IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07062-8

Rik-Wouter Bosch, Philippe Gouat, Miquel Torres Oliver, Brian Boer, Marc Verwerft, Joris Van den Bosch, Syriac Béjaoui, Anaelle Vernier, Antoine Ambard

{"title":"Development of Instrumented Fuel Pin Testing in the BR2 Reactor for the P2M Project","authors":"Rik-Wouter Bosch, Philippe Gouat, Miquel Torres Oliver, Brian Boer, Marc Verwerft, Joris Van den Bosch, Syriac Béjaoui, Anaelle Vernier, Antoine Ambard","doi":"10.1007/s11837-024-07062-8","DOIUrl":"10.1007/s11837-024-07062-8","url":null,"abstract":"<div><p>Since the start of the Belgian Reactor 2 (BR2) reactor in the 1960 s, fuel performance experiments have been carried out under standard and off-normal conditions with dedicated irradiation rigs. One of these test rigs is the PWC (pressurized water capsule), which can be used for fuel transient testing. This PWC irradiation rig was recently modified and adapted to allow for instrumented fuel pin testing. One of the key components that was successfully developed and tested is the so-called instrumentation plug, that allows the leak-tight feedthrough of three signal cables. Furthermore, a series of tests and exercises was carried out with a dummy fuel pin, showing that an instrumented fuel pin could be mounted in the newly developed PWC rig in a hot cell environment using tele-manipulators. One of the first applications is the testing of instrumented fuel pins up to incipient melting in the framework of the P2M-project (power-to-melt and maneuverability), which is a joint undertaking of SCK CEN with CEA and EDF. In this project, EDF provided a pre-irradiated fuel pin, CEA equipped the fuel pin with a centerline thermocouple and a pressure sensor, and SCK CEN is carrying out the irradiation test in the PWC rig of BR2.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1305 - 1314"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation of TC4-TA15 Bimetallic Materials by Laser Melting Deposition: Microstructure and Mechanical Properties at the Interfacial Union 激光熔化沉积制备TC4-TA15双金属材料：界面结合处的微观结构和力学性能

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07090-4

Pengfei Li, Sailan Wang, Xiaodan Li, Jun Yin, HaoZheng Gao, Xiaojie Xiang

引用次数: 0

Multi-scale Characterization of Supersaturated and Intermetallic Nanoscale Phases in Alloys Produced by High-Pressure Torsion Processing of Al and Mg Sheets 高压扭转Al和Mg合金中过饱和和金属间纳米相的多尺度表征

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07064-6

Yun-Hsuan Wu, Laxman Bhatta, Isshu Lee, Roberto B. Figueiredo, Megumi Kawasaki, Melissa K. Santala

{"title":"Multi-scale Characterization of Supersaturated and Intermetallic Nanoscale Phases in Alloys Produced by High-Pressure Torsion Processing of Al and Mg Sheets","authors":"Yun-Hsuan Wu, Laxman Bhatta, Isshu Lee, Roberto B. Figueiredo, Megumi Kawasaki, Melissa K. Santala","doi":"10.1007/s11837-024-07064-6","DOIUrl":"10.1007/s11837-024-07064-6","url":null,"abstract":"<div><p>Al-Mg alloy disks were produced from Mg sandwiched between Al through 100 turns of high-pressure torsion (HPT) at 6.0 GPa at room temperature, resulting in high microhardness of Hv 300–350 in regions experiencing a nominal shear strain > ~ 390. While compositional mapping using scanning electron microscopy energy-dispersive spectroscopy (EDS) showed a uniform distribution of Mg through the disk thickness at 1.5 mm and 3.0 mm from the disk center, transmission electron microscopy EDS showed a heterogeneous distribution of Mg remained on the nanoscale. Although HPT induces enough mixing to result in face-center-cubic Al with supersaturations of Mg of up to ~ 20 at.% near the disk surfaces, β-Al<sub>3</sub>Mg<sub>2</sub>, γ-Al<sub>12</sub>Mg<sub>17</sub> and Al<sub>2</sub>Mg intermetallic phases were identified by electron diffraction throughout the disk thickness even in regions experiencing high shear strain. This study visually captures detailed compositional heterogeneity throughout the sample thickness following intense mechanical alloying, nanoscale re-structuring and phase transformations.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1233 - 1240"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation on Synergistic Deformation and Microstructure Evolution of Non-alloyed Ti/Mg Composites 非合金Ti/Mg复合材料协同变形及组织演变研究

