Relevant bibliographies by topics / Point straightening

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Point straightening'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Point straightening.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Point straightening"

1

Liu, Qing Guo, Xing Zhong Zhang, Zheng Yi Jiang, Yan Chao Sun, Bao Jun Shi, and Nuo Ran Shen. "Analysis of Heat Transfer and Straightening of Continuous Casting Slab Using 3D Finite Element Method." Advanced Materials Research 418-420 (December 2011): 1698–702. http://dx.doi.org/10.4028/www.scientific.net/amr.418-420.1698.

Full text
Abstract:
The straightening of curved slab results in a greater straightening strain. During the process of multi-point straightening, the peak value of the straightening strain rate will appear at each straightening point. If the strain rate is too large, the straightening cracks will appear. Solidification and heat transfer of a slab is analyzed and the generation of the solidified shell and the three-dimension temperature field of the slab are calculated by using three-dimensional finite element method (FEM). Based on the finite element analysis of five-point straightening of the curved slab, the str
APA, Harvard, Vancouver, ISO, and other styles
2

Halama, Radim, Jan Sikora, Martin Fusek, Jaromír Mec, Jana Bartecká, and Renata Wagnerová. "Billet Straightening by Three-Point Bending and Its Automation." Materials 14, no. 1 (2020): 90. http://dx.doi.org/10.3390/ma14010090.

Full text
Abstract:
This paper presents the current results of cooperation focused on automatic billet straightening machine development. First, an experimental study of three-point bending realized on small specimens is presented to explain the basic ideas of the straightening. Then, the main regimes of straightening and the algorithm itself are described together. Subsequent finite element simulations of operational experiments show the applicability of the developed theory. The significance of material parameters estimation is depicted in this work. At least four parameters have to be properly determined for a
APA, Harvard, Vancouver, ISO, and other styles
3

Song, Xiaokang, Jun Zhao, Rui Ma, and Jian Li. "Analysis of Symmetrical Three-Point Bending and Springback Process of Pipes." Symmetry 17, no. 1 (2025): 95. https://doi.org/10.3390/sym17010095.

Full text
Abstract:
This study presents a theoretical analysis of the single-pressure straightening process for large-scale pipes, addressing the challenges of inadequate straightening precision and low efficiency associated with the current practice, which heavily relies on operator expertise. The straightening process of pipes through pressure is fundamentally a symmetrical three-point bending elastic–plastic deformation process. With the assumption of small deformations, the symmetric three-point bending of the pipe can be divided into two distinct deformation stages: fully elastic and elastic–plastic. For eac
APA, Harvard, Vancouver, ISO, and other styles
4

Wang, Chunge, Gaochao Yu, Jun Zhao, and Wen Liu. "Pure-Bend and Over-Bend Straightening Theory for In-Plane Curved Beams with Symmetrical Section and Straightening Mechanism Analysis." Metals 12, no. 8 (2022): 1362. http://dx.doi.org/10.3390/met12081362.

Full text
Abstract:
Straightening is an important process in the production and application of shafts, tubes, and various profiles. According to the springback theory of small curvature plane bending, the pure bending process and springback of in-plane curved beam with symmetrical section were analyzed, and the over-bend straightening theory was established. Based on this, the straightening mechanism of the existing over-bend straightening process was revealed; that is, a zigzag straightening moment was applied in the three-point multi-step straightening process to approximate the smooth curve of theoretical mome
APA, Harvard, Vancouver, ISO, and other styles
5

Aono, Yuuta, Nobukatsu Sato, Shinji Inoue, and Daichi Koga. "Process of Straightening by Three-Point and Four-Point Bending for Curved Brass Rack." International Journal of Automation Technology 16, no. 5 (2022): 598–608. http://dx.doi.org/10.20965/ijat.2022.p0598.

Full text
Abstract:
Racks are typically curved after cutting their gear teeth, and a straightening process is required to correct the distortion due to machining. In this study, key factors in the straightening of curved racks by three-point and four-point bending are examined with to automate the correction. The relationship between load and deformation is plotted in real time to determine the unloading point to correct the target deflection for straightening. The parameters constituting the above-mentioned relationship are important for achieving precise correction. The load and deflection at the central loadin
APA, Harvard, Vancouver, ISO, and other styles
6

Yang, Mei, Chun Yan Tian, You Quan Chen, and Cheng Da Ning. "Development of the On-Line Straightness Detection System for Shafts." Applied Mechanics and Materials 490-491 (January 2014): 1592–95. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.1592.

