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Relevant bibliographies by topics / Contact profilometry

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Academic literature on the topic 'Contact profilometry'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Contact profilometry"

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Nikanorov, Nikolai Y., and Elizabeth G. Bobyleva. "CONTROL METHODS OF OPTICAL DETAILS WITH FREE-FORM SURFACES AND KINOFORM ELEMENTS." Interexpo GEO-Siberia 8, no. 1 (2020): 118–26. http://dx.doi.org/10.33764/2618-981x-2020-8-1-118-126.

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Methods of control of optical parts with free-form surfaces and kinoform elements under production conditions are considered. Two of the considered methods - interferometric (using holographic compensators) and profilometric (using contact profilometers) - are widely known and used in industrial practice. The method of non-contact profilometry, based on chromatic confocal sensors to control the surface shape of optical parts in industrial conditions, was not previously applied.

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A.A., Dedkova, Kireev V. Yu., and Makhiboroda M.A. "Possibilities and limitations of the contact profilometry method for determining the height difference for monitoring topological elements and layer thickness." Nanostructures. Mathematical Physics and Modelling 20, no. 2 (2020): 23–40. http://dx.doi.org/10.31145/2224-8412-2020-20--2-23-40.

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The work shows specific examples of the possibilities and limitations of the contact profilometry method for measuring the relief of micro and nanostructures formed on substrates during the production of microelectronic devices. The requirements to the relief parameters of microelectronic structures are formulated, which make it possible to use contact profilometers for their measurement and control. Methods of forming steps for measuring the thickness of films by contact profilometry are described, and their advantages and disadvantages are analyzed. The method of contact profilometry with op

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Moon, Byoung Geun, Na Young Park, Young Chan Ko, and Hyoung Jin Kim. "Characterization of paper surfaces by friction profilometry." BioResources 17, no. 4 (2022): 6067–78. http://dx.doi.org/10.15376/biores.17.4.6067-6078.

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Friction profilometry is a powerful technique that is suitable for the surface characterization of paper products. In this technique, a stylus-type contact method that resembles papermaking processes is used for evaluating the quality attributes of products. The surface characterization requires both surface roughness and friction measurements. At present, however, few reports have been available regarding characterization of the friction by the surface profilometric method. The objective of this study was to provide guiding principles of a stylus-type contact surface profilometry for determin

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Soto-Negro, Roberto. "Anterior Eye Profilometry-guided Scleral Contact Lens Fitting in Keratoconus." International Journal of Keratoconus and Ectatic Corneal Diseases 6, no. 2 (2017): 97–100. http://dx.doi.org/10.5005/jp-journals-10025-1150.

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ABSTRACT We report the case of a 35-year-old woman diagnosed with keratoconus since she was 18 years old and wearer of corneal rigid contact lenses (CLs). We refitted the case with the fully scleral CL ICD16.5 (Paragon Vision Sciences) for obtaining not only a successful visual restoration, but also a comfortable wear. We initiated the fitting with the spherical model of the CL, but it failed due to instability of the lens. We confirmed the presence of a clear asymmetry in the anterior scleral geometry in both eyes by using the profilometer eye surface profiler (ESP, Eaglet Eye), with a differ

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Ružbarský, Juraj. "The Influence of the Wavelength of Laser Light on the Non-Contact Measurement of the Roughness of Shiny Cut Surfaces on Stainless Steel A304 Material." Applied Sciences 14, no. 6 (2024): 2420. http://dx.doi.org/10.3390/app14062420.

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The article is focused on the study of the effect of laser light with three wavelengths used in a laser profilometer for the measurement of selected roughness parameters of the shiny surface of stainless steel A304 material. The measured results were compared with the results we achieved with the reference contact roughness meter (SJ-400). The findings presented are relevant to the parameters of the experiment outlined within the article. In general, the obtained results make it possible to state that when measuring the roughness of shiny cut surfaces using non-contact laser profilometry, refl

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Ślusarski, Łukasz. "Measurement accuracy analysis for microgeometry nanostandards with microinterferometer and stylus profilometer." Bulletin of the Military University of Technology 67, no. 4 (2018): 139–48. http://dx.doi.org/10.5604/01.3001.0012.8503.

