Results 1 to 10 of about 270,247 (224)

High-Order Groove-Shape Curve Roll Design for Aluminum Alloy 7075 Wire Rolling

open access: yesMetals, 2022
A Bézier curve groove-shape roll design method was proposed and compared to round-oval-round designs for the wire rolling process. CAE simulations were adopted to predict the rolling forces and torques required for the rolling process. The rolling torque
Cheng-Hsien Yu
exaly   +4 more sources

Optimization of roll calibration for flange shape rolling. Groove space [PDF]

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
The most important component of any rolling mill is the calibration of the rolls. The ability to obtain a finished product of high quality at minimal cost depends on the right calibration.
Mikhaylenko, A. M.   +5 more
core   +4 more sources

Influence of groove shape on rolling contact fatigue of PEEK-PTFE hybrid radial bearings in dry conditions [PDF]

open access: yesMATEC Web of Conferences, 2019
In this study, rolling contact fatigue (RCF) tests were performed in order to investigate the effect of groove radius on the life of PEEK-PTFE hybrid radial bearings.
Inagaki Masahiro   +3 more
doaj   +4 more sources

A Deep Groove Rolling Contact Parameter

open access: yesJournal of Lubrication Technology, 1969
An analysis of the deep groove rolling contact problem reveals in the absence of relative spin between the elements the existence of a nondimensional parameter, characteristic of the problem, by which relevant factors such as load, geometrical ...
D. J. Haines, S. Y. Poon
core   +3 more sources

The combined ring rolling process and the stiffness condition

open access: yesMATEC Web of Conferences, 2015
Different from the conventional ring rolling mill, the combined ring rolling mill has not only one main roll and one mandrel to enlarge the ring blank, but also two assistant rolls to deform the ring blank with the main roll continuous feeding. The novel
Lan Jian, Zhang Wei, Hua Lin, Mao Huajie
doaj   +2 more sources

PENGARUH PERMUKAAN ALUR KEMBANG (TREAD PATTERN) BAN TYPE RADIAL PLY TERHADAP ROLLING RESISTANCE [PDF]

open access: yesRotor: Jurnal Ilmiah Teknik Mesin, 2017
Rolling Resistance is a resistance to the wheels that will and have been rolling due to the force of friction between the wheels with the road surface of the wheel.
Aditya Krisna Hutomo   +2 more
doaj   +2 more sources

Dimensional analysis in steel rod rolling for different types of grooves

open access: yesJournal of Materials Engineering and Performance, 2005
Dimensional analysis in steel rod rolling for different types of ...
LAMBIASE F.   +6 more
core   +7 more sources

INVESTIGATION ON ELASTIC CONTACT DYNAMIC STRESS OF A DEEP-GROOVE BALL BEARING BASED ON EXPLICIT DYNAMICS

open access: yesJixie qiangdu, 2016
Rolling element bearing is an important kind of machine element widely used in mechanical industry,and its internal stress condition has great influence on its service life.
TU WenBing   +4 more
doaj   +2 more sources

Simulation of Groove Filling in Sheet Piling Rolling Process and Finite Element Analysis on Rolling Load

open access: yesTeshugang, 2012
The sheet piling (/% : 0. 12 ~0. 22C, 0. 15 ~ 0. 55Si, 0. 80 ~ 1. 50Mn) is rolled by two-high reversing mills and universal tandem reversing mills. The stress-strain curves of the steel of sheet piling with strain rate 0. 5 ~5. 0 s-1at 980 ~ 1 030 °C are
李浩进, 杭乃勤, 孙志亮, 喻威
doaj   +1 more source

Performance studies of oil lubricated helical groove journal bearing [PDF]

open access: yes, 1992
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The provision of helical grooves on the surface of a plain journal bearing can improve the stability of a rotor-bearing system.
Khan, Muhammad Zubair
core   +7 more sources

Home - About - Disclaimer - Privacy