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07058-4

Pengfei Gao, Xinjiao Wang, Shengli Han, Yuhui Zhang, Xiaohui Zhang, Jun Xia, Pengju Chen, Xiangzhong Xie, Kaihong Zheng, Fusheng Pan

{"title":"Investigation on Synergistic Deformation and Microstructure Evolution of Non-alloyed Ti/Mg Composites","authors":"Pengfei Gao, Xinjiao Wang, Shengli Han, Yuhui Zhang, Xiaohui Zhang, Jun Xia, Pengju Chen, Xiangzhong Xie, Kaihong Zheng, Fusheng Pan","doi":"10.1007/s11837-024-07058-4","DOIUrl":"10.1007/s11837-024-07058-4","url":null,"abstract":"<div><p>In this work, non-alloyed Ti/Mg composites were prepared by powder metallurgy, and the strength, ductility and elastic modulus of the composites were enhanced simultaneously. The synergistic effect of Ti content on the microstructure evolution, mechanical properties and deformation behavior of the composite was investigated. The results show that the dynamic recrystallization (DRX) content of the composites increases with the increase of Ti content. Recrystallization causes grain refinement and texture weakening of the composites, which reduces the stress accumulation of the composites. The yield strength, tensile strength and elongation of 10 wt.% Ti/Mg composites reached 195.1 MPa, 300.9 MPa and 14.7%, respectively, which were 42.6%, 57.5% and 11.4% higher than those of Mg matrix. The strength improvement comes from grain refinement, grain boundary pinning and excellent interface bonding. The ductility improvement was attributed to the weakening of texture, the weakening of dislocation density and the synergistic effect of Ti particles.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 5","pages":"2753 - 2766"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07058-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143835653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of Heavy Metal Encapsulation in Geopolymerized Industrial Waste by Sequential Extraction 顺序萃取法研究地聚合工业废弃物中重金属的包封性

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07049-5

Lyudmila Angelova, Dumitru Doru Burduhos-Nergis, Andriana Surleva, Andrei Victor Sandu, Darya Ilieva, Georgi Chernev, Petrica Vizureanu

{"title":"Study of Heavy Metal Encapsulation in Geopolymerized Industrial Waste by Sequential Extraction","authors":"Lyudmila Angelova, Dumitru Doru Burduhos-Nergis, Andriana Surleva, Andrei Victor Sandu, Darya Ilieva, Georgi Chernev, Petrica Vizureanu","doi":"10.1007/s11837-024-07049-5","DOIUrl":"10.1007/s11837-024-07049-5","url":null,"abstract":"<div><p>The valorization of industrial waste is a part of the circular economy strategy of the European Union. The study of the potential mobility of heavy metals has been performed by the BCR sequential procedure. Additionally, the same procedure was applied to the obtained geopolymers to study the level of heavy metal encapsulation in the geopolymer matrix and, correspondingly, the environmental footprint of the newly obtained materials. For verification of the sequential extraction, the BCR procedure and CRM BCR 701 were chosen. In this study, the BCR procedure was modified by lowering the weight of the sample but maintaining the solid-to-liquid ratio, as well as applying different procedures for supernatant separation. ICP-OES measurement was used for determination of Zn, Pb, Cu, Ni, Cd, and Cr in the leachates. The amount of extracted metals in the sequential procedure agreed with the certified values; however, some discrepancies in individual steps were observed. The BCR procedure was applied to fly ash, mine tailings, and geopolymer samples. Different indices were calculated from the BCR data to assess the environmental footprint of the studied materials. A high efficiency of encapsulation in the geopolymer matrix was observed for Cr, Ni, Pb, and Zn. Copper showed increased mobility in the geopolymer samples.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1385 - 1394"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07049-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Surface Integrity and Manufacturability of Post-processed Ti-5Al-5Mo-5V-3Cr Parts Fabricated via Additive Manufacturing 增材制造Ti-5Al-5Mo-5V-3Cr后处理零件的表面完整性和可制造性

