NEW METHOD OF METAL FORMING AND POWER-ENERGY PARAMETERS CALCULATION UNDER ROLLING IN UNIVERSAL BEAM GROOVE
https://doi.org/10.17073/0368-0797-2014-5-67-68
Abstract
Based on the theoretical investigation by the variational principle of deformable body mechanics and taking into account the geometric relationships in deformation zone the new method for metal forming and power-energy parameters calculation under double-T section rolling in universal grooves was developed. Engineering formulas for calculation principal process-dependent parameters of double-T section rolling in universal grooves: spread and reduction coefficient of fl anges; contact pressure on horizontal and vertical rolls, force and torque of rolling were obtained. These formulas allow to calculate scientific evidence roll pass design and operating practices of double-T section rolling on modern universal rail-beam mill.
About the Authors
S. O. NepryakhinRussian Federation
Postgraduate of the Chair “Metal Forming”
V. A. Shilov
Russian Federation
Professor of the Chair “Metal Forming
D. L. Schwartz
Russian Federation
Assist. professor of “Metal Forming“
References
1. Neprjahin S.O., Shilov V.A., Shvarc D.L. Izvestija vuzov. Chernaja metallurgija. 2013. № 9. Pp. 67 – 68.
2. Smirnov V.K., Shilov V.A., Inatovich Ju.V. Kalibrovka prokatnyh valkov. Uchebnoe posobie dlja vuzov (Calibration of rolls. Textbook for universities). Moscow: Teplotehnik, 2008. 490 p.
3.
Review
For citations:
Nepryakhin S.O., Shilov V.A., Schwartz D.L. NEW METHOD OF METAL FORMING AND POWER-ENERGY PARAMETERS CALCULATION UNDER ROLLING IN UNIVERSAL BEAM GROOVE. Izvestiya. Ferrous Metallurgy. 2014;57(5):67-68. (In Russ.) https://doi.org/10.17073/0368-0797-2014-5-67-68