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The goal of the work, described in this paper, was to examine and analyse measurement capabilities of GUM Length and Angle Department in measurements of step height/depth standards with the values below 1 μm (nanostandards), with 2D, and 3D surface characteristics. Measurements were performed with microinterforometer and stylus profilometer. Keywords: nanometrology, depth/height standards, microinterferometry, contact profilometry.

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Schlueter, Nadine, Katja Jung, and Carolina Ganss. "Profilometric Quantification of Erosive Tissue Loss in Dentine: A Systematic Evaluation of the Method." Caries Research 50, no. 5 (2016): 443–54. http://dx.doi.org/10.1159/000448147.

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Profilometry is established in erosion research. However, in the case of dentine, factors such as the demineralised organic matrix, desiccation effects, or type of measuring device may have an impact on the measurement results, which were investigated in the present study. Dentine specimens were eroded with citric acid (1%, pH 2.6) for 5, 10, 15, 20, 30, 60, 90, and 120 min (n = 15 each). For each specimen, tissue loss was determined under various conditions - before/after enzymatic matrix removal, under standardised wet and desiccated (2/10 min) conditions - with non-contact and contact profi

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MITAL, GERHARD, EMIL SPISAK, PETER MULIDRAN, LUBOS KASCAK, and TOMAS JEZNY. "3D EVALUATION OF THE TOPOGRAPHY OF THE SURFACE BY ABRASIVE WATER JET MACHINING TECHNOLOGY." MM Science Journal 2021, no. 4 (2021): 4847–52. http://dx.doi.org/10.17973/mmsj.2021_10_2021097.

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The article deals with contact and non-contact evaluation of surface roughness created by water jet cutting technology (AWJ). Non-contact surface measurement was performed using an LPM laser profilometer. The values measured by the laser profilometry method were compared with the values measured by the contact method, the Mitutoyo SJ 400 roughness meter. Six samples were produced. Three in stainless steel and three in structural steel. In order to achieve a different surface topography, different feed rates of the cutting head were used on the samples, which was reflected in the quality of the

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MITAL, GERHARD, EMIL SPISAK, PETER MULIDRAN, LUBOS KASCAK, and TOMAS JEZNY. "3D EVALUATION OF THE TOPOGRAPHY OF THE SURFACE BY ABRASIVE WATER JET MACHINING TECHNOLOGY." MM Science Journal 2021, no. 4 (2021): 4847–52. http://dx.doi.org/10.17973/mmsj.2021_10_2021097.

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The article deals with contact and non-contact evaluation of surface roughness created by water jet cutting technology (AWJ). Non-contact surface measurement was performed using an LPM laser profilometer. The values measured by the laser profilometry method were compared with the values measured by the contact method, the Mitutoyo SJ 400 roughness meter. Six samples were produced. Three in stainless steel and three in structural steel. In order to achieve a different surface topography, different feed rates of the cutting head were used on the samples, which was reflected in the quality of the

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Forgács, Imre, and Ákos Antal. "Comparison of Structured Light Projection-based Surface Reconstruction Methods." Periodica Polytechnica Mechanical Engineering 69, no. 2 (2025): 151–63. https://doi.org/10.3311/ppme.40358.

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In recent decades, technological advancements and digitalization have led to the emergence of numerous new instruments and measurement techniques in optics. Contactless measurement methods have gained increasing significance, especially since the COVID-19 pandemic. Profilometry, as an optical measurement technique, enables precise and non-destructive surface analysis. Compared to traditional contact-based methods, it offers numerous advantages, making it particularly useful in various fields, especially in medicine. These techniques allow for detailed examination of biological surfaces and tis

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Dissertations / Theses on the topic "Contact profilometry"

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Huang, Yan. "Structural Mapping of Paper Towels: Comparison of Twin Laser Profilometry and Synchrotron X-ray Micro-computed Tomography." Miami University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=miami1281751951.

