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13 results for “Ti alloy”
Fundamental hydrogen storage properties of TiFe-alloy with partial substitution of Fe by Ti and Mn - Dataset related to publication
<p>Data type: Experimental measurements, correlations and Van't Hoff plot. Date format: .opj. Origin of the data: Experimental pressure composition isotherm measurements. Data generated by a home-made Sieverts’ type apparatus from CNRS, ICMPE, Thiais, France. Software needed to plot the data: Origin.</p>
A compilation of experimental data on the mechanical properties and microstructural features of Ti-alloys
<p>A compilation of mechanical properties of 282 distinct multicomponent Ti-based alloys. The majority of the data was published in high-quality journals after 2010 (≈84%) and concerns alloys produced via an ingot metallurgy route, followed by solubilization and water quench (≈58%), considered a standard condition for β-Ti alloys. The dataset includes the chemical composition (in at.%), phase constituents, Young modulus, hardness, yield strength, ultimate strength, and elongation, among other relevant features. The authors established a blind-review procedure for 1/3 of the dataset to mitigate human error during data extraction.</p> <p>Files:</p> <ul> <li><strong>dax-ti-static.csv</strong>: static version of the dataset; can be easily imported into your preferred data processing software.</li> <li><strong>table1-static.md</strong>: detailed description of properties and additional fields included in the database; requires *markdown extra* syntax;</li> <li><strong>utils.py</strong>: a helper script to load and filter desired entries; dependencies are matplotlib (3.4.3+), numpy (1.21.2+), and pymatgen (2022.0.16+).</li> </ul> <p>For more information, please visit <strong>https://gitlab.com/comari/dax-ti</strong>.</p>
In-situ neutron diffraction during reversible deuterium loading in Ti-rich and Mn-substituted Ti(Fe,Mn)0.90 alloys - Dataset related to publication
<p>Data type: resume of Rietveld refinement outputs and original refinements</p> <p>Date format: .zip, .opj; .xlsm, .dat, .pcr (Software FullProf package outputs), .inp (Software Topas package outputs)</p> <p>Origin of the data: neutron diffraction patterns from ILL and ISIS, and manual Sievert measurements (PCI curves from home-made Sieverts’ type apparatus from CNRS, ICMPE, Thiais, France)</p> <p>Software needed to plot the data: folders need to be unzipped, Origin, FullProf package and Topas package.</p>
Fundamental hydrogen storage properties of TiFe-alloy with partial substitution of Fe by Ti and Mn - Raw Dataset related to publication
<p>Data type: Experimental measurements and Rietveld Refinement. Date format: .xls, .xlsm,.opj, .pcr, .dat (Software FullProf package outputs). Origin of the data: Experimental EMPA, x-ray diffraction patterns, and kinetic measurements of hydrogen absorption. Data generated by electron probe micro-analysis (Cameca SX100), a Bruker D8 Advance Bragg Brentano diffractometer using Cu-Kα radiation (λ=1.5418 Å), and a home-made Sieverts’ type apparatus from CNRS, ICMPE, Thiais, France. Software needed to plot the data: Origin and Excel. Software needed to analyse the data: FullProf package.</p>
Data for "Investigation of local strain rate sensitivity in dual-phase Ti alloys by nanoindentation"
