Academic literature on the topic 'Surface of rolling'

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Journal articles on the topic "Surface of rolling"

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Shirai, Yasuhiro, Andrew J. Osgood, Yuming Zhao, Yuxing Yao, Lionel Saudan, Hanbiao Yang, Chiu Yu-Hung, et al. "Surface-Rolling Molecules." Journal of the American Chemical Society 128, no. 14 (April 2006): 4854–64. http://dx.doi.org/10.1021/ja058514r.

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Ambrosimov, Sergey, and Ruslan Gribkov. "Formed surface finishing by methods of surface plastic deformation." Science intensive technologies in mechanical engineering 2020, no. 6 (June 14, 2020): 28–32. http://dx.doi.org/10.30987/2223-4608-2020-6-28-32.

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There is presented a method for formed surface rolling with a self-adjusting rolling tool. A design and a procedure for the computation of roller basic elements are shown. There are presented results of experimental investigations of roughness formation in shaped surfaces at different rolling modes.
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Ismail, Rifky, Eko Saputra, Mohammad Tauviqirrahman, J. Jamari, and D. J. Schipper. "Modeling of Repeated Rolling Contact on Rough Surface: Surface Topographical Change." Advanced Materials Research 896 (February 2014): 642–45. http://dx.doi.org/10.4028/www.scientific.net/amr.896.642.

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An finite element analysis (FEA) of a repeated rolling contact over an elastic-plastic deforming rough surface is performed. The surface topographical change is calculated to determine the running-in phase to the steady-state rolling contact situation. A rigid hemisphere is repeatedly rolled over a rough flat aluminum surface and the effect of the contact load and the number of overrollings is studied. It is found that the change in surface topography due to the repeated rolling contact results in smoothening of the rough surface due to the flattening of the highest asperities. The result shows that the running-in of the repeated rolling contact takes place within the first few overrollings.
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Yu, Hai Liang, Xiang Hua Liu, Chang Sheng Li, and Li Qing Chen. "Research on Behavior of Slab Surface Defects in Forward Slip Zone during V-H Rolling Process." Materials Science Forum 575-578 (April 2008): 243–48. http://dx.doi.org/10.4028/www.scientific.net/msf.575-578.243.

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Behavior of the transversal crack and the longitudinal crack on slab surface during V-H rolling was simulated by the FEM. The contact pressure on crack surfaces and the crack-tip stress change rules during rolling were analyzed. Results show that the contact pressure on crack surfaces decreases and the tensile stress appears at crack tip in the zone of slippage on the delivery side, which may make the cracks propagation. For the phenomenon, the stress distribution along rolling direction and along width direction in rolling are analyzed, and the influence of forward slip on the closure and growth of the surface transversal crack and the surface longitudinal crack are discussed. Results support some significant information for researching the behavior of the slab surface defects in rolling process.
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Zhou, Rao S., and Fukuo Hashimoto. "A New Rolling Contact Surface and “No Run-In” Performance Bearings." Journal of Tribology 117, no. 1 (January 1, 1995): 166–70. http://dx.doi.org/10.1115/1.2830594.

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Plasticity indexes are usually used to describe the elastic-plastic deformation properties of a rough surface. The contact surfaces of any new rolling element bearing always change during the bearing run-in period until arriving upon a relatively stable surface texture. In this paper, a new random isotropic surface with very low plasticity index is proposed and created for the surfaces of rolling elements bearings. From both the calculated surface parameters and the run-in torque test results, the special rolling contact surfaces demonstrated “No Run-In” characteristics. Lower running torque is obtained from bearing tests and longer fatigue life is also expected by the subsurface stress analysis.
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Guangteng, G., P. M. Cann, A. V. Olver, and H. A. Spikes. "Lubricant Film Thickness in Rough Surface, Mixed Elastohydrodynamic Contact." Journal of Tribology 122, no. 1 (July 14, 1999): 65–76. http://dx.doi.org/10.1115/1.555330.

