Manufacturing and Materials
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Item Open Access 3D modelling of Ti-6Al-4V linear friction welds.(Cranfield University, 2016-11-28 08:49) McAndrew, Anthony; Colegrove, Paul; Buhr, ClementExperimental data set from the article "3D modelling of Ti-6Al-4V linear friction welds"Please see the introduction tab in the excel file for further details.Item Open Access A Design Approach to IoT Endpoint Security for Production Machinery Monitoring(Cranfield University, 2019-05-22 16:09) Tedeschi, Stefano; Emmanouilidis, Christos; Mehnen, Jörn; Roy, RajkumarThe Internet of Things (IoT) has significant potential in upgrading legacy production machinery with monitoring capabilities to unlock new capabilities and bring economic benefits. However, the introduction of IoT at the shop floor layer exposes it to additional security risks with potentially significant adverse operational impact. This project addresses such fundamental new risks at their root by introducing a novel endpoint security by design approach. The approach is implemented on a widely applicable production machinery monitoring application by introducing real time adaptation features for IoT device security through subsystem isolation and a dedicated lightweight authentication protocol.Item Open Access A head mounted augmented reality design practise for maintenance assembly(Cranfield University, 2021-08-18 17:03) Ariansyah, DedyThis is the experimental data used to examine the impact of different AR HMD modalities on task performance, system usability, and user safetyItem Open Access Adhesively bonded composite testing(Cranfield University, 2017-06-01 10:43) Yazdani Nezhad, Hamed; Ayre, DavidDataset used in Figure 2 in "Tensile Response of Adhesively Bonded Composite-to-composite Single-lap Joints in the Presence of Bond Deficiency" (doi:10.1016/j.procir.2016.09.021). Also used in "A novel process-linked assembly failure model for adhesively bonded composite structures" (doi:10.1016/j.cirp.2017.04.103).Item Open Access An evaluation of large diameter through-thickness metallic pins in composites: dataset(Cranfield University, 2024-02-20 11:34) Neale, Geoffrey; Saaran, Vinodhen; Dahale, Monali; Skordos, Alex- Mechanical_Testing_Dataset: Tensile, compression and double canteliever beam experimental data - mode_I_2mm_pin_job1.dat: Double canteliever beam simulation Marc input file. - DCB_Simulation_output.xlsx: Double canteliever beam simulation results for load versus crack opening displacement.Item Open Access An in situ study on the role of heterogeneous microstructure on anisotropic tensile deformation behaviour in an additive manufactured Ti6Al4V alloy: Data(Cranfield University, 2024-04-03 10:27) Khadar Syed, AbdulAdditive manufacturing (AM) processes are known to produce heterogeneous microstructures and thereby, anisotropic mechanical properties. However, a fundamental understanding of the anisotropic mechanical behaviour of AM-built Ti6Al4V is limited, particularly for high-deposition-rate wire-feed directed-energy-deposition AM processes. The present study provides insights into the role of heterogenous microstructure and associated texture on the tensile deformation and damage accumulation in wire-feed directed-energy-deposition Ti6Al4V. Materials were deposited using oscillation-pass and parallel-pass build strategies. In situ neutron diffraction studies were performed on samples with tensile loading applied parallel and perpendicular to the built layers. Dissimilar thermal histories experienced in the parallel-pass strategy resulted in thinner columnar β grains and finer transformation microstructure, resulting in higher yield strength compared to the oscillation strategy. The presence of strong columnar β fibre texture in both build strategies led to anisotropic deformation. When loaded perpendicular to the columnar grains, elastic strain accumulation is more crystallographically homogeneous and includes basal, prismatic, and pyramidal plane strain accumulation in both build strategies. Conversely, when loaded parallel to the columnar β fibre texture, the majority of the pyramidal orientations