stainless steel welds. Comp. Nanotechnol. 2016. No. 4. Pp. 10-20. http://chemister.ru/Database/list-substances. php substance F
Samsonov G.V. Physic-chemical properties of oxides. Reference book. Metallurgy. 1978. 465 pp.
http://mathbits.com/MathBits/TISection/Statistics2/correlation.htm
Keywords:
manual arc welding, welding electrodes coatings, coating components, welding and technological properties of electrodes.


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