Method for calculating the minimum thickness of a layer of a heat-resistant coating for protecting the surface of the welded products from drops of molten metal when welding in CO2

International Scientific and Practical Conference on Innovations in Engineering and Technology

工业技术;自然科学

Sapozhkov, S.B.^1 ; Burakova, E.M.^2

Novgorod State University, ul. B. St. Petersburgskaya, 41, Veliky Novgorod

173003, Russia^1

Yurga Institute of Technology TPU Affiliate, Leningradskaya 26, Yurga

652055, Russia^2

关键词: Heat resistant coatings;    Minimum thickness;    Protecting the surface;    Protective layers;    Shielding gas;    Welded products;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/441/1/012042/pdf
DOI  :  10.1088/1757-899X/441/1/012042

来源: IOP

【 摘 要 】

In the industry, welding in shielding gases occupies a leading position, both in Russia and abroad. The main disadvantage of welding in carbon dioxide is the increased spattering of the metal. Reduce the adhesion of molten metal to the product can be, covering the metal with a protective layer in the form of a solution of substances. The thickness of this layer will depend on the metal.