Results 131 to 140 of about 63,089 (309)

Influence of Partial Er Substitution for Sc on the Microstructure, Mechanical Properties and Corrosion Resistance of Short-Processed Al-4.7Mg-0.6Mn-0.3Zr-0.3Sc Sheets

Metals
Standard AA5083 (ZSE000), AA5083 modified with 0.3 wt.% Zr and 0.3wt.% Sc (ZSE330) and AA5083 modified with 0.3 wt.% Zr, 0.2wt.% Sc and 0.1wt.%Er(ZSE321) sheets were fabricated through a short process (including a simulated twin-belt continuous casting ...
Guangxi Lu, Yabo Liang, Cong Xu, Wenfei Rao, Yaodong Xue, Longfei Li, Li Zhang, Shaokang Guan   +7 more
doaj   +1 more source

SNAP-8 materials report for July - December 1965 [PDF]

Materials evaluation for components of SNAP-8 SYSTEM - design, development, fabrication, and ...
Derow, H., Farwell, B. E.
core   +1 more source

Mechanism of Solid Solution‐Driven Texture Induced by Ag Doping in YBCO Superconductor

Advanced Science, EarlyView.
Ag‐doped YBCO with a designed concentration gradient is produced by dual‐material co‐extrusion and freeze‐drying. During annealing, Ag+ ions diffuse into Y123, substituting for Cu(1) and inducing c‐axis relaxation. This leads to the formation of [001]‐oriented YBCAO, creating a coherent interface that templates the textured growth of Y123. Consequently,
Fenyan Zhao, Baoqiang Zhang, Xiyang Su, Yantang Zhao, Xingyi Zhang   +4 more
wiley   +1 more source

Microstructure Evolution and Property Enhancement of Hot-Rolled 5083 Aluminum Alloy During Homogenization Annealing

Crystals
The 5083 aluminum alloy is widely used in marine engineering due to its excellent corrosion resistance and weldability. To address microstructural defects that may arise during hot rolling, homogenization annealing is employed as a critical post ...
Shanquan Deng, Wenyu Yang, Junwei Zhu, Nannan Wang, Youbin Wang   +4 more
doaj   +1 more source

Electrochemical Nitrate Reduction Reaction to Ammonia at Industrial‐Level Current Densities

Advanced Science, EarlyView.
This review starts from the mechanism and theoretical basis of electrochemical nitrate reduction reaction (NO3−RR), and systematically summarizes and discusses the design strategies of industrial‐level current density catalysts. In addition, the progress of industrial‐level NO3−RR‐based electrolyzers, including flow reactor and membrane electrode ...
Zhijie Cui, Honghai Wang, Chunli Li, Wenchao Peng, Jiapeng Liu   +4 more
wiley   +1 more source

Influence of Subsequent Heat Treatment on Fatigue Behavior of Shear-Cut Electrical Steel Sheets

Alloys
The fatigue behavior of a fully processed, non-oriented electrical steel sheet is investigated in dependence on shear-cutting parameters and a subsequent heat treatment.
Albin Gottwalt-Baruth, Paul Kubaschinski, Manuela Waltz, Ulrich Tetzlaff   +3 more
doaj   +1 more source

Hollow‐Structured Li Hosts Featuring Lithiophilic Metal/Metal Compound Sites for Li‐Metal Anodes

Advanced Science, EarlyView.
This review summarizes some major developments of hollow‐structured nanomaterials as advanced Li hosts for Li‐metal anodes (LMAs). In particular, it focuses on hollow Li hosts with metals or metal compounds as the lithiophilic sites. Some future prospects for the advancement of hollow Li hosts are provided.
Chen Yu, Jiarui Yang, Deyan Luan, Xiong Wen (David) Lou   +3 more
wiley   +1 more source

The chronology and tectonic style of landscape evolution along the elevated Atlantic continental margin of South Africa resolved by joint apatite fission track and (U-Th-Sm)/He thermochronology [PDF]

Atlantic-type continental margins have long been considered “passive” tectonic settings throughout the entire postrift phase. Recent studies question the long-term stability of these margins and have shown that postrift uplift and reactivation of ...
Beucher, Romain, Brown, Roderick, Carter, Andrew, Gallagher, Kerry, Persano, Cristina, Schwanethal, James, Stuart, Fin, Wildman, Mark   +7 more
core   +1 more source

Extending Carrier Diffusion via Interfacial Dielectric Shielding for Operationally Stable Perovskite/TOPCon Tandem Solar Cells

Advanced Science, EarlyView.
A high‐dielectric niobium oxide (NbOX) electron‐selective contact is introduced to modulate the perovskite/C60 interface in perovskite/silicon tandem solar cells. By shrinking the defect capture radius and chemically passivating Pb‐related defects, NbOX extends carrier diffusion length and optimizes energy‐level alignment, enabling both high efficiency
Wenfeng Liu, Zhiqin Ying, Huan Li, Xin Li, Haofan Ma, Yunyun Yu, Ziyu He, Rui Li, Meili Zhang, Yuheng Zeng, Luyao Zheng, Xi Yang, Jichun Ye   +12 more
wiley   +1 more source

Fracture Toughness in Heat-Affected Zone Subjected to Stress Relief Annealing

Tetsu-to-Hagane, 1978
Shogo KANAZAWA, Hiroshi MIMURA, Kazunari YAMATO, Makoto SHIBASAKI, Tetsujiro TAKEDA   +4 more
openaire   +2 more sources