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Nakazawa, Takeshi. "THREE-DIMENSIONAL NON-CONTACT SURFACE PROFILERS FOR SEMICONDUCTOR IC PACKAGE INSPECTION." Diss., The University of Arizona, 2011. http://hdl.handle.net/10150/205472.

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The subject of this dissertation is the development of three-dimensional (3D) surface profilers for semiconductor back-end inspection. The value of this study is: 1) to provide a new phase-to-height relationship for Fourier Transform Profilometry (FTP) that is universal as it allows alternate FTP system architectures for a micrometer scale object measurement, and 2) to provide a new method for full field substrate warpage and ball grid array (BGA) coplanarity inspection using machine vision. The desire to increase electronic device performance has resulted in denser and smaller IC packaging. A

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Duchêne, Thierry. "Optimisation des conditions d'emboutissage par simulation en étirage plan : étude critique du frottement et des paramètres rugosimétriques fonctionnels comme signatures de la sévérité du contact." Vandoeuvre-les-Nancy, INPL, 1997. http://www.theses.fr/1997INPL028N.

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Nous choisissons l'étirage plan en mode multipasses entre outils cylindriques comme technique de simulation du frottement en emboutissage. La force de frottement est mesurée en fonction de la pression de contact, la contrainte à cœur, la température de contact et la vitesse de glissement. Une stratégie de plan d'expériences de type « Taguchi » donne une relation polynomiale avec le poids relatif de chaque paramètre. Cette relation peut aussi être utilisée comme relation empirique pour la modélisation numérique. Pour les fortes pressions de contact provoquant une lubrification limite, il n'y a

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Debras, Colin. "Analyse multifactorielle de la dérive vers l'usure des outillages de frappe à froid." Thesis, Valenciennes, 2016. http://www.theses.fr/2016VALE0024/document.

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Les matrices en carbure de Tungstène et Cobalt (WC‐Co) sont utilisées dans les procédés de frappe à froid de l’acier pour leur exceptionnelle capacité à résister aux phénomènes d’usure. Ces travaux ont pour objectif de mieux comprendre les mécanismes complexes qui entrainent finalement la dérive des matrices vers l’état usé. Cette complexité vient des liens étroits entre la microstructure et les propriétés mécaniques macroscopiques de ces matériaux. Pour la compréhension des mécanismes de dérive vers l’usure, une stratégie de travail en quatre étapes est établie. La première étape est le prélè

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Vespalec, Vítězslav. "Hodnocení kvality vývrtu brokové hlavně." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-232160.

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The diploma thesis deals with the issue of a quality assessment of a bore of shotgun barrels. There are mentioned both definitions of a quality shotgun barrel and also a quality of shotgun barrel bore. In conclusion, there are presented particular proposals for evaluation of parameters of surface texture of forged shotgun barrel blanks.

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ZAHIDI, MOHAMED. "Mesure sans contact de la topographie d'une surface : profilometre optique a triangulation et a large echelle; filtrage et quantification." Besançon, 1993. http://www.theses.fr/1993BESA2010.

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La qualite prenant une importance de plus en plus grande, la topographie de la surface des solides est devenue un parametre fondamental. La quantification des etats de surface, bien que developpee depuis plusieurs decennies, est passee recemment du stade bidimensionnel au stade tridimensionnel. Les appareils traditionnels de mesure font appel generalement a des methodes a contact numerique mais sont, etant donne leur lenteur, inadaptes aux mesures 3d. Le principe de triangulation optique a ete adopte a la mesure des defauts d'amplitude comprise entre 4 micrometres et 8 millimetres et permet de

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Łukianowicz, Tatiana. "Metoda oceny wybranych właściwości metrologicznych profilometrów stykowych z wykorzystaniem interferometrii laserowej : praca doktorska." Rozprawa doktorska, [s.n.], 1992. http://dlibra.tu.koszalin.pl/Content/1219.