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A spacer layer imaging method has been employed to map lubricant film thickness in very thin film, rough surface, rolling elastohydrodynamic (EHD) contacts. A series of model roughnesses have been produced by depositing tiny ridges and bumps on a steel ball surface and the influence of these features on film thickness has been investigated at a range of rolling speeds. It has been shown that all the model surface features studied form speed-dependent, micro-EHD lubricating films, but the detailed shape and thickness of these films depends upon the geometry of the feature and the rolling speed. All model surface features also produce a net increase in mean film thickness, compared to the smooth surface, under operating conditions where the film thickness is less than the out-of-contact height of the surface feature studied. For a real, random, rough surface, however, mean film thickness is less than the smooth surface case. The film thickness mapping technique has also been used to measure the effective roughness of surfaces in lubricated contact. This shows that surfaces based on 2-D array of tiny circular bumps become rougher as the rolling speed and thus film thickness increases. However, real, rough surfaces appear to show a decrease of in-contact roughness with increasing rolling speed. [S0742-4787(00)01001-8]
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Koide, Takao, Ichiro Ishizuka, Teruie Takemasu, Kouitsu Miyachika, and Satoshi Oda. "Load Bearing Capacity of Surface-Rolled Sintered Metal Gears." International Journal of Automation Technology 2, no. 5 (September 5, 2008): 334–40. http://dx.doi.org/10.20965/ijat.2008.p0334.

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The load bearing capacity of surface-rolled sintered metal gears were investigated. Sintered metal gears were made using hobs with different tooth profiles and surface-rolled to different degrees using two different rolling machines and heat-treated. The effect of surface-rolling on surface properties were examined by measuring porosity and hardness near rolled gear teeth surfaces. Run tests for test gears were conducted. The effects of surface-rolling on the load bearing capacity of sintered metal gears were determined, and the results were compared to the results for wrought steel gears.
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Anderson, Brett N., Albert M. Ding, Lina M. Nilsson, Kaoru Kusuma, Veronika Tchesnokova, Viola Vogel, Evgeni V. Sokurenko, and Wendy E. Thomas. "Weak Rolling Adhesion Enhances Bacterial Surface Colonization." Journal of Bacteriology 189, no. 5 (December 22, 2006): 1794–802. http://dx.doi.org/10.1128/jb.00899-06.

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ABSTRACT Bacterial adhesion to and subsequent colonization of surfaces are the first steps toward forming biofilms, which are a major concern for implanted medical devices and in many diseases. It has generally been assumed that strong irreversible adhesion is a necessary step for biofilm formation. However, some bacteria, such as Escherichia coli when binding to mannosylated surfaces via the adhesive protein FimH, adhere weakly in a mode that allows them to roll across the surface. Since single-point mutations or even increased shear stress can switch this FimH-mediated adhesion to a strong stationary mode, the FimH system offers a unique opportunity to investigate the role of the strength of adhesion independently from the many other factors that may affect surface colonization. Here we compare levels of surface colonization by E. coli strains that differ in the strength of adhesion as a result of flow conditions or point mutations in FimH. We show that the weak rolling mode of surface adhesion can allow a more rapid spreading during growth on a surface in the presence of fluid flow. Indeed, an attempt to inhibit the adhesion of strongly adherent bacteria by blocking mannose receptors with a soluble inhibitor actually increased the rate of surface colonization by allowing the bacteria to roll. This work suggests that (i) a physiological advantage to the weak adhesion demonstrated by commensal variants of FimH bacteria may be to allow rapid surface colonization and (ii) antiadhesive therapies intended to prevent biofilm formation can have the unintended effect of enhancing the rate of surface colonization.
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Denkena, Berend, Alexander Krödel, Steffen Heikebrügge, Kolja Meyer, and Philipp Pillkahn. "Surface topography after deep rolling with milling kinematics." Production Engineering 15, no. 3-4 (February 19, 2021): 587–93. http://dx.doi.org/10.1007/s11740-021-01031-9.

