2015-2(15)

Design, manufacturing and commissioning of nuclear industry equipment

Article NameFormation Process Modeling of the Seam Underside on Weight when One-side Welding Pipe Root Joints by Metal Cored Wire
AuthorsA.M. Rybachuk*1, Gu. Czigany*2, Yu.V. Doronin**3, P.S. Kuznetsov**4
Address

* Bauman Moscow State Technical University, 5 Vtoraya Baumanskaya St., Moscow, Russia 105005
** Certification Center of Municipal Economy (CCME), 47a Izmajlovskoy Shosse, Moscow, Russia 105187
1 e-mail:
amrybachuk@mail.ru ; 2 e-mail: gujieren12345@163.com
3 e-mail: bekkenbauer@yandex.ru ; 4 e-mail: psmaiden@gmail.com

AbstractIn work formation process of the seam root roller at one-side arc welding by metal cored wire on weight is simulated. Influence of physical and chemical properties of liquid metal on border with the gas environment on formation process of seam return roller surface is shown. Pressure force calculation of arch is made.
Keywordsone-sided welding, seam root, arc pressure, viscosity, interfacial tension
LanguageRussian
References

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[4]    Doronin Yu.V. Razrabotka teoreticheskih osnov formirovaniya obratnoj storony shva s uchetom fiziko-ximicheskih processov v svarochnoj vanne i sozdanie novyh svarochnyh materialov dlya odnostoronnej dugovoj svarki stalej plavyashhimsya elektrodom [Development of theoretical bases of formation of the underside of a seam taking into account physical and chemical processes in a welding bathtub and creation of new welding materials for unilateral arc welding staly the melting electrode]. Dissertaciya na soiskanie uchenoj stepeni doktora texnicheskih nauk [thesis of the Doctor of Engineering]. M. 2010, 352 p. (in Russian)

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