Determination of spatial position of spindles at elongating mill TPA 5-12″ with pilger mills during rolling-off of large-size bottles
Journal Title: Metallurgical and Mining Industry - Year 2018, Vol 10, Issue 1
Abstract
The paper presents and gives solution to the problem of determining optimal geometric parameters of the deformation zone when piercing bottles on elongating mill of pilger installation 5-12″ at PJSC Interpipe NTRP. The developed method for calculating roll toe angles and inclination of spindles allows improvement in quality and increase in working ability of universal joint elementss
Authors and Affiliations
V. F. Balakin, A. N. Stepanenko, D. Y. Garmashev, P. P. Safyan
Calculation of the temperature fields in mechanical seals for the oil centrifugal pumps
This article provides the calculation of heat distribution generated during dry sliding friction of the mechanical seals faces made of ceramic and ceramic-metal composites. The calculation was performed using the integra...
The Analysis on Hydrodynamic Bearings Performance in High-Speed Modules of Wire Rolling Mills
The present article addresses hydrodynamic bearings performance in high-speed modules of wire rolling mills and is searching for the possibilities to increase the reliability of their work. In order to determine the perf...
Models for optimization the preventive maintenance schedules of mechanical systems in metallurgy
The optimization models for strategy of preventive maintenance are considered in this article. The possibilities of economic and statistical optimization models for maintenance and repair (M & R) of industrial enterprise...
Improvement in quality and service life of concrete steel constructions by means of research of interaction of concrete form and cement concrete
In this article we consider issues associated with improvement in quality and service life of concrete steel constructions. With aim to ease separation of concrete from concrete form or form, and also to protect metal mo...
Impact of parametric resonance on the contacting surfaces fracture mechanism during friction and wear-out.
In this article the authors researched the parametric resonance impact in the moving contacting surfaces interaction region on friction and wear-out during distortion and wave processes course in front of the moving die...