JOM最新文献_第4页

2025 TMS Divsion Awards Honoring Outstanding Accomplishments

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-04 DOI: 10.1007/s11837-025-07232-2

Kaitlin Calva

引用次数: 0

Synthesis of Nickel-Based Catalysts from Spent Lithium-Ion Batteries for Hydrogen Generation with Hydrazine Hydrate

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-04 DOI: 10.1007/s11837-025-07172-x

Xihong He, Tao Kang, Linbo-Li, Kun Gu, Qinghe Yang, Ning Pu

{"title":"Synthesis of Nickel-Based Catalysts from Spent Lithium-Ion Batteries for Hydrogen Generation with Hydrazine Hydrate","authors":"Xihong He, Tao Kang,  Linbo-Li, Kun Gu, Qinghe Yang, Ning Pu","doi":"10.1007/s11837-025-07172-x","DOIUrl":"10.1007/s11837-025-07172-x","url":null,"abstract":"<div>The recovery and reuse of cathode materials from spent lithium-ion batteries (LIBs) have gained significant attention in recent years. In this work, we successfully transformed Ni, Co, Mn, and Al in spent LIBs into novel catalysts (i.e., NixFeyCoMnAl) for hydrogen generation from hydrazine hydrate (N2H4·H2O), while recovering the Li as lithium phosphate to prepare new LIBs. The synthesized nickel-based catalysts were characterized by X-ray diffraction, electron microscopy techniques, and X-ray photoelectron spectroscopy, and the effects of Al, Co, and Mn in the cathode materials of spent LIBs on the hydrogen (H2) production performance of the obtained NixFeyCoMnAl catalyst were investigated. The metallic Al in the catalyst enhanced the H2 selectivity and the turnover frequency (TOF) in N2H4·H2O decomposition, whereas Co had a minimal effect on the H2 selectivity and TOF, and Mn increased the TOF without significantly affecting the H2 selectivity. Furthermore, the influences of temperature and the NaOH and N2H4·H2O concentrations on N2H4·H2O decomposition were investigated to evaluate the performance of the Ni1Fe3CoMnAl catalyst. When N2H4·H2O was completely decomposed, the optimal H2 selectivity and TOF reached 91.67% and 38.56 h−1, respectively. In addition, the catalyst exhibited excellent stability after ten cycles of catalytic N2H4·H2O decomposition. This study provides a novel method for the value-added utilization of high-nickel ternary LIBs.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2197 - 2206"},"PeriodicalIF":2.1,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668226","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

Effect of Titanium Carbonitride Addition on Mechanical and Tribological Behaviors of TiCN-M2 High-Speed Steel Matrix Composites

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-31 DOI: 10.1007/s11837-025-07132-5

Zhenyu Zhou, Yifan Xiong, Xinchang Zou, Kang Liu, Shiqiang Huang, Han Xiao

{"title":"Effect of Titanium Carbonitride Addition on Mechanical and Tribological Behaviors of TiCN-M2 High-Speed Steel Matrix Composites","authors":"Zhenyu Zhou, Yifan Xiong, Xinchang Zou, Kang Liu, Shiqiang Huang, Han Xiao","doi":"10.1007/s11837-025-07132-5","DOIUrl":"10.1007/s11837-025-07132-5","url":null,"abstract":"<div>The present work deals with the synthesis and characterization of TiCN-M2 high-speed steel matrix composites (TiCN-M2 HSS MMCs). TiCN with 0, 2, 5, 8 and 10 (wt.%) were dispersed in the matrices by mechanical alloying and sintered at different temperatures in a vacuum atmosphere. The density, phase analysis, microstructure characterization and mechanical properties were investigated. The experimental results showed that the predominant phases in the composites were α-Fe and various types of carbides, e.g., M6C, MC and M2C. With increased TiCN content, the hardness and wear resistance were initially enhanced but subsequently decreased. Meanwhile, the presence of coarsely distributed carbides and agglomerated TiCN disrupts the matrix’s coherence; the bending strength and impact toughness showed a consistent decrease, and the impact fracture morphology exhibited brittle fracture and transgranular fracture. The friction coefficient displayed an increasing trend, and the wear rate showed an initial decrease followed by an increase. The primary wear mechanisms identified were abrasive wear and contact fatigue wear. With 2 wt.% TiCN, composites obtained peak overall performance, with hardness, bending strength and impact toughness measuring 712 HV, 1117 MPa and 5.5 J/cm2, respectively, yielding the highest wear resistance.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2054 - 2065"},"PeriodicalIF":2.1,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668431","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 of Tribology Performance of Laser-Cladding Titanium-Based Composite Coatings on TC4 (Ti-6Al-4V) Surface