<p>Data for "Investigation of local strain rate sensitivity in dual-phaes Ti alloys by nanoindentation"</p> <p>Tea-Sung Jun1, David E.J. Armstrong2 and T. Benjamin Britton1<br /> 1. Department of Materials, Imperial College London, Prince consort Road, London, SW7 2AZ, UK<br /> 2. Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK</p> <p>--</p> <p>This nanoindentation data folder contains 3 subfolders:<br /> (1) Raw indentation data obtained from TestWorks<br /> (2) Data for Figure 4<br /> (3) Data for Figure 5</p> <p>--</p> <p>In the subfolder (1), each file name indicates Material_Grain orientation_Indentation strain rate (e.g. 6242_H_0001). <br /> For the subfolders (2) and (3), readers can plot the graphs either using Excel, OriginPro or other software. <br /> Note that we used the OriginPro to generate all the graphs in this article.</p> <p>--</p> <p>If readers need further information, please feel free to contact: t.jun@imperial.ac.uk or terryjun83@gmail.com (Tea-Sung (Terry) Jun)</p>
Data for "Local strain rate sensitivity of single α phase within a dual-phase Ti alloy"
<p>Data for "Local strain rate sensitivity of single a phase within a dual-phase Ti alloy"</p> <p>Tea-Sung Jun, Zhen Zhang, Giorgio Sernicola, Fionn P.E. Dunne and T. Benjamin Britton<br /> Department of Materials, Imperial College London, Prince consort Road, London, SW7 2AZ, UK</p> <p>--</p> <p>This micropillar compression data folder contains 6 subfolders:<br /> (1) Micropillar compression videos<br /> (2) Data for Figure 6<br /> (3) Data for Figure 7<br /> (4) Data for Figure 10<br /> (5) Data for Figure 11<br /> (6) Data for Figure 12</p> <p>--</p> <p>In the subfolder (1), each file name indicates 'Pillar name (Slip system, Strain rate)', e.g. Pillar 1 (Basal, 0.01). <br /> For the subfolders (2) ~ (6), readers can plot the graphs either using Excel, OriginPro or other software. <br /> Note that we used the OriginPro to generate all the graphs in this article.</p> <p>--</p> <p>If readers need further information, please feel free to contact: t.jun@imperial.ac.uk or terryjun83@gmail.com (Tea-Sung (Terry) Jun)</p>
Data for "Competition between phase ordering and phase segregation in the Ti$_x$NbMoTaW and Ti$_x$VNbMoTaW refractory high-entropy alloys"
<p>Data associated with the arXiv preprint: "Competition between phase ordering and phase segregation in the Ti$_x$NbMoTaW and Ti$_x$VNbMoTaW refractory high-entropy alloys". Version 2 corrects an error in the files associated with fitted atom-atom interaction energies.</p>
Dataset for paper entitled 'Microstructure transition gradients in titanium dissimilar alloy (Ti-5Al-5V-5Mo-3Cr/Ti-6Al-4V) tailored wire-arc additively manufactured components'
<p>Dataset for paper entitled 'Microstructure transition gradients in titanium dissimilar alloy (Ti-5Al-5V-5Mo-3Cr/Ti-6Al-4V) tailored wire-arc additively manufactured components'. doi: <a href="https://doi.org/10.1016/j.matchar.2021.111577">https://doi.org/10.1016/j.matchar.2021.111577</a></p>
Rapid portabilization of elasto-chemical evolution data for dental Ti-Cr alloy microstructure through sparsification and tensor computation
<ol> <li><strong>c_theta_interpolation_function_data.csv</strong>: Interpolation function is utilized in phase field model to interpolate the material properties along the interface region. In this work, the corresponding material property that has been interpolated is the elasticity tensor. The csv file (c_theta_interpolation_function_data.csv) consists of the data of the interpolation function <strong>h(theta,c)</strong> given by the expression <em><strong>h = 1/(1+ exp(-theta(2c-1)))</strong></em>. The input feature "c" in the weighted input feature for the sigmoidal function is the mole fraction of Chromium in the two metastable phase regions in the binary Ti-Cr alloy undergoing phase decomposition. The "c" column in the table represents the data of Chromium composition. For the present study, the value of weighted parameter in the input feature is taken as equal to 10 i.e. theta = 10 . Hence, the column