Article
Materials Science, Multidisciplinary
Liang Deng, Long Zhang, Konrad Kosiba, Rene Limbach, Lothar Wondraczek, Gang Wang, Dongdong Gu, Uta Kuehn, Simon Pauly
Summary: Monolithic bulk metallic glass and glass matrix composites with a relative density above 98% were produced by selective laser melting of Cu46Zr46Al8(at.%). The addition of B2 CuZr nanocrystals increased structural heterogeneity, affecting the mechanical properties of the materials. Despite the presence of crystals and high overall free volume content, all additively manufactured samples failed at lower stress than the as-cast glass due to increased brittleness caused by relatively large pores and higher oxygen content after selective laser melting.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Materials Science, Multidisciplinary
L. Deng, K. Kosiba, R. Limbach, L. Wondraczek, U. Kuehn, S. Pauly
Summary: The fully amorphous Zr52.5Cu17.9Ni14.6Al10Ti5 bulk metallic glass samples with a relative density exceeding 98% were fabricated via selective laser melting (SLM), achieving high fracture stresses and reproducible plastic strain. The observed serrations during compressive loading suggest distinct shear-band dynamics in the additively manufactured samples compared to as-cast glass. Despite the presence of uniformly dispersed spherical pores and pronounced heterogeneity, shear bands are straight and form in the plane of maximum shear stress, indicating the potential for manipulating deformation behavior through tailoring porosity and structural heterogeneity in additive manufacturing.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Chemistry, Physical
Yuanyuan Zhang, Xinlong Ma, Xin Lin, Zhenchao Xia, Xiaolei Su, Weidong Huang
Summary: A Zr55Cu30Al10Ni5 bulk metallic glass composite (BMGC) was fabricated using selective laser melting (SLM) with argon gas atomized powder. The microstructure and tensile deformation behavior of SLMed Zr55 BMGCs were studied, revealing a periodic microstructure with three different zones and a stepwise tensile fracture behavior. Nanoindentation tests showed that the nanocrystal + amorphous crystalline zone had lower hardness and elastic modulus, resulting in a significant stress drop after the failure of the hard amorphous layers. This study further confirmed the feasibility of SLM technology for developing high-performance BMGCs for industrial applications.
Article
Nanoscience & Nanotechnology
Xuehao Gao, Xin Lin, Qiaodan Yan, Shuya Zhang, Jinglin Lu, Tianchi Zhang, Zhe Feng, Yao Tang, Weidong Huang
Summary: The study found that increasing Cu content led to a decrease in the volume fraction of beta phase, and an increase in the volume fraction of amorphous phase and (Ti, Zr)2Cu phase; while increasing Nb content resulted in a more stable beta phase, leading to an increase in compression fracture strain.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2021)
Article
Materials Science, Multidisciplinary
Qingjie Li, Dandan Qin, Yunzhuo Lu, Xuemei Zhu, Xing Lu
Summary: Laser additive manufacturing (LAM) is a promising technology for processing bulk metallic glass (BMG), but the inherent brittleness of Fe-based BMGs has always been a problem. To solve this, 316L stainless steel is used to form Fe-based BMG composites (BMGCs), which greatly improves the plastic strain and achieves a record-breaking achievement.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Siqi Liu, Zexin Chang, Yuequn Fu, Yuyu Liu, Meichao Lin, Xiaobo Ren, Wenxian Wang, Zhiliang Zhang, Jianying He
Summary: This study investigates the nanoscale creep behavior and creep size effect of a selective laser melted Zr-based metallic glass. The results show that the creep resistance decreases with increasing applied peak loads, and a potential mechanism for this creep size effect is proposed.
