Results 221 to 230 of about 209,310 (248)
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Experimental Research on Double-Side Lapping of Cylindrical Roller by Taguchi Methods
Key Engineering Materials, 2013The rolling element is the most important component of rolling bearings. Its geometric accuracy and consistency affect greatly the performance and working life of bearings. In this paper, a standard Taguchi L9(34) orthogonal array(oa) is designed to analyse how abrasive size, rotating speed of plates, deflection angle of carrier holes and other factors
Ming Feng +5 more
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Stress analysis of cylindrical composite lap joints
39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit, 1998A stress analysis of a cylindrical lap joint is developed in conjunction with a higher order shell theory in which transverse shear and normal strain are included. In order to physically capture the proper freeedge effects, each component of the joint is considered as a separate homogeneous, orthotropic cylindrical shell with appropriate interface ...
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A Comparative Numerical Study of the Stress States in Flat and Cylindrical Lap Joints
Journal of Adhesion Science and Technology, 2009The stress states along the bondline in flat and cylindrical lap joints are analysed with the finite element method. The cross section of both specimen configurations is the same and is modelled with the same two-dimensional finite element mesh. The simulations are performed for the plane strain and axisymmetric cases which correspond to the flat and ...
Hosseini, Seyed Mohammad Hossein +1 more
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Analysis of Adhesive‐Bonded Cylindrical Lap Joints Subjected to Axial Load
Journal of Engineering Mechanics, 1993In the currect paper, we consider the stress distribution in adhesive‐bonded cylindrical lap joints for which the two adherends, subjected to axial loads, may have arbitrary thicknesses and consist of different materials and the adhesive layer may be flexible or inflexible.
Y. P. Shi, S. Cheng
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Applied Mechanics and Materials, 2011
A parametric finite element (FE) model was developed to allow a broad investigation into the influence of various parameters, such as load conditions, stacking sequence and the number of steps on the performance of the stepped-lap repairs in composite laminated cylindrical shells.
Jian Xin Xu, Lu Chun Zhao, Ding He Li
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A parametric finite element (FE) model was developed to allow a broad investigation into the influence of various parameters, such as load conditions, stacking sequence and the number of steps on the performance of the stepped-lap repairs in composite laminated cylindrical shells.
Jian Xin Xu, Lu Chun Zhao, Ding He Li
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Volume 3: Joint MSEC-NAMRC Symposia, 2016
As the final machining procedure of precision components, lapping is often regarded as an important step affecting surface quality, machining accuracy and machining efficiency. Due to some drawbacks of free-abrasive lapping such as deep scratches on the lapped surface, lower lapping efficiency for lower lapping speed, severe waste of abrasive, high ...
Feng Jiao, Bo Zhao
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As the final machining procedure of precision components, lapping is often regarded as an important step affecting surface quality, machining accuracy and machining efficiency. Due to some drawbacks of free-abrasive lapping such as deep scratches on the lapped surface, lower lapping efficiency for lower lapping speed, severe waste of abrasive, high ...
Feng Jiao, Bo Zhao
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Journal of Micro and Nano-Manufacturing, 2017
Lapping is a key processing step for precision parts, which directly affects machining quality, precision, and efficiency. Due to some drawbacks of free-abrasive lapping such as deep scratches on the lapped surface, lower lapping efficiency for lower lapping speed, severe waste of abrasive, high-processing cost, and so on, conventional fixed-abrasive ...
Feng Jiao, Bo Zhao
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Lapping is a key processing step for precision parts, which directly affects machining quality, precision, and efficiency. Due to some drawbacks of free-abrasive lapping such as deep scratches on the lapped surface, lower lapping efficiency for lower lapping speed, severe waste of abrasive, high-processing cost, and so on, conventional fixed-abrasive ...
Feng Jiao, Bo Zhao
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Free Vibrations of Bonded Single Lap Joints in Composite Shallow Cylindrical Shell Panels
AIAA Journal, 2005The problem of free vibrations of bonded single lap joints in composite, shallow circular cylindrical shells or shell panels is investigated. The shallow circular cylindrical shell adherends are considered to be made of dissimilar, orthotropic materials adhesively bonded by an in-between, very thin, yet flexible adhesive layer.
Umur Yuceoglu, Varlik Ozerciyes
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Journal of Materials Processing Technology, 1995
A cylindrical fine-ceramics, Al2O3, component was lapped on its outer surface by the use of a vibrational lapping unit manufactured in the laboratory. It is necessary that the cylindrical lapping of fine-ceramics be characterized and optimized because the process, as with other finishing methods, is time-consuming and thus inefficient, and because it ...
Jeong-Du Kim, Min-Seog Choi
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A cylindrical fine-ceramics, Al2O3, component was lapped on its outer surface by the use of a vibrational lapping unit manufactured in the laboratory. It is necessary that the cylindrical lapping of fine-ceramics be characterized and optimized because the process, as with other finishing methods, is time-consuming and thus inefficient, and because it ...
Jeong-Du Kim, Min-Seog Choi
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Stress-strain analysis of adhesive-bonded single-lap composite joints under cylindrical bending
Composites Engineering, 1993Abstract An analytical study is proposed to develop an advanced model for determining the stress and strain distributions of adhesive-bonded composite single-lap joints under cylindrical bending. The anisotropic laminated plate theory and mechanics of composite materials are first used to derive the governing equations of the two bonded laminates ...
Yang, Chihdar Charles, Pang, Su-Seng
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