Full text
Abstract:
Aiming at the low efficiency and precision of nowadays domestic auto-straightening machine of shafts, a new kind of shafts straightness detection system is researched and developed. The supporting part of the measuring mechanism adopts the mechanical structure of auto-going-down of straightening points supporting pedestal. The whole convolute measuring system fixes on the machine tool orbit sliding table, whose movement can change the position for the straightening point and make positioning faster and more accurate. In addition, this detection system bases on applications math and builds math
APA, Harvard, Vancouver, ISO, and other styles
7

Zhang, Yongquan, Hong Lu, He Ling, Yang Lian, and Mingtian Ma. "Analytical Model of a Multi-Step Straightening Process for Linear Guideways Considering Neutral Axis Deviation." Symmetry 10, no. 8 (2018): 316. http://dx.doi.org/10.3390/sym10080316.

Full text
Abstract:
The cross-sectional shape of a linear guideway has been processed before the straightening process. The cross-section features influence not only the position of the neutral axis, but also the applied and residual stresses along the longitudinal direction, especially in a multi-step straightening process. This paper aims to present an analytical model based on elasto-plastic theory and three-point reverse bending theory to predict straightening stroke and longitudinal stress distribution during the multi-step straightening process of linear guideways. The deviation of the neutral axis is first
APA, Harvard, Vancouver, ISO, and other styles
8

Hu, Yunfan, He Ling, Xvkun Jiang, and Xuetong Zhang. "Quantitative evaluation of residual stress and deformation behavior in linear guide straightening: a study based on digital image correlation." Journal of Physics: Conference Series 3043, no. 1 (2025): 012041. https://doi.org/10.1088/1742-6596/3043/1/012041.

Full text
Abstract:
Abstract This paper investigates the stress and residual stress distribution in the three-point bending straightening process of linear guides. Based on elastoplastic theory, the stress evolution during loading and unloading is analyzed. An experimental system is established, and digital image correlation (DIC) is employed to measure the stress and residual stress fields during the straightening process. Experimental results show that the residual stress distribution is closely related to the loading point position, and both the range and intensity of residual stress increase with the pressing
APA, Harvard, Vancouver, ISO, and other styles
9

Lu, Hong, Yue Zang, Xinbao Zhang, Yongquan Zhang, and Le Li. "A General Stroke-Based Model for the Straightening Process of D-Type Shaft." Processes 8, no. 5 (2020): 528. http://dx.doi.org/10.3390/pr8050528.

Full text
Abstract:
D-type shaft is widely used in precision machinery products such as motors and intelligent robots. The straightness of the D-type shaft is an important factor influencing its machining accuracy and dynamic performance, which is normally improved by the three-point pressure straightening process. This paper proposes a general stroke-based model to predict the relevant parameters for the straightening process of D-type shaft, considering the bending deformations in three dimensions. The distribution of stress and strain inside the D-type shaft during the straightening process in arbitrary positi
APA, Harvard, Vancouver, ISO, and other styles
10

Zhang, Yongquan, Hong Lu, Xinbao Zhang, et al. "A novel control strategy for the multi-step straightening process of long/extra-long linear guideways." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 233, no. 9 (2018): 2959–75. http://dx.doi.org/10.1177/0954406218800117.

Full text
Abstract:
The straightening process for a linear guideway with particular cross-section shape is normally conducted by the three-point pressure bending method. However, the single-step straightening process (SSSP) of a long/extra-long linear guideway may make the workpiece from a single-curvature curve into a more complex shape. Due to these limitations of SSSP, a quantitative control strategy for the multi-step straightening process (MSSP) of a long/extra-long linear guideway is proposed in this paper based on the straightening principle of SSSP. Firstly, the predictive models for straightening stroke
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Point straightening"

1

Дяченко, А. В., та Н. В. Підопригора. "Застосування диференціальної геометрії у технічних завданнях". Thesis, Сумський державний університет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/43354.

Full text
Abstract:
Важливою характеристикою кривої лінії є її кривизна – міра вигнутості. Розглядаючи криву L і точки А та В в яких проведено дотичні, можна мати деяку уяву про степінь вигнутості кривої L на дузі АВ: чим більша величина кута α, тим сильніше вигнута L. Але сама по собі величина кута ще не може бути мірою заданої вигнутості.
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Point straightening"

1

d’Invemo, Ray. "Maximal extension and conformal compactification." In Introducing Einstein’s Relativity. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780198596530.003.0017.