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07071-7

David P. Yan, Guiyin Xu, Yunfa Guo

{"title":"Surface Integrity and Manufacturability of Post-processed Ti-5Al-5Mo-5V-3Cr Parts Fabricated via Additive Manufacturing","authors":"David P. Yan, Guiyin Xu, Yunfa Guo","doi":"10.1007/s11837-024-07071-7","DOIUrl":"10.1007/s11837-024-07071-7","url":null,"abstract":"<div><p>Additive manufacturing (AM) technologies, particularly laser powder bed fusion (LPBF), are revolutionizing the production of complex geometric components. The Ti-5Al-5Mo-5V-3Cr (Ti-5553) alloy, a near-<i>β</i> titanium alloy, is renowned for its exceptional strength, toughness, and high strength-to-weight ratio, making it ideal for fabricating critical aircraft components using LPBF. Despite the advantages of AM, post-machining processes such as drilling are necessary to achieve the tight tolerances and smooth surface finishes required for critical parts. However, the unique machinability characteristics of AM-produced titanium parts present challenges compared to conventionally manufactured counterparts. Although the machinability of cast and wrought titanium alloys is well documented, limited knowledge exists regarding the machinability of AM-produced variants. In this research, Ti-5553 samples were fabricated using LPBF, followed by post-machining under varying drilling parameters. Surface integrity and manufacturability were assessed by characterizing the hole surface microstructure, chemical composition, defects, morphology, roughness, and microhardness, and by evaluating the cutting forces and cutting temperatures. This study demonstrates the manufacturability of LPBF-built Ti-5553 parts and reveals the influence of drilling parameters on surface integrity and manufacturability, providing valuable insights into optimizing machining processes for AM titanium parts and enhancing their use in critical aerospace applications.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2066 - 2078"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation on Tribological Performance of Ti-6Al-4V Alloy Modified Using Powder Composite Electrode-Assisted Electrical Discharge Coating 粉末复合电极辅助放电涂层改性Ti-6Al-4V合金摩擦学性能评价

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07070-8

U. Elaiyarasan, P. Baranitharan, V. Satheeshkumar, C. Senthilkumar, T. Arunkumar

{"title":"Evaluation on Tribological Performance of Ti-6Al-4V Alloy Modified Using Powder Composite Electrode-Assisted Electrical Discharge Coating","authors":"U. Elaiyarasan, P. Baranitharan, V. Satheeshkumar, C. Senthilkumar, T. Arunkumar","doi":"10.1007/s11837-024-07070-8","DOIUrl":"10.1007/s11837-024-07070-8","url":null,"abstract":"<div><p>The wear behavior of the WC-Cu-coated Ti-6Al-4V alloy with composite electrode-assisted electrical discharge coating (EDC) has been studied using the pin-on-disc method. The effect of normal force (10–30 N), sliding speed (16–36 m/s) and sliding time (240–720 s) on the wear rate (WR) and friction coefficient (FC) has been examined. The WR ranged from 0.0002821 to 0.0003880 mm<sup>3</sup>/N m with a standard deviation of ± 0.00003 mm<sup>3</sup>/N m, while the friction coefficient ranged from 0.0230 to 0.0454 with a standard deviation of ± 0.003. The results were compared with the uncoated Ti-6Al-4V alloy, showing a significantly higher wear rate of 0.0004500 mm<sup>3</sup>/N m and friction coefficient of 0.048. The WR and FC both increased with the increasing of normal force and sliding speed, but WR decreased at higher sliding time. In the mild wear region (10 N, 16 m/s, 240 s), grooves and micro-cutting were noticed, while plastic deformation and oxidative wear were identified in the severe wear region (20 N, 26 m/s, 480 s). In the ultra-severe wear region (30 N, 36 m/s, 720 s), the melting of the coating materials caused microcracks and fatigue wear, resulting in increased WR and FC. Compared to conventional coatings, the WC-Cu coating demonstrated improved wear resistance, highlighting its potential for applications in automotive and aerospace industries.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"1834 - 1843"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phase Equilibria and Thermodynamic Properties of Compounds in the Ag2FeS2–Ga2S3 Cross-Section of the Ag–Fe–Ga–S System Determined by the EMF Method 电动势法测定Ag-Fe-Ga-S体系Ag2FeS2-Ga2S3截面上化合物的相平衡和热力学性质