h(10,c) represents the data of the interpolation function used by the phase field simulation (Eq. 8 in the paper). To illustrate on how the choice of theta alters the values of h, this csv file also presents four additional columns of h corresponding to different constant values of theta (theta = 5, 15, 20 and 50). The steepness of the sigmoidal interpolation function increases as theta increases, and the graphical representation of the table can be accessed at <a title="c-theta-interpolation-function" href="https://interpolationfunction.streamlit.app/" target="_blank" rel="noopener">https://interpolationfunction.streamlit.app/</a>. </li> <li><strong>spatial-coordinates_composition_data_Figure4c.csv</strong>: This file contains the data of Fig. 4(c) which is the result of the microstructure reconstruction after Tucker decomposition with 10 % sparsification for t = 1 h 23 min 20s. The spatial distribution of Cr composition is sufficient to represent the microstructural information for the binary Ti-Cr alloy. That is the data of spatial coordinates and mole fraction of Cu at each coordinate is sufficient to represent this microstructure. Thus, the csv file consists of the following three columns : X-Coordinate (nm), Y-Coordinate (nm) and Cr_MoleFraction. The unit for the values of X and Y coordinates is nm. The mole fraction is unitless. </li> <li><strong>bulk_free_energy.csv</strong>: The file contains the data of the coefficients alpha, beta, gamma, delta, epsilon and ceq in the equation for bulk thermodynamic free energy ( F_{chem}) at T = 700.15 K. Mathematically, F_{chem} = f_{chem}* Vmol where Vmol is the molar volume of a phase. The expression for molar bulk chemical free energy is: <em><strong>F_{chem} = alpha*(epsilon*c - ceq)^2 + beta*(epsilon*c - ceq) + beta*(epsilon*c - ceq)^6 + delta</strong></em>. </li> <li><strong>statistical_metrics_comparison.zip</strong>:This folder consists of three files that compares the outcome of tensor impainting results of Canonical Polyadic (CP) and Tucker methods for three sparsity values ( 10 %, 15 % and 25%). Each of the files corresponds to the sparsity value, and so the names of of the files are statistical_metrics_10percent.csv, statistical_metrics_15percent.csv and statistical_metrics_20percent.csv. Four types of statistical techniques are considered: <strong>root mean square error (RMSE)</strong>, microstructural similarity (micro sim), blob detection via deviation quantified from <strong>Determinant of Hessian (DoH)</strong>, and Shape Index. The first three methods: RMSE, microstructural similarity and blob detection via DoH are used quantitatively to compare the tensor inpainted images with the benchmark image from phase field method. Shape index is used to perform qualitative analysis, and it has been inferred that both CP and Tucker methods based decomposition and subsequent reconstruction/inpainting are in the acceptable from the viewpoint of tracking the curvature of interfaces. For 10% sparsity, the Tucker method is found to produce better results even if both CP and Tucker produce acceptable ones.</li> </ol>
Tailoring Ti Grade 2 and TNTZ alloy surfaces in a two-step mechanical-chemical modification