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Kordowska, Marta. "Analysis of material displacement in the micro- and nanocutting zone with diamond abrasive grain : doctoral dissertation." Rozprawa doktorska, [s.n.], 2021. http://dlibra.tu.koszalin.pl/Content/1424.

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Kotarsky, Ulf. "Hochauflösender mikromechanischer Sensor zur Erfassung von Oberflächenprofilen." Doctoral thesis, Universitätsbibliothek Chemnitz, 2005. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200500132.

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In der vorliegenden Arbeit wird die Entwicklung von ausschließlich elektrostatisch arbeitenden Sensor-Aktor-Arrays zur Oberflächenprofilbestimmung an Mikroteilen beschrieben. Ein wesentliches Merkmal der Strukturen ist ihr großer Eigenzustellbereich von bis zu 20 Mikrometer. Die Auswertung atomarer Kräfte ermöglicht Wegauflösungen im Nanometerbereich. Auf Grund der geringen Abmessungen durch die mikromechanische Fertigung des Sensorelements und der integrierten Sensor-Aktorfunktion sind Anordnungen als Zeilenarray möglich. Die Entwicklung richtet sich auf Strukturen, welche in klassische

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Pop-Georgievski, Ognen. "Ultratenké polymerní filmy na pevných površích: studium fyzikálními metodami." Doctoral thesis, 2013. http://www.nusl.cz/ntk/nusl-322597.

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The presented doctoral research was aimed at preparation and characterization of ultra thin polymer films on solid substrates using different physical techniques. Each of these physical techniques probes selectively different characteristics of the films. While some of the techniques are strong in the predetermination of some unique properties of the layers, they might be limited and give no specific/conclusive information about some other important characteristics. Therefore, only the combination of the techniques provides a profound picture of the thickness, architecture, composition and fun

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Books on the topic "Contact profilometry"

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Claros, German J. Performance of the analog and the digital profilometer with wheels and with non-contact transducers. The Center, 1985.

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Book chapters on the topic "Contact profilometry"

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Kaczmarek, J., and T. Klimczak. "The Real Contact Area Measurement by Means of Scanning Profilometry." In Progress in Precision Engineering. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84494-2_46.

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Tallian, Tibor E. "Profilometric Roughness and Contact Fatigue." In Approaches to Modeling of Friction and Wear. Springer New York, 1988. http://dx.doi.org/10.1007/978-1-4612-3814-0_24.

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Yun, Jian Ping, Ling Ling Zhang, Tie Bang Xie, and Guo Yuan Hu. "A Contact Stylus Profilometer Based on Linnik Interference Microscope." In Optics Design and Precision Manufacturing Technologies. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.371.

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Yang, L., Y. Gao, Xuang Ze Wang, and T. Xie. "Development of a Large Range Nanometer Level Profilometer with Controlled Contact Force." In Key Engineering Materials. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-977-6.489.

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Auffarth, G. U., J. A. Schmidt, T. A. Wesendahl, A. v. Recum, and D. J. Apple. "Untersuchungen von IOL-Oberflächenstrukturen mit Rasterelektronenmikroskopie und quantitativer dreidimensionaler Non-contact-Profilometrie (TOPO)." In 7. Kongreß der Deutschsprachigen Gesellschaft für Intraokularlinsen Implantation. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-50183-8_42.

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Wang, Yi, David Crosbee, Elliot Rothwell, and Kevin Oldknow. "Comparison of Vehicle Dynamics Simulation Results Using Laser and Contact-Based Profilometer Measurements as Inputs." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-66971-2_50.

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Zmarzły, Paweł, and Stanisław Adamczak. "The Evaluation of a Contact Profilometer Measuring Tip Movement on the Surface Texture of the Sample." In Proceedings of the International Symposium for Production Research 2018. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92267-6_29.