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-20 DOI: 10.1007/s11837-024-07024-0

Mykola Moroz, Pavlo Demchenko, Myroslava Prokhorenko, Oleksandr Reshetnyak, Fiseha Tesfaye

{"title":"Phase Equilibria and Thermodynamic Properties of Compounds in the Ag2FeS2–Ga2S3 Cross-Section of the Ag–Fe–Ga–S System Determined by the EMF Method","authors":"Mykola Moroz, Pavlo Demchenko, Myroslava Prokhorenko, Oleksandr Reshetnyak, Fiseha Tesfaye","doi":"10.1007/s11837-024-07024-0","DOIUrl":"10.1007/s11837-024-07024-0","url":null,"abstract":"<div><p>The phase equilibria and division of the Ag<sub>2</sub>S–GaS–Ga<sub>2</sub>S<sub>3</sub>–FeS<sub>2</sub>–FeS–Ag<sub>2</sub>S region (A) of the Ag–Fe–Ga–S system below 600 K were established by the modified EMF method. The electrochemical cells (ECs) of the following structure were assembled: (−)C||Ag||SE||R(Ag<sup>+</sup>)||PE||C(+), where C is the graphite; Ag is the left electrode; SE is the solid-state electrolyte; PE is the right electrode; R(Ag<sup>+</sup>) is the region of Ag<sup>+</sup> diffusion in the PE. Initially assembled PEs are a nonequilibrium phase mixture of binary sulfides with the ratios of simple substances covering all composition space of (A). The catalyst for the reactions in R(Ag<sup>+</sup>) were Ag<sup>+</sup> ions acting as small nucleation centers of equilibrium mixtures of compounds. The division of (A) was realized with the participation of the binary as well as more complex compounds AgGaS<sub>2</sub>, Ag<sub>9</sub>GaS<sub>6</sub>, AgFeS<sub>2</sub>, Ag<sub>2</sub>FeS<sub>2</sub>, Ag<sub>2</sub>FeGa<sub>20</sub>S<sub>32</sub>, Ag<sub>2</sub>FeGa<sub>2</sub>S<sub>5</sub>, and Ag<sub>18</sub>Fe<sub>9</sub>Ga<sub>2</sub>S<sub>21</sub>. The spatial position of the three- and four-phase regions relative to the Ag point was employed to establish the overall potential-forming reactions for synthesizing quaternary phases in the PEs of ECs. The temperature dependencies of the electromotive force of ECs were used to calculate the values of the standard thermodynamic functions of the quaternary compounds.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 2","pages":"729 - 736"},"PeriodicalIF":2.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative Analysis of Microstructure and Properties Between Twin-Roll Casting AZ31B Alloy and Advanced Mg-Mn-Al-Zn Alloy AZ31B双辊铸造合金与先进Mg-Mn-Al-Zn合金组织与性能的比较分析

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-19 DOI: 10.1007/s11837-024-07059-3