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AbstractDeep rolling is a machining process which is used to decrease roughness and to induce compressive residual stresses into component surfaces. A recent publication of this research group showed possibilities to predict the topography during deep rolling of bars in a lathe. Although deep rolling can be used in a milling machine to machine flat specimens, it is still unclear, whether the topography can be predicted to a similar extend using this application. To investigate the influence of the machining parameters on topography, three experimental stages are performed in this paper on cast AlSi10Mg. First, single-track deep rolling experiments are performed under variation of the deep rolling pressure $$p_w$$ p w to find the relationship between $$p_w$$ p w and the indentation geometry. Here, a logarithmic relationship between deep rolling pressure and the indentation characteristics could be found that achieved a relatively high agreement. In the second stage, surfaces are prepared using multi-track deep rolling. Here, the deep rolling pressure $$p_w$$ p w and the lateral displacement $$a_b$$ a b are varied. The multi-track rolled surfaces were compared to an analytical model for the calculation of the theoretical roughness that is based on the logarithmic relationship found in the first experimental stage. Here, the limits of the analytical prediction were shown because high similarities between predicted and measured surfaces only occurred for certain deep rolling pressures $$p_w$$ p w and lateral displacements $$a_b$$ a b . To further investigate the limitations of this procedure, a novel tool concept, which utilizes the rotation of the machine spindle, is used in the third stage. Here, the generated surface can also be interpreted as a periodic sequence of spheric indentations as shown in the second experimental stage, whereas the measured surfaces differed from the expected surfaces. As a result of this paper, the predictability of the surface topography after deep rolling of flat specimens is known (minimum pressure $$p_{w,minAlSi10Mg}$$ p w , m i n A l S i 10 M g = 5 MPa and minimum lateral displacement $$a_{b,minAlSi10Mg}$$ a b , m i n A l S i 10 M g = 0.25 mm) and also first results regarding the final topography after using the novel tool concept are presented.
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Antimonov, Aleksey, and Nadezhda Pushkareva. "Rolls Geometry Calculating Mathematical Model for Rotational Bar Surface Drawing." Materials Science Forum 989 (May 2020): 629–35. http://dx.doi.org/10.4028/www.scientific.net/msf.989.629.

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The problem of round-rolled surface products improving quality by reducing roughness and waviness is solved. Traditionally, grinding is used to improve the surface quality, but at the same time new defects appear in the form of cracks, tinge colours and the abrasive particles in-filtration into the surface layer. Surface pressure processing instead of grinding is not associated with such defects, therefore, it is proposed to use a transverse rolling. Rolling rational profile for transverse rolling on round-rolled surface was theoretically determined. Analytical dependences were obtained for rolls in cage with support rings calibration calculations. Such calibration use ensures uniform deterioration of roll and rings bearing surfaces, as well as the rolls balance with their one-sided load during rolling. A parametric analysis of the deformation conditions effect on the rolls geometry was performed. The conditions under which rolls profile can be limited to a circle or a straight line were considered. The obtained results were used in rolls profiling for drawing the rolling surface in laboratory and industrial conditions.
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Dissertations / Theses on the topic "Surface of rolling"

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Carroll, Robert Ian. "Surface metallurgy and rolling contact fatigue of rail." Thesis, University of Sheffield, 2006. http://etheses.whiterose.ac.uk/14639/.

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This thesis presents the results of an investigation into the effect of surface metallurgy on the rolling contact fatigue behaviour of rail. The investigation has used laboratory based rolling/sliding twin disc testing of samples with a surface metallurgical feature simulated on them. The samples used in laboratory testing have been compared with samples of rail removed from track. Two surface metallurgical features have been investigated: decarburisation and white etching layer. Decarburisation is the loss of carbon from the surface of the rail due to oxidation at high temperatures, resulting in a softer layer at the surface (180HV compared to 250HV bulk). The decarburised layer has been simulated in this research by heat treating discs in a laboratory furnace with an air atmosphere. The results show that by increasing the depth of decarburisation the growth rate of cracks within the sample, along with the wear rate, increases. At the maximum depth of decarburisation allowed on rail by the standard (O.5mm) there was little difference in the wear or rolling contact fatigue behaviour with or without decarburisation. White etching layer (WEL) forms on the surface of rail due to the action of the wheels and is a very hard layer (>850HV) up to 250mm deep. White etching layer has been simulated in two ways: spot welding and gross sliding of the discs. The results have shown that cracks initiate preferentially at weak spots at the surface, such as the interface between the WEL and pearlite or along proeutectoid ferrite boundaries. It has been found that the growth of cracks below the surface depends on the strain history of the subsurface pearlite. The results indicate that white etching layer is detrimental to rail life through either the promotion of rolling contact fatigue and/or wear.
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Li, Hongchun. "A study on wear and surface roughness of work roll in cold rolling." School of Mechanical, Materials and Mechatronic Engineering - Faculty of Engineering, 2008. http://ro.uow.edu.au/theses/125.