<p>This record contains all files generated in the preparation process of the following publication:</p> <p>Agnieszka Kowalczyk, Donata Kuczyńska-Zemła, Agata Sotniczuk, Klaudia Anuszewska and Halina Garbacz,<br> "Tailoring Ti Grade 2 and TNTZ alloy surfaces in a two-step mechanical-chemical modification", submitted to Surface Engineering.</p> <p><br> Designations:<br> Ti alloy - Ti-29Nb-13Ta-4,6Zr alloy (TNTZ)<br> G - sample grinded on #600 grit abrasive paper<br> S_1,2 - sample shot peened with 90-150 µm shots, under pressure of 0.2 MPa<br> S_1,3 - sample shot peened with 90-150 µm shots, under pressure of 0.3 MPa<br> S_1,4 - sample shot peened with 90-150 µm shots, under pressure of 0.4 MPa<br> S_1,5 - sample shot peened with 90-150 µm shots, under pressure of 0.5 MPa<br> S_2,4 - sample shot peened with 150-250 µm shots, under pressure of 0.4 MPa<br> S_2,5 - sample shot peened with 150-250 µm shots, under pressure of 0.5 MPa<br> SE_1,2 - sample shot peened with 90-150 µm shots, under pressure of 0.2 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> SE_1,3 - sample shot peened with 90-150 µm shots, under pressure of 0.3 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> SE_1,4 - sample shot peened with 90-150 µm shots, under pressure of 0.4 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> SE_1,5 - sample shot peened with 90-150 µm shots, under pressure of 0.5 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> SE_2,4 - sample shot peened with 150-250 µm shots, under pressure of 0.4 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> SE_2,5 - sample shot peened with 150-250 µm shots, under pressure of 0.5 MPa and etched in a solution of 3% hydrofluoric acid (HF)<br> HV - Vickers hardness<br> SEM - Scanning Electron Microscopy<br> R - roughness<br> W - wettability</p> <p><br> Folders content:<br> Hardness - contains files with data obtained from hardness tests using a Falcon 500 hardness tester with a Vickers indenter at a load of 1.96 N (HV0.2)<br> Roughness - contains files from topography analysis obtained using a Wyko NT9300 optical profilometer for various scan areas<br> SEM - contains images of samples surfaces from Hitachi SU8000 and Hitachi SU70 Scanning Electron Microscopes <br> Wettability - contains files with data obtained from wettability tests using a DataPhysics OCA 25 goniometer with the sessile drop method</p> <p>This research was funded in part by National Science Centre, Poland [Grant no. 2022/45/B/ST5/03398].</p> <p> </p>
Ptychotomography datasets of an ultrafine eutectic Ti-Fe-based alloy processed by additive manufacturing
<p>The development of metals tailored to the metallurgical conditions of laser-based additive manufacturing is crucial to advance the maturity of these materials for their use in structural applications. While efforts in this regard are being carried out around the globe, the use of high strength eutectic alloys have, so far, received minor attention, although previous works showed that rapid solidification techniques can result in ultrafine microstructures with excellent mechanical performance, albeit for small sample sizes. In the present work, a eutectic Ti-32.5Fe alloy has been produced by laser powder bed fusion aiming at exploiting rapid solidification and the capability to produce bulk ultrafine microstructures provided by this processing technique.</p> <p>The uploaded datasets are a raw dataset of the 3D microstructure of the eutectic Ti-32.5Fe alloy acquired by ptychotomography at the beamline ID16A of the ESRF in Grenoble, France and a corresponding binary dataset for the bright Ti-Fe phase.</p> <p>The datasets have a dimension of 1173 x 1182 x 1356 px³ with a voxel-size of (10 nm)³.</p> <p>raw dataset: "RAW_10nm_ptycho_1173x1182x1356.tif"</p> <p>binary dataset of the Ti-Fe phase: "TIFE_BINARY_10nm_ptycho_1173x1182x1356.tif"</p> <p>more details can be found in J. Gussone, K. Bugelnig and P. Barriobero-Vila et al. / Applied Materials Today 20 (2020) 100767. https://doi.org/10.1016/j.apmt.2020.100767<br> </p>
In vitro biocompatibility of Ti-Cp vs Ti-26Nb alloys on Saos-2 and THP-1 cells
GEO Series GSE197987. Homo sapiens. 8 samples. Type: Expression profiling by array.
