Results 231 to 240 of about 754,039 (282)
Materials, 2019 Systematic single pass rolling experiments were carried out at room temperature on extra low carbon steel by varying the roll diameter ratio between 1:1 to 1:2 and thickness reduction per pass in the range of 20–75%.
László S. Toth +2 more
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Shear-driven rolling of DNA-adhesive microspheres
Biophysical Journal, 2021Many biologically important cell binding processes, such as the rolling of leukocytes in the vasculature, are multivalent, being mediated by large numbers of weak binding ligands. Quantitative agreement between experiments and models of rolling has been elusive and often limited by the poor understanding of the binding and unbinding kinetics of the ...
Christopher L, Porter +3 more
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Effects of Grain Pattern on the Rolling Shear Properties of Wood in Cross-Laminated Timber
Forests, 2021 Rolling shear modulus and strength are the key factors affecting the mechanical performance of some wood products such as cross-laminated timber (CLT).
Guofang Wu
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Industrial Test on Shearing Force of Rolling Shear
Advanced Materials Research, 2010The accuracy of the max shear force of rolling shear is of vital importance to the proper selection of motor power and the optimization design of structure strength. The test on shear force during the shearing process of stainless steel was done on 3000 mm cut-to-length rolling shear of some Large-scale Iron & Steel Co., Ltd.
Li Feng Ma +2 more
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Journal of Materials Processing Technology, 1994
Abstract The present paper describes an investigation of roll bonding an AlZn alloy to mild steel. Application of cross shear roll bonding, where the two equal sized rolls run with different peripheral speed, is shown to give better bond strength than conventional roll bonding.
N. Bay +3 more
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Abstract The present paper describes an investigation of roll bonding an AlZn alloy to mild steel. Application of cross shear roll bonding, where the two equal sized rolls run with different peripheral speed, is shown to give better bond strength than conventional roll bonding.
N. Bay +3 more
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Use of Shears with a “Rolling Cut”
Metallurgist, 2004This article examines the advantages and disadvantages of using guillotine shears with an inclined top blade for the cross-cutting of flat-rolled products on modern plate mills. It is shown that it is necessary to use shears of an improved design. After shears with a “rolling cut,” designed by the All-Russia Scientific Research, Planning, and Design ...
V. V. Zyryanov +2 more
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Shear Band Formation in Warm Rolled IF Steel
Materials Science Forum, 2003When IF steel is rolled to 75% reduction in a single pass at elevated temperatures within the ferrite phase, the rolling texture consists of the α and γ fibres. The microstructure revealed by Scanning Electron Microscopy (SEM) shows the γ fibre grains to be composed of microbands (MBs), while the α fibre grains have a coarse smooth structure.
Quadir, MZ, Duggan, BJ
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Rolling structures at large shear strain
Journal of Structural Geology, 1987Abstract At large shear strain, shear criteria are often obliterated or become ambiguous. From examination of both natural examples and experimental models we describe a new criterion called ‘rolling structure’, widely represented in sheared rocks. A typical rolling structure is composed of a rigid or competent object (e.g.
Jean Van Den Driessche, J.-P. Brun
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Shearing and Stamping Hot-Rolled Material
SAE Technical Paper Series, 1992<div class="htmlview paragraph">The quality of a final product in particular made from hot-rolled sheet metal, is dependent upon the initial blanking, applied prior to forming the part. The material thickness and strength are the most important factors influencing the shearing parameters to be chosen.
Klaus W. Blümel +2 more
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Spiral shear layers: Roll-up and incipient instability
Physics of Fluids, 2005The structure and roll-up of thin shear layers generated by the impulsive motion of a plate is investigated through experiments and numerical computations. At large Reynolds numbers, the shear layer rolls up into a self-similar spiral, compatible with a power-law geometry, to which an oscillation is superimposed. This modulation is also manifest in the
Lepage, Christophe +2 more
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