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Fuggle A.R. and Frost J.D. "Particle size effects on interface shear behavior and geomembrane wear." In Characterization and Behavior of Interfaces. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-491-7-51.

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Composite systems comprised of particulate and continuum materials in contact at an interface are frequently encountered in geotechnical engineering. An understanding of the shear behavior occurring at this interface is of considerable importance as it governs the behavior of the entire composite system. Previous research in this area has focused on the behavior involving uniformly sized particulate materials. This is despite the fact that particulate mixtures comprised of differing particle sizes and shapes are most frequently encountered in practice. There is a need for a framework whereby t

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Conference papers on the topic "Contact profilometry"

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Hughes, Trevor L., Jennifer Duboue, Evgeny Barmatov, Jill Geddes, and Ling Li. "Contact & Optical Profilometry for Quantitative Characterization of Pitting Corrosion." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4249.

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Abstract This study compares methods based on contact profilometry and optical profilometry (3D microscopy) in terms of their ability to provide a quantitative characterization of pitting corrosion on a series of test coupons prepared from duplex steel (2205) oilfield casing. The test coupons were exposed to a series of oilfield acidizing formulations for 3 hours at 78°C. The formulations contained 4mol/L hydrochloric acid and increasing concentrations of the acid corrosion inhibitor naphthylmethylquinolinium chloride (4-30mmol/L). A sub-set of the fluids also contained potassium iodide. After

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Jones, Adam, Samuel Eurfyl Davies, and Kang Li. "Non-Destructive Surface Roughness Analysis for Polymer-Based Products: Integrating Laser Speckle Contrast and Stylus Profilometry." In 2024 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO). IEEE, 2024. https://doi.org/10.1109/3m-nano61605.2024.10769643.

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Ladwein, Thomas L., Matthias Sorg, Sebastian Schilling, and Sybille Schilling. "Influencing the Functional Properties of Stainless Steels by Different Surface Treatments." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11176.

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Abstract The corrosion behaviour of stainless steels is dependent on the passive layer. They are formed depending on the alloying composition of the steel, the surface preparation, air humidity, temperature and there is a clearly pronounced time dependence. In this work the passivation behaviour of different kinds of stainless steel was investigated as a function of surface finishing treatments usually performed during production and manufacturing: grinding with several grits of emery paper, pickling with mixtures of nitric and hydrofluoric acids, passivating with nitric acid and chemical clea

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Kumar, Amit, Jorge L. Pacheco, Sanket K. Desai, Weiji Huang, Wei Sun, and Marcus Asmann. "Corrosion Performance of L80-1Cr and L80-3Cr Oil Country Tubular Goods (OCTG) in High CO2 at Elevated Temperature." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02753.

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Abstract Sweet corrosion of Oil Country Tubular Goods (OCTG) is a major concern in the oil and gas industry. The severity of corrosion depends on temperature, CO2 partial pressure, and material characteristics. In this paper, the effects of temperature and chromium content in OCTG steel on CO2 corrosion are discussed. In addition, the effect of the design of laboratory corrosion testing apparatus on observed corrosion behavior is investigated. The L80 OCTG steel used in this study had Cr content in the range of 1 to 3 wt%. Two different designs of autoclaves, namely, rotating cage autoclave an

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Srinivasan, Raghu, Jozef Hunter, and Lawrence Giron. "Characterizing Environmental Severity and Atmospheric Corrosivity Categorization in Alaska." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00566.

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Abstract Atmospheric corrosion continues to be a significant monetary problem. Particularly in colder climates, such as Alaska, the complexity of atmospheric corrosion increases and additional factors make it difficult to estimate the corrosive phenomena. Despite the topic's significance, there exists a noticeable knowledge gap regarding the corrosivity of metals in cold regions in general. This lack of data stands in stark contrast to Alaska's growing importance on the global stage, particularly its potential as a pivotal point for cargo, strategic military location, refueling hub, and locati

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Okonkwo, Bright O., Chaewon Jeong, Taejeong An, Hyun Joon Eom, and Changheui Jang. "Development of Eco-friendly Chromium Electrodeposit for Corrosion Resistance in Chloride-containing Environment." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19027.