Dataset: Effect of Zr addition on the corrosion resistance of Ti-Mo alloy in the H2O2-containing inflammatory environment
<p><strong>Title: Effect of Zr addition on the corrosion resistance of Ti-Mo alloy in the H2O2-containing inflammatory environment</strong></p> <p>Authors: Agata Sotniczuk, Agata Sotniczuk, Witold Chromiński, Damian Kalita, Halina Garbacz, Chenyang Xie, Junhui Tang, Baojie Dou, Marcin Pisarek, Aleksandra Baron-Wiecheć, Łukasz Kurpaska, Fan Sun, Kevin Ogle</p> <p><strong>Corresponding Author: Agata Sotniczuk ORCID: 0000-0002-3468-0468</strong></p> <p>This record contains files generated in the preparation process of the following publication:<br>Effect of Zr addition on the corrosion resistance of Ti-Mo alloy in the H2O2-containing inflammatory environment<br>Agata Sotniczuk, Agata Sotniczuk, Witold Chromiński, Damian Kalita, Halina Garbacz, Chenyang Xie, Junhui Tang, Baojie Dou, Marcin Pisarek, Aleksandra Baron-Wiecheć, Łukasz Kurpaska, Fan Sun, Kevin Ogle submitted to Applied Surface Science (Elsevier)</p> <p><strong>This research was funded in whole by National Science Centre, Poland [2023/48/C/ST11/00085]: Sonatina 7 grant.</strong></p> <p><strong>Designations:</strong><br>TiMo: titanium alloy with 12 weight % of molybdenum (Ti-12Mo) fabricated by arc melting technique followed by cold rolling and heat treatment<br>TiMoZr: titanium alloy with 12 weight % of molybdenum and 5 weight% of zirconium (Ti-12Mo-5Zr) fabricated by arc melting technique cold rolling and heat treatment (950 Celsius degrees/30 minutes) followed by water quenching<br>EBSD: Electron backscattered diffraction<br>PBS: Phosphate buffer saline solution<br>OCP: Open circuit potential<br>EIS: Electrochemical impedance spectroscopy<br>PSP: Potentiostatic polarization<br>ICP-AES: Inductively coupled plasma atomic emission spectrometer<br>AESEC: Atomic emission spectroelectrochemistry <br>XPS: X-ray photoelectron spectroscopy<br>SEM: Scanning electron microscope<br>TEM: Transmission electron microscope<br>HAADF STEM: High-angle annular dark-field imaging in a scanning transmission electron microscope <br>EDS: Energy dispersive spectroscopy<br>|Z|: impedance modulus [Ohm·cm^2]<br>vTi - dissolution rate for titanium [ng·s^-1·cm^-2]<br>vMo - dissolution rate for molybdenum [ng·s^-1·cm^-2]<br>vZr - dissolution rate for zirconium [ng·s^-1·cm^-2]<br>vƩ TiMo - total elemental dissolution rate for TiMo alloy[ng·s^-1·cm^-2]<br>vƩ TiMoZr - total elemental dissolution rate for TiMoZr alloy[ng·s^-1·cm^-2]<br>jƩ TiMo - total elemental current for TiMo alloy [µA·cm^-2]<br>jƩ TiMoZr- total elemental current for TiMoZr alloy [µA·cm^-2]<br>je TiMo - total electrochemical current for TiMo alloy [µA·cm^-2]<br>je TiMoZr - total electrochemical current for TiMoZr alloy [µA·cm^-2]</p> <p><strong>General remarks: Conditions of corrosion tests (OCP, EIS, AESEC):</strong><br>1) Solution: PBS+0.1M H2O2<br>2) Temperature: 37 Celsius degrees<br>3) Electrodes: reference electrode - Ag/AgCl/KCl (sat), counter electrode-platinum plate<br>4) EIS: potential - OCP±10 mV, frequency range - 1000 Hz down to 0.01 Hz, surface area: 0.785 cm2<br>5) AESEC: tests were performed in a flow cell and the flow rate of solution was 1 ml/min, surface area: 1 cm2. AESEC procedure: step 1) OCP monitoring (1200s), step 2) PSP at -1V (1200s), step 3) OCP monitoring (2700s)</p> <p>Files formats: Raw data and calculated results of OCP, EIS and AESEC tests: .xls, SEM micrographs: .tif, TEM micrographs/ EBSD /EDS maps: .jpg or .tif<br>Units are provided in brackets.</p> <p>Content of data files is described in details in README_APSUC2024.txt file</p> <p>DOI: 10.5281/zenodo.13903531</p> <p>Data are published under Creative Commons Zero v1.0 Universal (CC0) license</p> <p><strong>How to cite Dataset</strong>: Sotniczuk, A., Chromiński, W., Kalita, D., Garbacz, H., Xie, C., Tang, J., Dou, B., Pisarek, M., Baron-Wiecheć, A., Kurpaska, Ł., Sun, F., & Ogle, K. (2024). Dataset: Effect of Zr addition on the corrosion resistance of Ti-Mo alloy in the H2O2-containing inflammatory environment [Data set]. Zenodo. https://doi.org/10.5281/zenodo.13903531</p>
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