Scientifically substantiated updating of arc mechanical welding and surfacin | Zendy

Владимир Лебедев | Zendy; G.V. Zhuk | Zendy; Gtnadyi Zhuk | Zendy; С. В. Новиков | Zendy; S. V. Novikov | Zendy

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Scientifically substantiated updating of arc mechanical welding and surfacin

Author(s) -

Владимир Лебедев,

G.V. Zhuk,

Gtnadyi Zhuk,

С. В. Новиков,

S. V. Novikov

Publication year - 2018

Publication title -

science intensive technologies in mechanical engineering

Language(s) - English

Resource type - Journals

ISSN - 2223-4608

DOI - 10.12737/article_5a5a44e7e76648.65231570

Subject(s) - welding , electrode , mechanical engineering , arc welding , arc (geometry) , realization (probability) , drop (telecommunication) , process (computing) , voltage drop , plasma arc welding , welding power supply , materials science , mechanics , metallurgy , engineering , computer science , electrical engineering , voltage , mathematics , filler metal , chemistry , physics , statistics , operating system

In the paper there is considered a process of electrode metal drops transfer at arc welding-surfacing with the emphasis of characteristic stages of their formation and motion in a molten bath for the realization of a welding method with the dosed electrode wire feeding. The analytical expressions are obtained defining terms of the existence of drop formation stages according to which it is possible to assess a level of inverse connections on arc process parameters introduced into a regulator of an electrical drive of the mechanism of electrode wire feeding. There are shown examples of carrying out a welding method with the dosed feeding the parameters of which are designed according to the procedure mentioned.

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