Hengtao Wang, Weitao Jia, Fangkun Ning, Junyi Lei, Qinghuan Huo, Hongbo Xie

{"title":"Comparative Analysis of Microstructure and Properties Between Twin-Roll Casting AZ31B Alloy and Advanced Mg-Mn-Al-Zn Alloy","authors":"Hengtao Wang, Weitao Jia, Fangkun Ning, Junyi Lei, Qinghuan Huo, Hongbo Xie","doi":"10.1007/s11837-024-07059-3","DOIUrl":"10.1007/s11837-024-07059-3","url":null,"abstract":"<div><p>Multiple precision rolling passes are necessary to address issues in twin-roll cast magnesium alloy slabs, such as uneven microstructure, central segregation, and porosity. However, this process can lead to strong basal texture and reduced controllability. To enhance the efficiency of cast-rolled magnesium alloys and highlight the advantages of concise casting and rolling, we conducted comparative evaluations of edge cracking, microstructural consistency, and room-temperature mechanical properties of advanced Mg-Mn-Al-Zn alloys with varying initial thicknesses against the conventional AZ31B alloy. The analysis considers different rolling passes, temperatures, and initial thicknesses. Results indicate that Mg-Mn-Al-Zn alloys exhibit a broader initial rolling temperature range, fewer crack defects, and improved sheet profile and flatness compared to AZ31B. At 300–350°C, Mg-Mn-Al-Zn alloys show enhanced grain refinement and microstructural homogeneity. Both alloys display similar post-rolling tensile properties at room temperature, with approximately 1% variance in peak elongation. Mg-Mn-Al-Zn alloys demonstrate reduced anisotropy compared to AZ31B. With fewer rolling passes, Mg-Mn-Al-Zn alloys slightly outperform AZ31B in mechanical characteristics and ductility. Consequently, Mg-Mn-Al-Zn alloys show improved efficiency in subsequent precision rolling processes compared to traditional cast-rolled AZ31B magnesium alloy, offering potential advantages in industrial applications.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 5","pages":"2767 - 2778"},"PeriodicalIF":2.1,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143835649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Laboratory-Based Micro-X-ray Computed Tomography of Energy Materials at Idaho National Laboratory 爱达荷国家实验室能源材料的实验室微x射线计算机断层扫描

IF 2.1 4区材料科学

JOM Pub Date : 2024-12-18 DOI: 10.1007/s11837-024-06970-z

William Chuirazzi, Rahul Reddy Kancharla, Swapnil Morankar

{"title":"Laboratory-Based Micro-X-ray Computed Tomography of Energy Materials at Idaho National Laboratory","authors":"William Chuirazzi, Rahul Reddy Kancharla, Swapnil Morankar","doi":"10.1007/s11837-024-06970-z","DOIUrl":"10.1007/s11837-024-06970-z","url":null,"abstract":"<div><p>The Idaho National Laboratory (INL) has implemented laboratory-based micro-X-ray computed tomography in a laboratory equipped for the examination of highly radioactive samples. This capability provides nondestructive three-dimensional volumetric information on samples to inform subsequent traditional destructive examinations as well as real-world inputs for high-fidelity scientific modeling. Samples can be imaged with spatial resolutions ranging from several hundred nm/voxel up to ~ 100 µm/voxel. The best usable spatial resolution achieved to date is 384 nm/voxel with this instrument, while the highest radiological dose rate of a sample imaged is ~ 60 R/h β/γ on contact. Advanced data analysis, including custom tomographic reconstruction and segmentation methods, have also been developed to support this capability. In addition to traditional digital X-ray radiography and tomography, this instrument is also able to visualize in situ tensile and compression testing as well as perform diffraction contrast tomography. This work describes the X-ray computed tomography post-irradiation examination capabilities at INL, as well as detailing a variety of applications this instrument has examined.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1337 - 1353"},"PeriodicalIF":2.1,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-06970-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

JOM最新文献