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Scientific-technical journal

Abstract

The results of the experimental study of the thermal cycle of many-electrode welding of the solid wheel’s comb and its influences in work upon structure’s formation in zone of the thermal influence are presented. It is established that the peculiarity of a structure’s formation during the many-electrodes welding of the wheel are the high-speed conditions of heating and cooling in a temperature’s interval of asthenic conversion. As a result, is the fragmentation of the structure of product’s disintegration?

First Page

33

Last Page

37

References

[1] Ivanov S.G., Zaxarov S.M. Konstruktsiya, ximicheskiy sostav i mexanicheskiy svoystva koles gruzovqx vagonov. – V sb. tr. VNIIJT. M.: Intekst. 2004. S. 136-138.

[2] Nabiev E.S. Issledovanie teplovqx protsessov pri avtomaticheskoy mnogoelektrodnoy naplavke vagonnqx koles. //Izvestiya vuzov. Tashkent. 2002. №4. S. 86-88.

[3] Melikov V.V. Mnogoelektrodnaya naplavka. - M.: Mashinostroenie, 1988. 140 s.

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