Research of dynamic parameters of hot forging on hammers with freely falling parts

Abstract


A procedure making it possible determine to the law of motion of falling parts of a high-speed hammer in the form of Fourier series for nonperiodic function is developed. The regularities derived allow calculating the speed and acceleration at any point of metal flow during forging.


About the authors

I. L. Shitarev

Samara State Aerospace University named after academician S. P. Korolyov (National Research University)

Author for correspondence.
Email: pdla@ssau.ru

Russian Federation

doctor of technical sciences, professor
head of the department of aircraft engine production

A. I. Khaimovich

Samara State Aerospace University named after academician S. P. Korolyov (National Research University)

Email: berill_samara@bk.ru

Russian Federation

candidate of technical sciences
associate professor of the department of aircraft engine production

References

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