The mathematical model of process of pressing of seamless pipes is developed and influence of different forms is set formative matrices on character of forming of energy power parameters of hearth of deformation.
 
The task concerning vibroactivity for refined dynamic model of mandrel bar acoustic positioning system of screw-rolling mill is solved.
 

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"Metaljournal" publishing
[email protected]
Dnipro

Project manager - Volodymyr Grynov

 

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