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-30 DOI: 10.1007/s11837-025-07159-8

Guo-ye Jiang, Lu Yuan

{"title":"Investigation of Tribology Performance of Laser-Cladding Titanium-Based Composite Coatings on TC4 (Ti-6Al-4V) Surface","authors":"Guo-ye Jiang, Lu Yuan","doi":"10.1007/s11837-025-07159-8","DOIUrl":"10.1007/s11837-025-07159-8","url":null,"abstract":"<div>Titanium-based B4C/Ni-graphite/Cu composite coatings through laser cladding, employing rare earth oxides to minimize coating defects were fabricated. Various laser powers have been compared based on the coatings' microhardness, friction coefficient, and mass wear rate to determine the optimal power setting. The mechanism underlying the enhanced coating properties was analyzed through microstructural and phase analysis, and the results indicate improvements in both hardness and wear resistance. Microscopic examination reveals that the coating's upper surface contains numerous unmelted B4C particles, as well as reinforcing phases such as TiC, TiB, and Ti-containing metallic compounds, which contribute to hardness enhancement. The highest average hardness on the coating's upper surface, approximately 2.3 times that of the substrate, is achieved at 1200 W, reaching 872.62 HV0.5. In terms of wear resistance, nickel-encapsulated graphite was retained on the coating's surface, reducing the wear rate. Optimal friction coefficient (0.169, a 54.55% reduction compared to the substrate) and wear resistance (mass wear rate of 1.47%, a 19.89% reduction compared to the substrate) are observed at 600 W. Additionally, the coating's upper surface hardness at 600 W is 1.62 times that of the substrate. Overall, the coating at 600 W exhibits the best performance.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"1859 - 1872"},"PeriodicalIF":2.1,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668436","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

In Situ Neutron Diffraction Study of Strain Evolution and Load Partitioning During Elevated Temperature Tensile Test in HIP-Treated Electron Beam Powder Bed Fusion Manufactured Ti-6Al-4V

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-28 DOI: 10.1007/s11837-025-07128-1

K. Pandian, M. Neikter, M. Ekh, S. Harjo, T. Kawasaki, R. Woracek, T. Hansson, R. Pederson

{"title":"In Situ Neutron Diffraction Study of Strain Evolution and Load Partitioning During Elevated Temperature Tensile Test in HIP-Treated Electron Beam Powder Bed Fusion Manufactured Ti-6Al-4V","authors":"K. Pandian, M. Neikter, M. Ekh, S. Harjo, T. Kawasaki, R. Woracek, T. Hansson, R. Pederson","doi":"10.1007/s11837-025-07128-1","DOIUrl":"10.1007/s11837-025-07128-1","url":null,"abstract":"<div>To manufacture almost fully dense components, electron beam powder bed fusion of Ti-6Al-4V is typically combined with post-heat treatment, such as hot isostatic pressing (HIP). The standard HIP treatment performed at 920°C and 100 MPa for 2 h results in coarsening of the microstructure and impacting the yield strength. A low-temperature HIP treatment performed at 800°C and 200 MPa for 2 h resulted in limited coarsening and comparable yield strength to as-built material. A coarser microstructure is detrimental to tensile properties. Tensile testing at different temperatures revealed that thermal activation of different slip systems could possibly affect the elongation behavior, demanding additional investigation. Performing in situ neutron time of flight diffraction during tensile testing provides data to analyze strain evolution and load partitioning in the crystal lattice, which includes the slip planes. A two-phase elastic–plastic self-consistent model has been used to analyze and compare the experimental results. The lattice strain evolution results indicated that the basal slip {0 0 0 2} was activated at 20°C while the pyramidal slip {1 0 (overline{1 }) 1} was first activated during loading at 350°C. Load partitioning results showed that the β phase endures higher stresses than the α phase in the plastic regime.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"1803 - 1815"},"PeriodicalIF":2.1,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-025-07128-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668424","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