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The objective of this study is to improve our understanding of the evolution and tribological behaviour of work roll surfaces in cold rolling because surface deterioration affects the quality of products and the efficiency of production. The cost of rolls is almost 25% of the cost of cold steel production. An experimental Lateral Set-testing (LST) mini-mill was developed to make use of the Gleeble 3500 thermo-mechanical simulator functions to evaluate, for the first time, the roll material surface features, surface roughness, fast Fourier transform (FFT) and Power Spectral Density (PSD) of frequency distribution, after single and multi-pass rolling. A low carbon-steel was prepared for the paired disc and then experiments on disc-to-disc wear were carried out to test surface deterioration and friction. In the laboratory, material imitating an industrial roll was manufactured. One batch contained 4%Cr and another contained 4%Cr plus approximately 0.1% Ti. These materials were compared against each other in the LST and disc-to-disc experiments. Experiments considered a series of parameters, including strip reduction, speed, and lubrication, while the disc-to-disc experiments considered duration of wear, forward and backward slip and load amplitude. The surfaces of the LST roller and disc were evaluated by surface technologies such as Atomic Force Microscope (AFM), Scanning Electron Microscope (SEM), and surface profile-meters. Transmission Electron Microscope (TEM) and X-ray diffraction wear properties. Test results from the mini-mill reveal that dominant waviness of the surface roughness still exists on the surface after a single pass of rolling and a 30.5% reduction is a critical reduction level that has a significant influence on the density of power spectrum. A rougher work piece results in a larger power spectrum of the surface profile. It has found that the PSD altitude of the roller surface is significantly affected axially but is more sensitive to its original surface roughness circumferentially. It is distributed in an inverse order to the surface roughness in a high frequency domain. The addition of Ti alters surface deterioration. Lubrication has a significant effect on surfaces containing either 4Cr% or 4%Cr+Ti, affecting surface roughness of rollers containing 4%Cr more significantly. In the disc-to-disc tests, more material was removed in the first 60 minutes from the disc containing Ti than the disc containing only 4%Cr. In general, roll material with 4%Cr+Ti reveals to have better anti-abrasive properties than the roll with only 4%Cr, while lubrication significantly reduced the wear rate and amount of material removed from both materials. The speed of the disc influences the weight loss, ie, the higher the speed the greater the amount of material removed. The slip rate also affects roll wear and weight loss because as the speed increases, so do the slip and loss of weight. The coefficients of friction are between 0.35~0.75 when the contact was dry and 0.06~0.11 when lubrication was applied. Adhesive friction dominated the dry contact while a mixed lubrication regime features friction behaviour when emulsion lubrication was applied. A backward slip of 2% and a forward slip of 1.5% resulted in a different coefficient of friction in dry contact mode although the corresponding torques were similar. The torque and coefficient of friction are found to increase with disc speed in dry contact condition. Lubrication alters the friction of both materials. The coefficient of friction decreases with speed on the disc with added Ti but the effect of load is in the opposite trend, while the disc with 4%Cr was less influenced by speed. The coefficient of friction is more sensitive to load at higher speeds on the disc with 4%Cr than at slower speeds on the disc with Ti added. This indicates that the addition of Ti enhances the tribological behaviour of rollers because the disc with Ti additive is characterised by carbonitrades precipitated in a refined tempered martensitic matrix. Coarse carbides characterise the 4%Cr disc materials. Surface defects of the work rolls, including banding, spalling, marking and welding in a cold strip plant, were investigated. It was found that early failures principally resulted from operational factors and roll material off-specification micro-structure defects rather than wear. It is recommended that different grades materials of the roll and strip with different roughness and hardness to be tested and studied on the evolution and tribological behaviour of roll surfaces in the future.
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McCarthy, Erik L. "Selective Biomolecular Layers for Surface-associated Rolling Circle Amplification." Fogler Library, University of Maine, 2006. http://www.library.umaine.edu/theses/pdf/McCarthyEL2006.pdf.