MATERIALS & DESIGN
(2022)
Article
Materials Science, Ceramics
Zerong Yang, Hongcai Wang, Sebastian KrauB, Florian Huber, Benoit Merle, Michael Schmidt, Matthias Markl, Carolin Koerner
Summary: This study provides a better understanding of the evolution of microstructure, composition, and corresponding micromechanical property changes during multiple laser beam melting. The Zr-based BMG material demonstrates good thermal and compositional stability. Crystallization leads to an increase in hardness and Young's modulus.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2022)
Article
Automation & Control Systems
Roman S. Khmyrov, Pavel A. Podrabinnik, Tatiana V. Tarasova, Mikhail A. Gridnev, Andrey D. Korotkov, Sergey N. Grigoriev, Alexandra Yu. Kurmysheva, Oleg B. Kovalev, Andrey V. Gusarov
Summary: Metals and alloys in amorphous state have excellent properties due to the absence of defects, but conventional technologies have size limitations for amorphous alloys. Additive manufacturing (AM) overcomes these limitations. Recent studies on Zr-based bulk metallic glass (BMG) alloys by selective laser melting (SLM) showed the possibility of achieving the amorphous state but revealed partial crystallization as a drawback. This study aims to analyze the conditions for partial crystallization and control it by optimizing the process parameters.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2023)
Article
Materials Science, Multidisciplinary
Ming-Wei Wu, Kai Ni, Yang Lei, Xin-Xing Xiong, Yi-Ting Chuang, Quiao-En Lin, Pei Wang, Parthiban Ramasamy, Juergen Eckert
Summary: Selective laser melting (SLM) was utilized to produce CuZrAl metallic glass (MG) scaffolds with combined lattice structures of body-centered cubic and face-centered cubic (F2BCC), and the effects of lattice structures on mechanical behavior were investigated. The results revealed that curved struts remarkably enhanced compressive ductility by 122% and energy absorption by 106%. The presence of curved struts effectively prevented catastrophic shear fracture and delayed fracture occurrence due to the release of strain concentrations. This study demonstrates the potential of improving the ductility and toughness of SLM MG components through appropriate lattice structure design.
Article
Materials Science, Multidisciplinary
Chengde Gao, Zihao Zeng, Shuping Peng, Cijun Shuai
Summary: Selective laser melting (SLM) was used for the first time to manufacture bulk polycrystalline Fe81Ga19 alloys, revealing the influence of different scanning paths on grain orientation and magnetostrictive properties. Zigzag scanning resulted in the best magnetostrictive properties and mechanical strength, indicating the potential of SLM for manufacturing magnetostrictive Fe-Ga alloys.
MATERIALS & DESIGN
(2022)
Review
Automation & Control Systems
Haolin Jia, Hua Sun, Hongze Wang, Yi Wu, Haowei Wang
Summary: This paper reviews the impact of scanning strategies on the performance of 3D printed parts in additive manufacturing. It mainly focuses on the scanning strategies in the selective laser melting process and summarizes the effects of various scanning strategies. Suggestions for optimizing scanning strategies for better performance are provided based on the analysis.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2021)
Article
Nanoscience & Nanotechnology
Yang Jiao, Emmanuel Brousseau, Koji Kosai, Alexander. J. G. Lunt, Jiwang Yan, Quanquan Han, Hanxing Zhu, Samuel Bigot, Weifeng He
Summary: The study demonstrates that laser surface melting can modify the hardness and shear banding behavior of bulk metallic glasses. Surface hardening and softening effects were observed post-LSM, with the introduction of compressive residual stress leading to increased surface hardening, and tensile residual stress resulting in surface softening. Differences in shear-banding mechanisms were detected near the surface, with reduced serrated flow and increased surface shear bands observed with compressive residual stress, and more pronounced serrated flows and deeper shear banding activity promoted with tensile residual stress following LSM.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2021)
Article
Chemistry, Physical
X. Y. Yao, J. C. Tang, Y. H. Zhou, Z. Z. Huang, J. B. Xu, Y. Long, L. L. Tan, B. Wiese, T. Ebel, M. Yan
Summary: This study used selective laser melting (SLM) to prepare an Fe-based metallic glass surface on a pure Mg substrate, forming a hybrid material. It was found that the corrosion resistance and hardness of the hybrid material were significantly improved. The metallic glass surface retained its amorphous nature and had better wetting property compared to the Mg substrate, leading to good cell adhesion.