Irradiation Testing: Facilities, Capabilities, and Experiment Designs

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-27 DOI: 10.1007/s11837-024-07113-0

Walter G. Luscher, David J. Senor

引用次数: 0

Influence of Zirconium and Processing Modes on Microstructure and Properties of Mechanically Alloyed Al-10%Al2O3 Composite 锆和加工模式对机械合金化 Al-10%Al2O3 复合材料微观结构和性能的影响

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-27 DOI: 10.1007/s11837-025-07134-3

A. S. Prosviryakov, D. A. Bekarevich, V. V. Cheverikin, V. V. Palacheva, A. V. Mikhaylovskaya

{"title":"Influence of Zirconium and Processing Modes on Microstructure and Properties of Mechanically Alloyed Al-10%Al2O3 Composite","authors":"A. S. Prosviryakov, D. A. Bekarevich, V. V. Cheverikin, V. V. Palacheva, A. V. Mikhaylovskaya","doi":"10.1007/s11837-025-07134-3","DOIUrl":"10.1007/s11837-025-07134-3","url":null,"abstract":"<div>The effects of milling time and sintering temperature on the microstructure and properties of Al-10 vol.%Al2O3 composites with and without adding 5 wt.%Zr were investigated. Composite granules milled for 30 h were hot pressed at temperatures of 400°C and 500°C followed by annealing for 1 h. With increasing milling time, the microhardness of Al-10%Al2O3-5%Zr and Al-10%Al2O3 composite granules increased smoothly to ~ 230 HV and ~ 180 HV, respectively. Increasing the subsequent sintering temperature from 400°C to 500°C resulted in a decrease in porosity for both materials but also a decrease in strength properties with an increase in crystallite size. For the Zr-containing composite, the Al3Zr-L12 phase was precipitated at 400 °C, and the tetragonal D023 phase was precipitated at 500°C. Due to the strengthening effect of Al3Zr precipitates and oxide particles, the Al-10%Al2O3-5%Zr composite sintered at both temperatures exhibited a high compressive yield strength (290 and 230 MPa for 400°C and 500°C, respectively) at a test temperature of 300°C.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2079 - 2086"},"PeriodicalIF":2.1,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-025-07134-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668426","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

A Novel Machine Learning-Driven Approach to High Throughput Mechanical Testing

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-16 DOI: 10.1007/s11837-024-07063-7

Tongjun Niu, Ross Lee, Sebastian Lam, Joseph Hafen, Steven Lukow, Nan Li, Peter Hosemann, Jonathan Gigax

{"title":"A Novel Machine Learning-Driven Approach to High Throughput Mechanical Testing","authors":"Tongjun Niu, Ross Lee, Sebastian Lam, Joseph Hafen, Steven Lukow, Nan Li, Peter Hosemann, Jonathan Gigax","doi":"10.1007/s11837-024-07063-7","DOIUrl":"10.1007/s11837-024-07063-7","url":null,"abstract":"<div>Mechanical testing is a critical but often protracted process for evaluating materials. This study demonstrates a novel high-throughput approach that integrates femtosecond laser machining for rapid sample preparation, automated tensile testing of specimen arrays, and machine learning techniques for efficient data analysis. 316L stainless steel and additively manufactured grade 91 steel were used to fashion miniature tensile specimens. The mechanical properties were automatically extracted from the ensuing stress-strain curves using both a supervised deep learning segmentation model (U-Net) and unsupervised clustering methods (k-means, DBSCAN). While all techniques performed acceptably on the more homogeneous 316L samples, the trained U-Net showed superior robustness and accuracy when analyzing the highly heterogeneous grade 91 specimens, with errors 2–3 times lower than the unsupervised approaches compared to manual analysis. The initial expense incurred generating training data for the U-Net was offset by significantly decreased analysis time and improved consistency. This unified methodology, combining machining, automated testing, and machine learning, provides an accelerated workflow for investigating mechanical properties of both additively manufactured and conventional alloys.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2121 - 2133"},"PeriodicalIF":2.1,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668342","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