preferentially aligned along the loading axis and were subjected to significant elastic strains. Similar anisotropy was observed under plastic deformation where tensile strain accumulation observed in the prismatic planes and prismatic slip is found to be the major slip activity. Such activity was not detected when loaded parallel to the columnar grains. Hence anisotropic deformation is observed in the studied material.Item Open Access Augmented Reality Training for Improved Learnability: data(Cranfield University, 2024-01-09 10:53) ahmet Erkoyuncu, JohnSurvey used Relevant images from the demonstrationItem Open Access Automation of Train Cab Front Cleaning with a Robot Manipulator(Cranfield University, 2018-08-09 09:55) Moura, João; McColl, Willam; Taykaldiranian, Gerard; Tomiyama, Tetsuo; Suphi Erden, MustafaThis files gives a short description of the data used to produce the plots of the paper submitted to review.Besides the data files, we are only submitting the pdf file (CASE2018.pdf) and the accompanying video (CASE2018.mp4).NB. CASE2018.pdf cannot currently be uploaded here but see related article at https://doi.org/10.1109/LRA.2018.2849591 and conference site at http://case2018.org/.The data files can be found in the data_plots folder.The files have the extension *.dat, and the data is separated by a space.Each column of the files correspond to a different measured variable and the rows correspond to the measurements over time.The files are the following:baxter_raster_large.datbaxter_raster_small.datbaxter_spiral.dattrain_raster_large.dattrain_raster_small.datWhere train refers to the experiments done with the functional prototype on the scaled front train.Baxter refers to the experiments done with the Baxter in the curved surface.Raster and spiral refer to the pattern of motion used, and large and small refer to the radius of the raster scan - distance between the parallel lines.The first line of each files indicates the measurement quantities for each column, where:The forces (fx,fy,fz) are measured in Newton.The torques (mx,my,mz) are measured in Newton meter.The positions (x,y,z) are measured in meters.The reference positions (xref,yref,zref) are measured in meters.The time is measured in seconds.Item Open Access Bactericidal Surfaces: An Emerging 21st Century Ultra-Precision Manufacturing and Materials Puzzle(Cranfield University, 2020-12-14 09:29) Goel, Saurav; Goel, Gaurav; Larrañaga Altuna, MikelFiguresItem Open Access Cellulose filaments derived from dissolution and spinning of paper sludge nanofibers using an ionic liquid Item(Cranfield University, 2020-04-17 09:08) Adu, Cynthia; Zhu, Chenchen; Jolly, Mark; Oksman, Kristiina; Eichhorn, Stephen J.; Richardson, RobertDataset posted on 2020-04-17, 10:08 authored by Cynthia Adu, Chenchen Zhu, Mark Jolly, Kristiina Oksman, Stephen J. Eichhorn, Robert M. Richardson, Kevin D. Potter This data set contains results from the experimental test conducted to dissolve and spin cellulose nanofibres into filaments. The CNF was derived from paper mill sludge by mechanical grinding and dissolved in ionic liquid at 9 and 12% CNF concentration. Fibre pinning was conducted by dry-jet wet spinning method to produce filaments with average tensile strength of 19 GPa and 26 GPa, and modulus of 223 MPa and 282 MPa respectively. Enclose is the data from the tensile tests, rheology of the spinning solution and the filament orientation obtained from the wide angle x-ray of the filament.Item Open Access Characterisation of large diameter through-thickness metallic pins in composites(Cranfield University, 2022-09-29 14:53) Neale, Geoffrey; Saaran, Vinodhen; Dahale, Monali; Skordos, AlexPoster and extended abstract presented at the International Conference on Manufacturing of Advanced Composites (ICMAC 2022)Item Open Access Characterisation of Wire Arc Additive Manufactured Superalloys(Cranfield University, 2024-02-16 15:47) James, WilliamCharacterisation of two superalloys to understand the response of Wire Arc Additive Manufactured (WAAM) superalloys for high temperature applications. With an aim to understand if machine hammer peening (MHP) can be used to obtain a