APPLIED SURFACE SCIENCE
(2022)
Review
Automation & Control Systems
Peilei Zhang, Jie Tan, Yingtao Tian, Hua Yan, Zhishui Yu
Summary: Research efforts have been made to overcome the difficulties in manufacturing bulk metallic glasses (BMGs) in recent years. Additive manufacturing methods such as selective laser melting (SLM) have shown promise in overcoming the limitations of traditional fabrication methods, allowing for the production of complex structures with superior properties. This review discusses the current status, challenges, and prospects of using SLM technology to prepare BMGs, highlighting the need to address key issues in this field for future applications as both structural and functional materials.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Xuehao Gao, Xin Lin, Qiaodan Yan, Zihong Wang, Xiaobin Yu, Yinghui Zhou, Yunlong Hu, Weidong Huang
Summary: The study shows that with increasing Cu content, the average volume fraction and width of the beta phase in Ti/Zr-based BMGCs decrease, while the hardness significantly improves. The growth and morphology of the beta phase show different characteristics in different regions of the molten pool.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Engineering, Manufacturing
Chaolin Tan, Yuchan Liu, Fei Weng, Fern Lan Ng, Jinlong Su, Zhengkai Xu, Xuan Dong Ngai, Youxiang Chew
Summary: This work explores the potential of additive manufacturing (AM) in processing components with high complexity in material distribution. It demonstrates the capability of AM to create layerwise and voxelized heterostructured materials with configurable architectures. The study investigates the microstructure, mechanical properties, deformation behavior and mechanism of the voxelized heterostructured material (VHM), which exhibits spatially voxelized heterostructures with an intertwined pattern of two materials. The VHM shows better mechanical properties than the layerwise heterostructured material (LHM), achieving a higher tensile strength and strain. The study also highlights the tensile-compression symmetry in VHM and the enhanced overall strength due to the back stress induced by incompatible deformation between hard and soft regions.
ADDITIVE MANUFACTURING
(2022)
Article
Engineering, Manufacturing
Shang Sui, Youxiang Chew, Fei Weng, Chaolin Tan, Zhenglin Du, Guijun Bi
Summary: Ni addition in LAAM-built Ti-6Al-4V alloy can refine prior-beta grains, induce the formation of globular alpha phase, and increase the volume fraction of beta phase, leading to improved mechanical strength and decreased elongation. These findings contribute to the development of additively manufactured titanium alloys.
INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
(2022)
Article
Materials Science, Multidisciplinary
Linqing Liu, Di Wang, Yongqiang Yang, Zhi Wang, Zeyu Qian, Shibiao Wu, Jinrong Tang, Changjun Han, Chaolin Tan
Summary: The scanning strategy plays a crucial role in determining the thermal history and melt track combination in the LPBF process. Different scanning strategies result in varied morphologies of melt tracks and grain growth, leading to differences in the microstructure and mechanical properties of parts. The Rot-scan strategy shows the most promising results in improving part density. The ultimate tensile strength of samples manufactured by Y-scan, XY-scan, and Rot-scan is comparable to wrought material, while their ductility is higher. However, parts manufactured by island scanning exhibit the lowest tensile properties due to defects at the overlap of islands.
ADVANCED ENGINEERING MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Tian-Shu Liu, Feng Qiu, Hong-Yu Yang, Chao-Lin Tan, Bai-Xin Dong, Jian-Feng Xie, Shi-Li Shu, Qi-Chuan Jiang, Lai-Chang Zhang
Summary: This study successfully addressed the challenge of controlling microstructure evolutions after casting, sheet forming, and welding by introducing trace TiC-TiB2 nanoparticles. The nanoparticles refined the solidified microstructures, promoted recrystallization, and suppressed coarsening in fusion and heat-affected zones.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2022)
Article
Engineering, Mechanical
Di Wang, Xiongmian Wei, Jian Liu, Yunmian Xiao, Yongqiang Yang, Linqing Liu, Chaolin Tan, Xusheng Yang, Changjun Han
Summary: This paper proposes a structural optimization method for a lightweight AlSi10Mg control stick printed by LPBF, integrating topology, shape, and size optimization. By using different geometric honeycomb structures, the weight of the control stick model was reduced by 32.64%. The maximum stress of the lightweight designed model under loading was 230.85 MPa, which is 61.81% larger than that of the original model. The lightweight control stick part manufactured by LPBF has good printability and service performance.