Full text
Abstract:
Abstract We need to make this question more precise, which we do by introducing a couple of definitions. A manifold endowed with an affine or metric geometry is said to be maximal if every geodesic emanating from an arbitrary point of the manifold either can be extended to infinite values of the affine parameter along the geodesic in both directions or terminates on an intrinsic singularity. If, in particular, all geodesics emanating from any point can be extended to infinite values of the affine parameters in both directions, the manifold is said to be geodesically complete. Clearly, a geodes
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Point straightening"

1

Dawood, Ali A., and S. Kenny. "Finite Element Method Simulating the Pipeline Mechanical Response During Reel-Lay Installation." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-10555.

Full text
Abstract:
Finite element modelling procedures to simulate the pipeline mechanical response during reel lay installation are calibrated from the available literature. A three-dimensional continuum model was developed to simulate the bending and straightening processes during reel lay installation and was compared with physical tests conducted within a bending rig and four-point bending test frame. A range of pipeline diameters, wall thicknesses, material grades and weld offsets are examined.
APA, Harvard, Vancouver, ISO, and other styles
2

Jones, Jerald E., Valerie L. Rhoades, Todd Holverson, et al. "Hybrid Induction Arc Welding: A New Process for Reducing Distortion in Stiffener-to-Panel T-Fillet Welds." In SNAME 5th World Maritime Technology Conference. SNAME, 2015. http://dx.doi.org/10.5957/wmtc-2015-185.

Full text
Abstract:
A new welding process has been developed which uses a hybrid concept. A portable induction coil is operated ahead of the arc welding torch, and heats the surfaces of the weld to near the melting point. Then the heat generated by the welding arc is primarily used only to melt the welding wire. The process operates at speeds of 2-3 times the speed of conventional arc welding and has the added advantage of substantially reducing weld distortion in butt seam welds. An innovative approach has now been developed to utilize this process for stiffener-to-panel, T-Fillet welds – which is a significant
APA, Harvard, Vancouver, ISO, and other styles
3

Sadasue, Teruki, Satoshi Igi, Kenji Oi, and Satoru Yabumoto. "Full Scale Reeling Simulation Tests of Girth Welded X60 HFW Linepipe." In ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/omae2016-54678.

Full text
Abstract:
The reel-lay method is a fast and cost efficient installation process for offshore rigid steel pipelines. Pipelines installed by the reel-lay method are plastically deformed due to reeling, unreeling, aligning and straightening during pipeline installation. Therefore, local buckling is one of the major concerns from a view point of integrity in linepipes, especially around girth welds where strength mismatching arises due to adjacent pipes with different yield strength. One the other hand, the change in mechanical properties of linepipes during reel-lay, including coating process (e.g. 250°C)
APA, Harvard, Vancouver, ISO, and other styles
4

Ramanayake, R. I. A., and H. M. K. D. Herath. "Confluence of music and architecture through artistic parallelism; a study of current building aesthetics in advanced music learning institutes with special reference to the university of performing arts in Colombo." In Empower communities. Faculty of Architecture Research Unit, 2023. http://dx.doi.org/10.31705/faru.2023.13.

Full text
Abstract:
Music is authentically interpreted as a universal language due to its strong strings between humankind. In addition, as an art, it becomes the source for other fields, which carry both intellectual and intuitive aspects. Thus, the combination of Music and the art of visualizing spaces, Architecture derives because of the resemblance between its origin, elements, and composition. Becoming a part of the built environment, the spirit of music responds to different types of functions for its effective benefits to the involved parties. While straightening the subjective inquiry on this point, it wa
APA, Harvard, Vancouver, ISO, and other styles
5

KINOSHITA, Hitoshi, Atsushi MURAKAMI, Toru TAKAYAMA, and Takanari HAMADA. "Development of High Strength and Low Cost Motorcycle Transmission Shafts." In Small Engine Technology Conference & Exposition. Society of Automotive Engineers of Japan, 2007. http://dx.doi.org/10.4271/2007-32-0087.