Development of Deterministic Reaction Triggering in UF4 Magnesiothermic Reduction

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-13 DOI: 10.1007/s11837-024-07075-3

Pasupuleti Kalpana, Sonal Gupta, U. R. Thakkar, Amulya Raina, S. K. Satpati, Rishi Verma

{"title":"Development of Deterministic Reaction Triggering in UF4 Magnesiothermic Reduction","authors":"Pasupuleti Kalpana, Sonal Gupta, U. R. Thakkar, Amulya Raina, S. K. Satpati, Rishi Verma","doi":"10.1007/s11837-024-07075-3","DOIUrl":"10.1007/s11837-024-07075-3","url":null,"abstract":"<div>Uranium metal ingot is routinely produced by magnesiothermic reduction (MTR) at plant scale. In the conventional process, heating of the reaction vessel is continued till self-initiation or self-firing of the reaction occurs. A novel deterministic reaction triggering (DRT) method has been developed for the MTR process on a 5 kg uranium ingot scale, which makes the firing definite and decreases specific energy consumption and batch duration by about 33.8% and 30–50%, respectively, without affecting the process recovery. The pre-heat time and pre-heat temperature required for initiating the external trigger were estimated using COMSOL simulations and thermodynamic evaluation of the final product temperature, respectively. The process recovery with DRT (~93%) was comparable to that of the conventional self-firing process. A well-consolidated uranium ingot with a recovery of about 93% was obtained with 100 ppm Cr and 97 ppm Ni in the scaled up (50 kg) batch by employing deterministic triggering. This DRT method is applicable and useful for similar reaction processes for augmenting process capacity and energy utilization.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1438 - 1451"},"PeriodicalIF":2.1,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07075-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481000","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

Flexural Strength Evolution of 3D-Printed PLA Structures: An Experimental Investigation

IF 2.1 4区材料科学

JOM Pub Date : 2025-01-10 DOI: 10.1007/s11837-024-07092-2

Vijay Kumar, Nikhil Bharat, Vishal Mishra, Dhinakaran Veeman, Murugan Vellaisamy

{"title":"Flexural Strength Evolution of 3D-Printed PLA Structures: An Experimental Investigation","authors":"Vijay Kumar, Nikhil Bharat, Vishal Mishra, Dhinakaran Veeman, Murugan Vellaisamy","doi":"10.1007/s11837-024-07092-2","DOIUrl":"10.1007/s11837-024-07092-2","url":null,"abstract":"<div>The flexural strength of polylactic acid (PLA) components produced using fused deposition modeling 3D printing is investigated in this work. The impact of important printing parameters on the flexural strength and weight of PLA specimens was investigated using a thorough factorial experimental design. These parameters included layer height (0.1 mm, 0.2 mm, and 0.3 mm), infill density (50%, 75%, and 100%), and infill pattern (line, cubic, tri-hexagonal). A three-point bending test was performed on the specimens in compliance with ASTM C78/C78M-22 guidelines. Following data collection, statistical techniques like ANOVA and signal-to-noise ratio analysis were used to examine the results. The findings demonstrated that flexural strength was greatly increased by lower layer heights and larger infill densities, although 100% infill density and 0.1 mm layer height showed higher flexural strength. Additionally, the infill pattern affected the performance, as complex geometry (tri-hexagonal) had lower flexural strength than the line pattern. The results offer crucial information on choosing process parameters for the fabrication of PLA structures for higher load applications.</div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"2043 - 2053"},"PeriodicalIF":2.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143667932","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