RAPID PROTOTYPING JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Jinlong Su, Fulin Jiang, Junjie Li, Chaolin Tan, Zili Xu, Haiming Xie, Jin Liu, Jie Tang, Dingfa Fu, Hui Zhang, Jie Teng
Summary: Understanding the phase transformation behaviors and microstructural evolutions during post-heat treatments is crucial for improving the mechanical performances of additively manufactured titanium alloys. This study investigates the effects of distinctive dual-stage heat treatments on the Ti-6Al-4V alloy and demonstrates that the combination of dual-stage heat treatments and salt bath quenching is an effective approach for obtaining fine microstructures and optimized strength and ductility. The study also discusses the influence of phase transformation behaviors and dislocation types on the microstructure and strengthening of the alloy.
MATERIALS & DESIGN
(2022)
Article
Engineering, Multidisciplinary
Jinlong Su, Fulin Jiang, Chaolin Tan, Fei Weng, Fern Lan Ng, Min Hao Goh, Haiming Xie, Jin Liu, Youxiang Chew, Jie Teng
Summary: A novel multi-eutectoid elements alloying approach based on thermodynamic prediction is demonstrated to achieve refined microstructure and high strength in Ti alloys. Trace eutectoid alloy elements Co, Cr, and Ni were in-situ alloyed with the Ti-6Al-4V alloy through laser-directed energy deposition, resulting in superior combination of strength and ductility.
COMPOSITES PART B-ENGINEERING
(2023)
Article
Chemistry, Multidisciplinary
Chaolin Tan, Qian Li, Xiling Yao, Lequn Chen, Jinlong Su, Fern Lan Ng, Yuchan Liu, Tao Yang, Youxiang Chew, Chain Tsuan Liu, Tarasankar DebRoy
Summary: A novel Fe-Ni-Ti-Al maraging steel was customized with the assistance of machine learning to achieve in-situ precipitation without the need for post-heat treatments in laser additive manufacturing (LAM). The steel exhibited fast precipitation kinetics and tailored intermittent deposition strategy, leading to the in-situ precipitation of Ni3Ti in the martensitic matrix. The as-built steel showed superior tensile strength of 1538 MPa and uniform elongation of 8.1%, surpassing a wide range of high-strength steels commonly used in LAM.
Review
Engineering, Manufacturing
Chaolin Tan, Runsheng Li, Jinlong Su, Dafan Du, Yang Du, Bonnie Attard, Youxiang Chew, Haiou Zhang, Enrique J. Lavernia, Yves Fautrelle, Jie Teng, Anping Dong
Summary: This work provides an updated review of field-assisted additive manufacturing (FAAM) in metallic materials, including mainstream auxiliary magnetic, acoustic, mechanical, and thermal fields. The interaction mechanism between the fields and deposited metallic materials is elucidated, and the effects of these fields on various aspects of the manufacturing process are discussed in detail.
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
(2023)
Article
Nanoscience & Nanotechnology
Linqing Liu, Di Wang, Guowei Deng, Zhenyu Liu, Chaolin Tan, Xin Zhou, Changjun Han, Renwu Jiang, Yongqiang Yang
Summary: This study investigates the effect of process parameters on the cracking susceptibility and microstructure of LPBF-processed CM247LC alloy. The formation mechanisms of liquation cracks and solidification cracks are revealed. The cracking behavior is significantly affected by high-angle grain boundaries, elemental segregations, and stress concentration. By optimizing the process parameters, crack-free CM247LC samples with enhanced strength-ductility are obtained, which is attributed to the zigzag grain boundaries, refined grains, and reduced grain aspect ratio.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2023)
Article
Engineering, Manufacturing
Xiang Li, Yunzhong Liu, Chaolin Tan, Yongming Zou
Summary: This study investigated the effect of hatch distance on the properties of LPBF fabricated AlMgScZr alloy, including densification, surface quality, melt pool configuration, residual stress, microstructure, and mechanical performance. Four hatch distances (60, 80, 100, and 120 μm) were compared and studied. The sample with a hatch distance of 60 μm showed nearly full relative density of 99.80%, attributed to a balanced combination of nucleation, growth, and outgassing during the LPBF process. The specimen with a hatch distance of 120 μm exhibited a relatively smooth surface with Ra of approximately 15 μm, thanks to the sufficient melt lifetime and reduced Plateau-Rayleigh capillary instability. The influence of hatch distance on microhardness was not significant. Optimizing hatch distance can effectively regulate relative density, surface quality, residual stress, grain size, texture, and dislocation densities.
JOURNAL OF MANUFACTURING PROCESSES
(2023)
Article
Engineering, Manufacturing
Lequn Chen, Xiling Yao, Chaolin Tan, Weiyang He, Jinlong Su, Fei Weng, Youxiang Chew, Nicholas Poh Huat Ng, Seung Ki Moon
Summary: This paper proposes an acoustic-based in-situ defect detection strategy in laser-directed energy deposition (LDED) alloys. The strategy incorporates a convolutional neural network (CNN) to denoise the acoustic signal, extract features, and classify sounds for online defect identification. The validation results show that the CNN model outperforms other machine learning models with the highest overall accuracy (89%), keyhole pore prediction accuracy (93%), and AUC-ROC score (98%).
ADDITIVE MANUFACTURING
(2023)
Article
Optics
Xiang Li, Yunzhong Liu, Chaolin Tan, Yongming Zou
Summary: In this study, a crack-free AlMgScZr alloy was successfully prepared by laser powder bed fusion (LPBF). The laser printability, microstructure evolution, and mechanical performance of this alloy were investigated. The findings show that the alloy achieved a near fully equiaxed ultrafine grain structure and the cracks were eliminated after a synergistic modification. The in-situ formation of Al3(Sc, Zr) nano-precipitates promoted grain refinement and improved mechanical performance.
OPTICS AND LASER TECHNOLOGY
(2023)
Editorial Material
Materials Science, Multidisciplinary
Chaolin Tan, Ji Zou, Zhengyi Fu
SCIENCE CHINA-MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Chaolin Tan, Wenyou Ma, Cheng Deng, Danli Zhang, Kesong Zhou
Summary: This work explores the laser powder bed fusion (LPBF) additive manufacturing of SiC-reinforced maraging steel metal matrix composites (MMCs) and demonstrates the improved overall properties achieved by optimizing the laser processing parameters. The addition of SiC enhances the mechanical properties, tribological performance, wear resistance, and corrosion properties of the MMCs.
ADVANCED POWDER MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Deyong Zheng, Huihui Jin, Yucong Liao, Pengxia Ji
Summary: In this study, a highly stable and efficient catalyst, fluorine-doped Co3O4 (F-Co3O4), was developed for hydrogen production by water electrolysis. The F-Co3O4 catalyst exhibited a remarkable reduction in overpotential and demonstrated excellent stability for over 100 hours.
Article
Materials Science, Multidisciplinary
Ziwen Lv, Jintao Wang, Fengyi Wang, Jianqiang Wang, Fuquan Li, Hongtao Chen
Summary: Adding Cu6Sn5 nano particles can effectively inhibit the overgrowth of intermetallic compounds at the interfaces of solder joints in electronic devices, providing a solution to this issue. A new growth mechanism of intermetallic compounds at the interfaces was identified.
Article
Materials Science, Multidisciplinary
Jun Wang, Jiawei Chen, Wanru Liao, Fangyang Liu, Min Liu, Liangxing Jiang
Summary: A BiOI/AgI/Ag plasmonic heterostructure photocathode was successfully designed through electrodeposition, ion-exchange, and illumination methods. This photocathode exhibits superior performance in photoelectrochemical water splitting.
Article
Materials Science, Multidisciplinary
Xiaoxiao Liu, Xianxian Zhou, Xiaotao Ma, Qinbo Yuan, Shibin Liu
Summary: In this study, the authors propose a method to accelerate the reaction of polysulfides in lithium-sulfur batteries using a Ni@OC Mott-Schottky heterojunction as a catalyst. The experimental results demonstrate that the charge redistribution at the Ni@OC interface accelerates electron transfer and enhances catalytic activity, leading to improved reaction kinetics and battery performance.
Article
Materials Science, Multidisciplinary
Dayou Ma, Mohammad Rezasefat, Joziel Aparecido da Cruz, Sandro Campos Amico, Marco Giglio, Andrea Manes
Summary: The matrix has a significant effect on the impact resistance of composite materials. Replacing a brittle polymer with a more flexible one can improve impact resistance, but it poses challenges to standard testing methods. This study designs a new fixture for testing the low-velocity impact of soft composites and investigates the effect of the fixture on the mechanical performance.
Article
Materials Science, Multidisciplinary
Lingchang Wang, Qihang Yang, Huzhen Li, Ming Wei, Qian Wang, Zhenzhong Hu, Mengmeng Zhen
Summary: Bronze titanium dioxide (TiO2(B)) is a promising anode material for lithium-ion batteries due to its high specific capacity. However, its practical applications are hindered by poor conductivity and limited electrochemical kinetics. In this study, TiO2(B)-carbon nanosheets heterostructures are synthesized to enhance the cycling performance and rate capability of TiO2(B).
Article
Materials Science, Multidisciplinary
Atul Thakur, Ritesh Verma, Ankush Chauhan, Fayu Wan, Preeti Thakur
Summary: In this study, BaFe12O19 and BaFe12O19: Epoxy (50:50) nanocomposites were synthesized using the co-precipitation method. The structural information and material properties, such as crystallite size and electrical conductivity, were characterized by XRD, FESEM, EDX, and TEM techniques.
Article
Materials Science, Multidisciplinary
Jingyu Wu, Xinyan Ma, Yong Yang
Summary: A well-defined CoS2@NC(CS-500) hierarchical binder-free catalyst cathode is constructed through in-situ grown of ZIF-67 on carbon cloth and high-temperature carbonization. The cathode shows excellent reaction kinetics and electrochemical performance, providing inspiration for developing advanced Li-CO2 battery catalysts.
Article
Materials Science, Multidisciplinary
Svetlana M. Posokhova, Vladimir A. Morozov, Kirill N. Boldyrev, Dina Deyneko, Erzhena T. Pavlova, Bogdan I. Lazoryak
Summary: This study explores the impact of synthesis method and composition on the structure and luminescence properties of K5Eu1-xHox(MoO4)4 with the palmierite-type matrix. The co-doping of Eu3+ and Ho3+ ions plays a critical role in manipulating charge transfer and luminescence efficiency in the visible and infrared regions.
Article
Materials Science, Multidisciplinary
Jian Wang, Yeting Tao, Jingsheng Wang, Youtian Tao
Summary: A new electron-transport material iTPyBI-CN is developed through non-catalytic C-N coupling reaction. It exhibits better electroluminescence efficiency in organic light-emitting diodes compared to the commercial material TPBI, due to its twisted geometry and higher energy levels.
Article
Materials Science, Multidisciplinary
Tao Zhu, Feng Huang, Shuo Li, Yang Zhou
Summary: This article combines XRD analysis and microscopic structural observation to investigate the changes in limestone after high-temperature treatment. It finds that 500 degrees C is the critical temperature for crystalline and spatial arrangement changes in limestone, and the thermal conductivity, specific heat capacity, and heat storage coefficient gradually decrease after thermal treatment.
Article
Materials Science, Multidisciplinary
Muhammad Haekal Habibie, Fransiska Sri Herwahyu Krismastuti, Abdi Wira Septama, Faiza Maryani, Vivi Fauzia
Summary: This study focuses on the synthesis of zinc oxide nanostructure from zinc recovered from galvanization ash and highlights its potential as a sustainable source of zinc and as an antibacterial agent.
Article
Materials Science, Multidisciplinary
Jingyi Li, Yixin Xing, Wei Gu, Shousi Lu
Summary: In this study, PC@CaP microparticles were fabricated using biomimetic mineralization. The results showed that under environmental stress, PC@CaP exhibited improved stability and antioxidative activity, indicating its potential use in high-added value fields.
Article
Materials Science, Multidisciplinary
Yan Liu, Shunyou Chen
Summary: In this study, TNTs were used as a drug carrier and modified with ZIF-8 and silk fibroin to obtain a new drug loading platform. The results showed that this drug-loaded platform had a good drug release effect in vitro and could promote cell proliferation and osteogenic differentiation.
Article
Materials Science, Multidisciplinary
Chunhui Zhu, Wentao Wang, Qing Zhen, Xinning Huang, Shixin Li, Shaochang Wang, Xiaoping Ma, Xiaoxia Liu, Yalong Jiao, Kai Sun, Zhuangzhi Li, Huaixin Yang, Jianqi Li
Summary: A type of stacking fault is revealed in e-InSe crystal, which is associated with a small stacking-fault energy and shows exceptional plasticity.