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Abstract In this study, electrodeposited chromium (Cr) coatings are deposited on 3O4L stainless steel (SS) from a trivalent Cr bath at temperatures of 30°C and 80°C. For better adhesion of coating layer, a new pretreatment method was developed. The scanning electron microscope (SEM), 3D profilometry and x-ray diffraction (XRD) results show that the coatings produced at bath temperatures of 30°C and 80°C are clearly distinct in thickness, composition, surface morphology and surface topography. The coating formed at 30°C has a higher carbide content, coating thickness and roughness, as well as a

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Hua, Yong, Richard Barker, and Anne Neville. "Understanding the Influence of SO2 and O2 on the Corrosion of Carbon Steel in Water-Saturated Supercritical CO2." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05832.

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Abstract The general and localized corrosion behaviour of carbon steel (UNS G15130) in water-saturated supercritical CO2 conditions containing O2 and SO2 at 35 °C and 8 MPa is evaluated with a view to the effect this may have on pipeline integrity during dense-phase CO2 transport. The results indicate that crystalline FeCO3 forms in the presence of solely water and CO2. However, the combined introduction of small concentrations of O2 and SO2 (as low as 20 and 2 ppm (mole), respectively) change FeCO3 crystal morphology. Increasing the concentration of SO2 to 50 and 100 ppm whilst maintaining O2

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Belarbi, Z., F. Farelas, D. Young, and M. Singer. "Effect of Steel Microstructure and Corrosion Product Characteristics on Inhibition Performance of Decanethiol against Top of the Line Corrosion." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16581.

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Abstract The use of corrosion inhibitors to control top of the line corrosion (TLC) of steels exposed to CO2 environments is common in the oil and gas industry. The performance of such chemicals depends on the physical nature of the steel surface and the stability of corrosion product layers. The objective of this work was to investigate and understand the role of steel microstructure (pearlitic-ferritic and tempered martensitic) and the state of a pre-corroded surface, specifically the effect of FeCO3 and Fe3C corrosion product layers on the inhibition performance of decanethiol at TLC condit

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Mori, Gregor, Joachim Haberl, Jürgen Feyerl, Stefan Holzleitner, Markus Oberndorfer, and Wolgang Havlik. "Breakaway Velocities of Materials for Oil and Gas Production in High Velocity Multiphase Flow." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07108.

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Abstract In oil and gas production erosion corrosion at components with reduced flow diameters, like gravel packs, nozzles, and Christmas trees. is causing serious problems. Production rates are often limited by critical fluid velocities which in most cases are unknown. Those critical fluid velocities (erosion corrosion breakaway velocities) are reported rarely in literature especially for highly alloyed materials. Reasons are on the one hand that determination of such velocities is experimentally highly sophisticated when avoiding destruction of the testing facility. On the other hand, conven

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Corey, Robert G., and Vijay K. Sethi. "Erosion-Corrosion of Engineering Alloys in Oxidizing Environments." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87010.

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Abstract Erosion-corrosion performance of carbon steel, 2 1/4 Cr-1 Mo steel, 9 Cr-1 Mo steel, type 304 SS, type 310 SS and Incoloy® 800 was determined in air as a function of temperature and erodent flux. The tests were performed using 1 mm alumina particles at 30 degree angle of impingement and a particle velocity of ~ 2.5 mps. Erosion- corrosion rates were determined from the weight loss and surface profilometery measurements. A general relationship between erosion-corrosion behavior and test temperature and erodent flux was established which applies to each of the alloys tested. Three diffe

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Reports on the topic "Contact profilometry"

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Mo, Kun, and Aaron Oaks. Specification of EBR-II Contact Profilometry Data. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1973264.

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