Full text
Abstract:
<div class="section abstract"><div class="htmlview paragraph">Evolution continues for small, light weight and high output engines for motorcycles. As a result, high strength steel is a necessity for internal engine parts, including mission shafts. The transmission shafts must have sufficient torsional and bending strengths to withstand the higher torque, along with intermittent sharp torque inputs, and higher bending force. From a production point of view, using a coil fed cold forge process results in superior productivity. This productivity cannot decrease by changing to a high s
APA, Harvard, Vancouver, ISO, and other styles
6

Heo, H. Y., D. H. Youn, and H. Chung. "Stochastic Assessment and Applications for Welding Shrinkage Impact on Production Cost." In SNAME Maritime Convention. SNAME, 2012. http://dx.doi.org/10.5957/smc-2012-p52.

Full text
Abstract:
Since ship hull blocks are constructed by assembling numerous intermediate parts, negligible dimensional variations in the parts can easily accumulate to cause serious misalignment in block erection stage. Considering the welding – the primary joining process in ship production which inherently causes distortions, the quality of block’s dimensional variations during the assembly would deteriorate even faster. Thinking that the intermediate products with low dimensional quality in the ship production are not scrapped but reworked, the productivity of each workstation greatly depends on the dime
APA, Harvard, Vancouver, ISO, and other styles
7

Miglietti, Warren, Kelly Crotty, Ian Summerside, Matthias Stampfli, and Simone Hoevel. "Development and Implementation of Alternative Repair Processes for Reconditioning of W501FD, Row 1 Vanes." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68476.

Full text
Abstract:
The W501FD (SGT6-5000F) engine, an “F” class machine has been in operation for more than a decade now. There are over 200 W501F’s in operation globally. Of importance to operators/users and owners of this gas turbine engine is the ability to recondition the turbine “hot-end section” components, in order to support maintenance requirements. The row 1 vane endures the highest temperature after combustion takes place and experiences severe thermal fatigue cracking. As a consequence, the row 1 vanes when compared to the other three rows of vanes, exhibits the worst degradation and is therefore a f
APA, Harvard, Vancouver, ISO, and other styles
8

Ulareanu, Marius viorel, Vasile Triboi, and Valeriu Jurat. "USING E- TRAINING IN MATHEMATICS MODELING OF THE BIOMECHANICAL CHARACTERISTICS OF CLEAN AND JERK STYLE IN PERFORMANCE WEIGHTLIFTING." In eLSE 2018. Carol I National Defence University Publishing House, 2018. http://dx.doi.org/10.12753/2066-026x-18-194.

Full text
Abstract:
This paper is meant to show how the e-training is used in the mathematical e-modeling of the kinematic and dynamic characteristics for improving the execution technique of the clean and jerk style in performance weightlifting. This scientific approach led to the organization of an ascertaining experimental study carried out during the European Weightlifting Championships for Juniors Bucharest, 2011, with a group of 7 athletes, finalists in 56 kg category. The following research methods were used in this study: bibliographic review of the specialized scientific literature, video computerized me
APA, Harvard, Vancouver, ISO, and other styles
9

Barbu, Ionel, Adina Bucevschi, Andrei Komjaty, et al. "TEACHING AND E-LEARNING ABOUT DRAW FRAME MACHINE." In eLSE 2021. ADL Romania, 2021. http://dx.doi.org/10.12753/2066-026x-21-152.

Full text
Abstract:
Abstract: This article presents a modern, e-learning method designed for the study of the draw frame for processing cotton fibers, blends of cotton and chemical fibers or chemical fibers cotton types. It exposes a new teaching and learning approach of the laboratory for subject Processes and Machines in Cotton Spinning Mill comprised in the academic curricula of the 3rd year students, specialization Technology and Design Textile Products and subject Processes in Spinning Mill comprised in the academic curricula of the 2nd year students, specialization Economic Industrial Engineering. The draw
APA, Harvard, Vancouver, ISO, and other styles
10

Martinez, Michae¨l, and George Brown. "Evolution of Pipe Properties During Reel-Lay Process: Experimental Characterisation and Finite Element Modelling." In ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2005. http://dx.doi.org/10.1115/omae2005-67074.

Full text
Abstract:
The development of finite element analysis, in terms of simulation power and theoretical model accuracy, enables one to understand and simulate industrial processes more precisely, especially those involving non linear behaviour and analysis. Reeled pipe technology is one of these, and has a lot to gain from this increasing efficiency. In the reel-lay process the pipe is first reeled onto a drum on a vessel for transportation. During offshore installation the pipe is unreeled, straightened and deployed into the sea. During the process, the pipe is fully and cyclically plastified. Plastificatio
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Point straightening' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography