Results 21 to 30 of about 3,035,979 (274)
Establishment and Numerical Analysis of Rolling Force Model Based on Dynamic Roll Gap
Applied Sciences, 2023 Applying mathematical models and numerical methods is crucial for describing and simulating the metal cold-rolling process, wherein the accurate prediction of rolling force is an effective way to improve the quality of rolled sheets. This paper considers
Laihua Tao, Qiaoyi Wang, Huajie Wu
doaj +1 more source
Optimization design of a novel X-type six-high rolling mill based on maximum roll system stiffness.
PLoS ONE, 2020 The present investigation devices a novel X-type six-high (X-6h) mill. In addition, parametric models of different roll layouts such as the four-high (4-h), I-type six-high (I-6h), and X-6h mills are established. Three-dimensional (3D) finite element (FE)
Liping Wang, Qingyu Zhu, Hongyang Zhao
doaj +1 more source
Advances in Mechanical Engineering, 2021 In this paper, 3D roll tensioning elastoplastic model was built by finite element method and the research object was a common circular saw blade body with hole, slot, and scraper structure.
Yuan An, Bo Li
doaj +1 more source
Study of Residual Stresses in Bimetallic Work Rolls [PDF]
Advanced Materials Research, 2014 An experimental campaign of compression tests, differential thermal analysis (DTA), differential scanning calorimetry (DSC), dilatometry and microstructure analysis has been performed, as well as the identification of the material data set for finite element (FE) analysis of bimetallic rolls.
Neira Torres, Ingrid +5 more
openaire +2 more sources
Study on modeling of contact interaction in roll modules [PDF]
E3S Web of ConferencesThe main problem of the mechanics of contact interaction in roll modules is to determine the stress-strain state in the technological zone. The article presents mathematical models of the laws of distribution of contact stresses and analytical ...
Khurramov Shavkat +2 more
doaj +1 more source
Mechanical Engineering Journal, 2015 The webs such as paper, plastic film and thin metal are produced by Roll-to Roll manufacturing system, and are wound into a roll in the final process of this system.
Hiromu HASHIMOTO, Yuta SUNAMI
doaj +1 more source
Journal of Materials Research and Technology, 2023 In the traditional accumulative roll bonding (ARB) process of heterogeneous composite laminates, due to the excessive strain caused by accumulative roll bonding, many problems such as reduction of plasticity and cracks on the edge of composite plates ...
An Xin Zhang +4 more
doaj +1 more source
URANSE-Based Numerical Prediction for the Free Roll Decay of the DTMB Ship Model
Journal of Marine Science and Engineering, 2021 In the present study, Computational Fluid Dynamics (CFD) is used to investigate the roll decay of the benchmark surface combatant DTMB-5512 ship model appended with bilge keels, sailing in calm water at different speeds (Fr = 0.0, 0.138, 0.2, 0.28 and 0 ...
Adham Bekhit, Florin Popescu
doaj +1 more source
FEBS Open Bio, EarlyView.We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen +5 more
wiley +1 more source
Materials & Design, 2023 Bending angle is an important parameter in multi-pass roll forming. However, in actual manufacturing, there is still a lack of theoretical guidance; hence, rebound defects are commonly observed.
Chunjian Su +6 more
doaj +1 more source