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Kim, Tae Hyun. "Fatigue of surface engineered steel in rolling-sliding contact." Thesis, Imperial College London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325019.

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Lundberg, Oskar Erik. "Vibrations induced by surface roughness in nonlinear rolling contacts." Licentiate thesis, KTH, MWL Marcus Wallenberg Laboratoriet, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-155049.

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For efficient transportation in either trains, busses or passenger cars, rolling elements such as wheels, tyres, bearings and transmission elements are fundamental. The energy efficiency and the generation of noise and vibrations in rolling contacts depend on the surface roughness of contacting bodies. In order to optimize the surfaces of rolling elements, prediction of its impact on the dynamic response from rolling excitation is required. A computationally efficient method to include surface roughness in the modelling of rolling contacts is presented. More specifically, nonlinear effects on the contact force due to the threedimensional shape and roughness of the contacting surfaces are introduced in a moving point force formulation. As a consequence of the point force approximation follows the assumption that any dynamic wave motion within the contact area is negligible.The rolling contact force is nonlinear due to a varying relative displacement between contacting bodies and is therefore referred to as state-dependent. A study case for the state-dependent method consisting of a steel ball rolling on a steel beam showed good agreement between numerical predictions and measured beam vibrations. Furthermore, an application to the wheel-rail interaction show that roughness-induced contact nonlinearities have a significant impact on the dynamic response caused by rolling excitation.

QC 20141103


ECO2 Vehicle Design
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Avcioglu, Emir. "Measurement of surface deflection in rolling bearing by ultrasonic reflection." Thesis, University of Sheffield, 2018. http://etheses.whiterose.ac.uk/21180/.

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Lundberg, Oskar. "On the influence of surface roughness on rolling contact forces." Doctoral thesis, KTH, MWL Marcus Wallenberg Laboratoriet, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-193935.

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Road vehicle tyres, railway wheels and ball bearings all generate rolling contact forces which are transferred within a finite area of contact between the rolling element and the substrate. Either it is visible or not for the human eye, a certain degree of roughness is always present on the contacting surfaces and it influences the generation of both vertical and lateral contactforces. The purpose of this investigation is to enhance the understanding and modelling of the influence from small-scale surface roughness on the generation of rolling contact forces. To this end, a computationally efficient method to include roughness-induced contact nonlinearities in the dynamic modelling of rolling contacts is proposed. The method is implemented in a time domain model for vertical wheel–track interaction to model rolling-induced rail vibrations, showing good agreement with measurements. Furthermore, a test rig is developed and used for the investigation of tyre–road rolling contact forces. Detailed studies are performed on the influence of substrate roughness on the resulting contact forces for a tyre tread block which is rolling at different operating conditions. The choice of substrate as well as the rolling velocity and the slip ratio is observed to have significant influence on the resulting friction coefficient. For high slip ratios, stick–slip oscillations appear, exhibiting frequency content which is largely dependent on the choice of substrate. The outcomes of this study can potentially be used to improve future tyre–road contacts with respect to wear, traction and noise generation.

QC 20161013


Centre for Eco2 Vehicle Design
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Frolish, Michael Fraser. "Design criteria for rolling contact fatigue resistance in back-up rolls." Thesis, University of Sheffield, 2002. http://etheses.whiterose.ac.uk/15083/.

