Results 81 to 90 of about 587,530 (285)

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Mechanical performance and interfacial microstructure of concrete reinforced with alkali-treated rice straw fibers

Frontiers in Materials
This study investigates the effects of alkali-treated rice straw fibers on the mechanical performance and interfacial characteristics of concrete. To address the limited understanding of the combined influence of fiber length and dosage in rice-straw ...
Yating Zheng, Yating Zheng, Jiawen Huang, Jiawen Huang, Zhibin Ye, Hongyu Qiu, Shuiqian Wang, Xi Mao, Xi Mao   +8 more
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Study on the Influence of Surface Roughness and Temperature on the Interface Void Closure and Microstructure Evolution of Stainless Steel Diffusion Bonding Joints

Metals
Austenitic stainless steel diffusion bonding was performed, and the effects of the surface roughness and bonding temperature on the interface microstructure and mechanism of hole closure were investigated. The bonded interface microstructure was analyzed.
Yanni Wei, Shuyuan Zhang, Lei Jia, Quanning Li, Mengfan Ma   +4 more
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Microstructure evolution and formation mechanism of interfaces in parallel gap resistance welding of stranded Ag-plated Cu conductor to Ag interconnector

Materials & Design
In space flexible solar arrays, stranded Ag-plated Cu conductors and Ag interconnectors are preferred materials for energy transmission. Parallel gap resistance welding is a solderless micro-joining process that favors the reliability of joints between ...
Nannan Chen, Zhichao Wang, Guanzhi Wu, Xuebin Zhuo, Yuhan Ding, Yi Wei, Jusha Ma, Min Wang, Chen Shen, Bin Qian, Xueming Hua   +10 more
doaj   +1 more source

Diode Laser Welding/Brazing of Aluminum Alloy to Steel Using a Nickel Coating

Applied Sciences, 2018
Joining Al alloy to steel is of great interest for application in the automotive industry. Although a vast number of studies have been conducted to join Al to steel, the joining of Al to steel is still challenging due to the formation of brittle Fe–
Jin Yang, Jieshi Chen, Wanqin Zhao, Peilei Zhang, Zhishui Yu, Yulong Li, Zhi Zeng, Norman Zhou   +7 more
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Microstructure and properties of AlN and Cu joints brazed with Cu-Sn-Ti filler metal

Hanjie xuebao
The brazing connection between AlN ceramics and Cu was achieved by using Cu-Sn-Ti filler metal, and the effect of process parameters on the interfacial microstructure and properties of AlN/Cu joints was investigated.
Chaonan NIU, Junxiao CHEN, Haiping ZHOU, Duo LIU, Shengpeng HU, Yanyu SONG, Xiaoguo SONG   +6 more
doaj   +1 more source