Results 11 to 20 of about 387,752 (254)

Innovative Research and Practice on Electroslag Process Technology for High Quality Forged Steel for Cold Rolling Roller Application [PDF]

Teshugang
High quality forged steel for cold rolling roller plays a crucial role in improving the quality of cold-rolled sheets and enhancing production efficiency.
Huo Zhenquan
doaj   +1 more source

«Å strekke seg litt lenger»: En modell for fagutvikling i kroppsøving

Journal for Research in Arts and Sports Education, 2023
Abstrakt Samtidig som flere studier viser at samarbeid mellom forskere og lærere kan bidra til å utvikle pedagogisk praksis i kroppsøving, er kunnskapen om hvordan slike samarbeid kan operasjonaliseres mangelfull.
Kjersti Mordal Moen, Lars Bjørke
doaj   +1 more source

Development and testing of rolling cutter bit with a new arrangement of teeth on the balls

Известия высших учебных заведений: Нефть и газ, 2020
Research has found that the axial load applied to the bit is distributed unevenly along the crowns of the balls. The middle crowns are the busiest.
V. A. Pyalchenkov, D. V. Pyalchenkov
doaj   +1 more source

Effects of Different Roller Profiles on the Microstructure and Peel Strength of the Ultrasonic Welding Joints of Nonwoven Fabrics

Applied Sciences, 2020
Nonwoven fabrics are widely used in the textile manufacturing industry due to their advanced characteristics, such as their soft, water-repellent, recycle, ecological, and resilient functions.
Thanh-hai Nguyen, Le Quang Thanh, Nguyen Huu Loc, Manh Ngo Huu, Anh Nguyen Van   +4 more
doaj   +1 more source

Single sheet separation method from piled fabrics by roller hand mechanism and separation success judgement method

Nihon Kikai Gakkai ronbunshu, 2021
Automation is currently delayed in garment factory. In order to automate the work in a garment factory, a method of single sheet separation from piled fabric is required.
Keisuke MANABE, Xin TONG, Yasumichi AIYAMA   +2 more
doaj   +1 more source

Application of fiber optic sensors for vibration and ignition monitoring of a belt conveyor system [PDF]

, 2019
The belt conveyor serves as the main coal transport equipment in a coal mine and its safe operation is the lifeline of safety in coal mine production.
Grattan, K. T. V., Hou, M., Li, R., Liu, T., Sun, T., Wang, J., Yang, X., Zhang, S.   +7 more
core   +1 more source

A Novel Tribometer and a Comprehensive Testing Method for Rolling-Sliding Conditions

Machines, 2023
This study introduces a method based on fine torque control to evaluate traction in rolling—liding line contacts under small slide-to-roll ratios (SRRs).
Pedro Amoroso, Aleks Vrček, Matthijn de Rooij   +2 more
doaj   +1 more source

On the Measurement of Roller Skew of Tapered Roller Bearings [PDF]

, 2012
Roller skew in roller bearings can cause heat generation and reduce bearing life. Therefore, design to minimise its occurrence is essential in bearing development.
Caspall, Martin, Chen, Yong, Dell, David, Earthrowl, Brian, Falodi, A.   +4 more
core   +1 more source

Rolling-Sliding Performance of Radial and Offset Roller Followers in Hydraulic Drivetrains for Large Scale Applications: A Comparative Study

Machines, 2023
Generally speaking, excessive side thrust and roller slippage are two different aspects affecting cam-roller mechanisms. In novel large-scale hydraulic drivetrains for offshore wind turbines, the highly dynamic nature of these mechanisms combined with ...
Pedro Amoroso, Ron A. J. van Ostayen, Federica Perassi   +2 more
doaj   +1 more source

The Ada Beater: Improving the Quality of Handmade Paper in Ghana [PDF]

E-Journal of Humanities, Arts and Social Sciences, 2023
Handmade paper has been around for centuries. In Asia, Europe, and other parts of the world, the means of creating handmade paper depend largely on traditional equipment and other industrial machines.
Michael Adashie, George Kushiator, Bertha Ayim   +2 more
doaj   +1 more source