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The demands placed on back-up rolls in hot strip mills have been investigated by a combination of literature and industrial studies. The tribological operating conditions have been established and the maximum local loads and pressure distributions at the work roll/back-up roll interface have been obtained by processing mill and roll schedule data using a computer program (commercial software developed by V AI Industries (UK) Ltd) and applying the theories of contact mechanics. After a study of the responses of the rolls to these demands and possible failure mechanisms, research has centred on surface initiated damage whereby cracks can propagate into the roll substrate potentially reaching the internal residual stress fields and leading to catastrophic failure. A proposed qualitative contact and fracture mechanics model, for the rolling contact fatigue and spalling failure, has been quantified theoretically using published methods for determining the stress intensity factors at the tips of pressurised and water lubricated, inclined rolling contact fatigue cracks. The predictions of the quantitative model in terms of crack directions and lengths have been validated by microscopic observation of the morphologies cracks produced in test discs used in the "SUROS" Rolling-Sliding Testing Machine and also in a sample of material spalled from a back-up roll. The quantitative failure model includes criteria for crack branching either upwards leading to micro spalling or downwards (potentially catastrophic) and the link between these two cases has been related quantitatively to the value of the mode I threshold for the roll material. After linking mechanics to microstructure and quantifying the interactions between wear and rolling contact fatigue in this case, practical quantitative recommendations have been made for the design of bainitic back-up roll materials, back-up roll redressing procedures and the surface roughness of both the work rolls and back-up rolls presented to the mill.
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Al-Sabti, Sara Louise. "Failure modes of polymethylmethacrylate resulting from rolling line contact." Thesis, Brunel University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311264.

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Nordén, Kristina. "Surface and Inner Deformation during Shape Rolling of High Speed Steels." Licentiate thesis, KTH, Materials Science and Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4460.

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Shape rolling is a common manufacturing process used to produce long products i.e. bars and wire. One of the problems that might occur during rolling is defect formation leading to rejection of the finished product. This work is a step towards a better understanding of the evolution of some of these defects.

The evolution and reduction of cracks during shape rolling is studied in this thesis. To accomplish this, artificial longitudinal cracks are machined along bars of high speed steel. The cracks are positioned at different sites evenly distributed along the periphery in intervals of 45°. Some of the cracks are left open and some are filled with carbon or stainless steel welds. FE simulations are performed using the commercial code MSC.Marc and the results from the simulations are compared with experimental ones. Generally, simulations predict less reduction than observed experimentally. For most positions, the cracks tend to reduce most effectively followed by carbon steel welds and stainless steel welds.

To evaluate the inner deformation of a cross section during shape rolling in an oval-round-oval-round series, sample bars of M2 high speed steel are prepared with grids made up by stainless steel wires. After collecting samples after each pass, they are X-rayed to create an image of the grid. The deformation of the wires can favorably be described by FE simulations of a bar originally rotated 10° when entering the first pass. The results suggest that the simulations describe the deformation during shape rolling well.

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Books on the topic "Surface of rolling"

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Zaretsky, Erwin V. Effects of surface removal on rolling-element fatigue. [Washington, D.C.]: National Aeronautics and Space Administration, 1987.

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Rudkins, Neil Thomas. A study of surface friction to improve the finite-element simulation of hot rolling. Birmingham: University of Birmingham, 1997.

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Kang, Jinsheng. Influences of surface quality on the rolling contact fatique behaviour of ceramics: An investigation into the relationship between the finishing process, surface quality and failure modes of advanced Si3N4 rolling elements. Poole: Bournemouth University, 2001.

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Pietrzyk, Maciej. Thermal-Mechanical Modelling of the Flat Rolling Process. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991.

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Kuzʹmin, G. E., I. V. I︠A︡kovlev, and V. V. Paĭ. Volnoobrazovanie pri kosykh soudarenii︠a︡kh. Novosibirsk: Rossiĭskai︠a︡ akademii︠a︡ nauk, Sibirskoe otd-nie, In-t gidrodinamiki im. M.A. Lavrentʹeva, 2000.

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Soudagari, Javad. Laboratory studies of rolling resistance and skidding resistance of road surfaces. Birmingham: University of Birmingham, 1988.

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D, Nowell, and Sackfield A, eds. Mechanics of elastic contacts. Oxford [England]: Butterworth-Heinemann, 1993.

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Contact mechanics. Cambridge [Cambridgeshire]: Cambridge University Press, 1989.

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L, Johnson K. Contact mechanics. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.

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L, Johnson K. Contact mechanics. Cambridge [Cambridgeshire]: Cambridge University Press, 1985.

