Experimental research of impact at upsetting on hammers in hot deformation

V. Ju Lavrinenko; E. I Semenov; A. E Feofanova

doi:10.17816/2074-0530-68202

Izvestiya MGTU MAMI ›› 2013, Vol. 7 ›› Issue (2-2) : 191 -194. DOI: 10.17816/2074-0530-68202

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Experimental research of impact at upsetting on hammers in hot deformation

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Abstract

The paper considers the results of experimental and theoretical research of the impact at upsetting blanks on hammers in hot deformation, showing the possibility of increasing the contact time of the hammer head with a workpiece, increasing the degree of deformation of the workpiece, reducing the strength of deformation in upsetting and increase efficiency in the use of blow of hammer head with a filler and confirming the earlier data on upsetting lead blanks.

Keywords

impact efficiency / hot deformation / precipitate

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V. Ju Lavrinenko, E. I Semenov, A. E Feofanova. Experimental research of impact at upsetting on hammers in hot deformation. Izvestiya MGTU MAMI, 2013, 7(2-2): 191-194 DOI:10.17816/2074-0530-68202

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References

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