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Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan

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The Influence Of The Thermal Regime On Metal`S Structure When Weld Facing The Railway Transport, E S. Nabiyev Jan 2018

The Influence Of The Thermal Regime On Metal`S Structure When Weld Facing The Railway Transport, E S. Nabiyev

Scientific-technical journal

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?