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Book chapters on the topic "Surface of rolling"

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Stolarski, T. A., and S. Tobe. "Elements of Surface Contact of Solids." In Rolling Contacts, 11–54. Chichester, UK: John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118903001.ch2.

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Ai, Xiaolan. "Rolling Element Bearing Surface Finish." In Encyclopedia of Tribology, 2927–32. Boston, MA: Springer US, 2013. http://dx.doi.org/10.1007/978-0-387-92897-5_353.

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Uchida, S., I. Masuda, and K. Watanabe. "Study of Tools for Hot Rolling of Steel Alloy Tubes." In Surface Engineering, 504–15. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0773-7_50.

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Yüksel, Berkay, and Mehmet Okan Görtan. "Dealing with Uncertainties in Fatigue Strength Using Deep Rolling." In Lecture Notes in Mechanical Engineering, 93–103. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77256-7_9.

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AbstractMechanical properties inherently possess uncertainties. Among these properties, fatigue behavior data generally shows significant scatter which introduces a challenge in the safe design of dynamically loaded components. These uncertainties in fatigue behavior are mainly results of factors related to surface state including: Roughness, tensile residual stresses, scratches and notches at surface. Therefore, controlling these parameters allows one to increase fatigue strength and reduce scatter and uncertainties in fatigue behavior. Mechanical surface treatments are applied on parts to increase fatigue strength via introducing compressive residual stresses and work-hardening at surface. Two of the most common among these treatments are shot peening and deep rolling. Shot peening has found many applications in industry because of its flexibility. However, it introduces irregularities at the surface and may increase roughness which causes uncertainties in the fatigue behavior data; especially for low-medium strength materials. Unlike shot peening, deep rolling reduces surface roughness. Therefore, it has the capability to reduce uncertainty in the fatigue behavior. To this date, rolling direction of deep rolling was selected as tangential direction to turning direction for axisymmetric parts. Nonetheless, the authors believe that the rolling direction has an apparent effect on the fatigue behavior. In this study, longitudinal direction was also applied for deep rolling operation and the results of these two direction applications on the EN-AW-6082 aluminum alloy were investigated. It was shown that, longitudinal rolling had yielded less scatter and uncertainty in the fatigue behavior than the tangential rolling together with the higher fatigue strength.
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Zeng, Fan Fei, Li Sha Niu, and Hui Ji Shi. "Numerical Simulation on Rolling Contact Fatigue with Dent at Rolling Surface." In Key Engineering Materials, 1094–97. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-456-1.1094.

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Stepken, Alina, and Francisco Geu Flores. "Minimal coordinate multibody dynamics of rolling surfaces using surface joints." In Advances in Mechanism and Machine Science, 3273–82. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-20131-9_323.

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Dinkel, Markus, Xiaohui Zheng, Michael Warmuth, and Martin Correns. "Surface Damage in Rolling Bearings and the Impact on Rolling Contact Fatigue." In Bearing Steel Technologies: 12th Volume, Progress in Bearing Steel Metallurgical Testing and Quality Assurance, 147–68. 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959: ASTM International, 2020. http://dx.doi.org/10.1520/stp162320190094.

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Popp, M., R. Sternagel, W. Pfeiffer, B. Blug, S. Meier, G. Wötting, and L. Frasseck. "Hybrid- and Ceramic Rolling Bearings with Modified Surface and Low Friction Rolling Contact." In Ceramics - Processing, Reliability, Tribology and Wear, 449–54. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527607293.ch71.

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Horton, S. A. "Detection of Surface Defects in Ceramic Rolling Elements." In 4th International Symposium on Ceramic Materials and Components for Engines, 897–904. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2882-7_100.

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Wedeven, Lavern D. "Surface Deformation Considerations for Rolling with Incipient Sliding." In Approaches to Modeling of Friction and Wear, 139–46. New York, NY: Springer New York, 1988. http://dx.doi.org/10.1007/978-1-4612-3814-0_22.

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Conference papers on the topic "Surface of rolling"

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Jansto, Steven G., and Douglas G. Stalheim. "HOT ROLLING SURFACE QUALITY ISSUES." In 49º Seminário de Laminação. São Paulo: Editora Blucher, 2012. http://dx.doi.org/10.5151/2594-5297-22581.

