Assessment of shear strains, kinematic state, and deformation zone in two-high screw rolling processes

被引：0

作者：

Romantsev, B. A. ^{[1
]}

Skripalenko, M. M. ^{[1
,2
]}

Skripalenko, M. N. ^{[1
]}

Yusupov, V. S. ^{[2
]}

Vorotnikov, V. A. ^{[1
]}

Sidorov, A. A. ^{[3
]}

机构：

[1] Natl Univ Sci & Technol MISiS, Moscow, Russia

[2] Baikov Inst Met & Mat Sci, Moscow, Russia

[3] TESIS LLC Co, Moscow, Russia

来源：

METALLURGIST | 2024年 / 68卷 / 07期

关键词：

Screw rolling; Two-high mill; Feed angle; Shear strain; Computer simulation; Total velocity; Deformation zone; 621.771:669; TUBE PIERCING PROCESS; MECHANICAL-PROPERTIES; FORMING PROCESS; SIMULATION;

D O I：

10.1007/s11015-024-01815-1

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Two-high screw rolling of stainless-steel billets at feed angles of 6, 12, 18, and 24 degrees was numerically simulated. It was established that increasing the feed angle of the rolls decreases the magnitude and inhomogeneity of the shear strains in the billet cross-section. With increase in the feed angle, the difference between the total velocities zone on the surface and at the center of the billet in the deformation decreases by 57%, the length of the geometric deformation zone decreases, and the length of the actual deformation zone increases by 16%.

引用

页码：1059 / 1064

页数：6

共 13 条

[1] Prediction of Billet Fracture at Two-High Screw Rolling Piercing
Gamin, Yu. V.
Skripalenko, M. M.
Romantsev, B. A.
Kadach, M. V.
METALLURGIST, 2021, 64 (9-10) : 1020 - 1028
[2] Prediction of Billet Fracture at Two-High Screw Rolling Piercing
Yu. V. Gamin
M. M. Skripalenko
B. A. Romantsev
M. V. Kadach
Metallurgist, 2021, 64 : 1020 - 1028
[3] Studying the Wear Resistance of the Mandrels of a Two-High Screw Rolling Mill
Aleshchenko, A. S.
Nguyen Quang
METALLURGIST, 2022, 66 (5-6) : 650 - 656
[4] Studying the Wear Resistance of the Mandrels of a Two-High Screw Rolling Mill
A. S. Aleshchenko
Nguyen Quang
Metallurgist, 2022, 66 : 650 - 656
[5] Microstructure and Hardness of Hollow Tube Shells at Piercing in Two-High Screw Rolling Mill with Different Plugs
Skripalenko, Mikhail M.
Rogachev, Stanislav O.
Romantsev, Boris A.
Bazhenov, Viacheslav E.
Skripalenko, Mikhail N.
Danilin, Andrei, V
MATERIALS, 2022, 15 (06)
[6] Study of the Deformation during Turning of Brass Sheets on a Two-High Mill by Rolling Methods and Computer Simulation
R. L. Shatalov
A. S. Kalmykov
I. M. Taupek
Russian Metallurgy (Metally), 2021, 2021 : 1771 - 1776
[7] Study of the Deformation during Turning of Brass Sheets on a Two-High Mill by Rolling Methods and Computer Simulation
Shatalov, R. L.
Kalmykov, A. S.
Taupek, I. M.
RUSSIAN METALLURGY, 2021, 2021 (13): : 1771 - 1776
[8] Study of Transient and Steady-State Stages During Two-High and Three-High Screw Rolling of a 12Kh18N10T Steel Workpiece
M. M. Skripalenko
B. A. Romantsev
L. M. Kaputkina
S. P. Galkin
M. N. Skripalenko
V. V. Cheverikin
Metallurgist, 2019, 63 : 366 - 375
[9] Study of Transient and Steady-State Stages During Two-High and Three-High Screw Rolling of a 12Kh18N10T Steel Workpiece
Skripalenko, M. M.
Romantsev, B. A.
Kaputkina, L. M.
Galkin, S. P.
Skripalenko, M. N.
Cheverikin, V. V.
METALLURGIST, 2019, 63 (3-4) : 366 - 375
[10] State of Stress in the Deformation Zone during Rolling of High-Strength Plate Steel
Garber, E. A.
Kozhevnikova, I. A.
Zavrazhnov, A. A.
Traino, A. I.
RUSSIAN METALLURGY, 2007, 2007 (03): : 194 - 200

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