performance similar to the wrought alloys.Item Open Access Code and Data for "A Dementia Classification Framework using Frequency and Time-frequency Features based on EEG signals"(Cranfield University, 2019-02-05 16:33) Zhao, YifanThis is the code and data that are used for the paper "A Dementia Classification Framework using Frequency and Time-frequency Features based on EEG signals", in IEEE Transactions on Neural Systems & Rehabilitation Engineering, available at https://doi.org/10.1109/TNSRE.2019.2909100.Item Open Access Comparison of alternatives to amplitude thresholding for onset detection of acoustic emission signals(Cranfield University, 2017-03-07 09:31) Zhao, YifanData used in the publication "New methods for onset detection of acoustic emission signals".- crack_data 111 pairs: data used for Section 4.- AE data: data used for Section 2.Also used in the paper "Comparison of alternatives to amplitude thresholding for onset detection of acoustic emission signals".Item Open Access Consumer Driven Energy Drink Development - Workshop(Cranfield University, 2018-04-10 10:19) Isaev, Samet; Makatsoris, HarrisThis project explores a novel methodology for design and manufacture of consumer-driven personalised Energy Drinks (ED) using novel technologies developed by the research group. Initially, a novel online crowdsourcing OI platform named ‘Preference Marketplace’ is used to identify consumer’s preferences & sensory attributes for the formulation of ED and then followed by manufacturing of consumer-preferred ED using a novel automated continuous flow manufacturing reactor for sensory evaluation. By combining the two technologies, it is now possible to produce an economical and sustainable on-demand formulated liquid food products that meet consumer needs.Item Open Access Consumer Driven New Product Development in Future Re-Distributed Models of Sustainable Production and Consumption(Cranfield University, 2017-03-10 16:19) Isaev, Samet; Makatsoris, Harris; Moreno, Mariale; Jreissat, MohannadThe customer as co-creator of products is a grand challenge the entire consumer products manufacturing industry is facing. The design, manufacture and delivery of mass personalized customer products are critical important for economically and sustainable production. Wedemonstrated a model-based methodology and manufacturing process development for large scale beverage product customization.An orange beverage has been selected as case study to show that by linking a game-like consumer facing we b application and a novel computer driven flow manufacturing system. First we obtained the target sensory attributes from consumer groups, those data rapidly translated into a new formulation recipe and its manufacturing process of a beverage that meets those needs and prototyped for that consumer group to evaluate. This platform is web application under development by the Harris Makatsoris research group. Workshops were organised to collect data by theHarris Makatsoris research group at Cranfield University.Item Open Access Data for "A Confidence Map based Damage Assessment Approach using Pulsed Thermographic Inspection"(Cranfield University, 2017-10-09 11:41) Zhao, YifanThe data for the paper accepted by NDT E International.The zip contains txt files and also .raw and .mat which require Matlab.Item Open Access Data for "A Modular Hybrid Simulation Framework for Complex Manufacturing System Design"(Cranfield University, 2021-06-16 13:43) Farsi, MaryamSimulation data in AnyLogic softwareItem Open Access Data for "An Orientation Sensor based Head Tracking System for Driver Behaviour Monitoring"(Cranfield University, 2017-11-21 13:42) Zhao, Yifan; Görne, Lorenz; Yuen, Iek-Man; Cao, Dongpu; Sullman, Mark; Auger, Daniel; Lv, Chen; Wang, Huaji; Matthias, Rebecca; Skrypchuk, Lee; Mouzakitis, AlexandrosData used for this paper - files created in MATLAB.Item Open Access Data for "Regenerated Cellulose & Willow Lignin Blends as Potential Renewable Precursors for Carbon Fibers"(Cranfield University, 2018-04-23 10:41) Rahatekar, Sameer; Wanasekara, Nandula; Eichhorn, Stephen; Harniman, RobertData to support figures in the accompanying paper.