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Wang, W., A. A. Wereszczak, and M. Hadfield. "C-sphere strength as an indicator of rolling contact performance of silicon nitride." In CONTACT/SURFACE 2007. Southampton, UK: WIT Press, 2007. http://dx.doi.org/10.2495/secm070111.

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Zawada-Tomkiewicz, A., and B. Storch. "Comparative analysis of the machined surface image after the process of burnishing rolling." In CONTACT/SURFACE 2009. Southampton, UK: WIT Press, 2009. http://dx.doi.org/10.2495/secm090101.

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Seitz, Oliver, Joseph B. Geddes, Mukti Aryal, Joseph Perez, Jonathan Wassei, Ian McMackin, and Boris Kobrin. "Antireflective surface patterned by rolling mask lithography." In SPIE MOEMS-MEMS, edited by Georg von Freymann, Winston V. Schoenfeld, and Raymond C. Rumpf. SPIE, 2014. http://dx.doi.org/10.1117/12.2037415.

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Kukielka, L., and K. Kukielka. "Numerical analysis of the physical phenomena in the working zone in the rolling process of the round thread." In CONTACT/SURFACE 2007. Southampton, UK: WIT Press, 2007. http://dx.doi.org/10.2495/secm070121.

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Pritz, L., S. Marsoner, R. Ebner, R. Fluch, A. Tatschl, and R. Münzer. "Investigation into microstructural changes due to the rolling contact fatigue of the AISI M50 bearing steel." In CONTACT AND SURFACE 2015. Southampton, UK: WIT Press, 2015. http://dx.doi.org/10.2495/secm150041.

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Nakhaeinejad, Mohsen, Jaewon Choi, and Michael D. Bryant. "Nonlinear Mechanics of Rolling Contacts With Surface Defects." In STLE/ASME 2010 International Joint Tribology Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ijtc2010-41246.

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Nonlinear behavior of force and displacements in rolling contacts with the presence of surface defects are studied. Model-based fault assessments in rolling element bearings and gears require detailed modeling and dynamics of faults. A detailed model of rolling element bearings with direct correspondence between parameters of the model and physical components is developed. The model incorporates dynamics of faults, nonlinear contacts, slips and surface separations. Mechanics of contacts with inner race faults (IRF), ball faults (BF), and outer race faults (ORF) are studied using the developed model. Contacts force, displacement and impulse signals are studied for different size and types of surface defects. It is shown that impulse signals contain useful information about the severity of surface defects in rolling element bearing. Results provide model-based diagnostics a deep knowledge of rolling contact mechanics with surface defects to be used for fault assessments.
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Utsunomiya, Hiroshi, Michael P. F. Sutcliffe, Hugh R. Shercliff, Pete S. Bate, and Dan B. Miller. "Evolution of Matt Surface Topography in Aluminium Pack Rolling." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63172.

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Roughening of the matt surface of pack rolled aluminium foil has been modelled. The model is based on the finite element method using isotropic plasticity. A distribution in material properties has been used to simulate the distribution of orientations through the material. The predictions of roughness show good quantitative agreement with the experiments.
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Cui, Fengkui, Fengshou Zhang, Hongyu Xu, Xiaoqiang Wang, Fengkui Cui, and Yan Li. "Research on Tooth Surface Integrality of Cold Rolling Spine." In IEEE/ASME International Conference on Advanced Intelligent Mechatronics. AIM 2008. IEEE, 2008. http://dx.doi.org/10.1109/aim.2008.4601760.

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Golan, Yoav, Amir Shapiro, and Elon Rimon. "Object surface exploration using low-cost rolling robotic fingertips." In 2018 IEEE Haptics Symposium (HAPTICS). IEEE, 2018. http://dx.doi.org/10.1109/haptics.2018.8357158.

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Reports on the topic "Surface of rolling"

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Beaudoin, Armand. Hot Rolling Scrap Reduction through Edge Cracking and Surface Defects Control. Office of Scientific and Technical Information (OSTI), May 2016. http://dx.doi.org/10.2172/1362088.

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