FINITE-ELEMENT MODELING OF PLATE-ROLLING / Bogatov A. A.,Nukhov D. Sh.,P'yankov K. P. // METALLURGIST. - 2015. - V. 59, l. 1-2. - P. 113-118.

ISSN/EISSN:

0026-0894 / 1573-8892

Type:

Article

Abstract:

Results are presented from calculation of the geometry of the deformation zone and the kinematics of plate-rolling. The results were obtained using the program packages DEFORM-3D and Q-FORM. A comparative analysis is made of the data based on the length of the lag and advance zones and the character of the nonuniformity of the stress and strain states during the rolling of plates. The criterion chosen to characterize the nonuniformity of strain inside the deformation zone is the coefficient of variation S/Lambda(av), where Lambda(av) is the average shear strain over the height of the plate and S is the standard deviation. The stress state was evaluated on the basis of the stress-state index sigma/T. A mathematical model of the plate-rolling process was constructed with allowance for the range of steels rolled on the 5000 mill at the Magnitogorsk Metallurgical Combine and the technological capabilities of the mill's equipment.

Author keywords:

longitudinal rolling of plates; cast structure; hot-rolled plate; fineness of the structure; mathematical modeling; stress and strain states; indices of the stress state; degree of deformation in shea

DOI:

10.1007/s11015-015-0069-6

Web of Science ID:

ISI:000355198900016

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAY
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-8892
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	omd@mtf.ustu.ru danis\_nuchov@mail.ru
ResearcherID-Numbers	Bogatov, Alexandr/M-3813-2016
ORCID-Numbers	Bogatov, Alexandr/0000-0002-2305-1842
Number-of-Cited-References	5
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	16
Journal-ISO	Metallurgist
Doc-Delivery-Number	CJ0WC