Results 241 to 250 of about 22,473 (312)

Enhancing Electrical and Thermal Conductivity of Cu/Graphene Composites via Cobalt‐Mediated Interfacial Engineering

cMat, Volume 3, Issue 2, June 2026.
ABSTRACT To address the critical challenge of poor interfacial compatibility and the difficulty of synergistically enhancing electrical/thermal conductivity and mechanical properties in copper–graphene composites, this study proposes a novel cobalt‐mediated interfacial engineering strategy.
Shijian Li, Jinlu Han, Fenghua Zheng, Sijiang Hu, Xinglong Huang, Xiaoyu Xie, Juantao Jiang, Youguo Huang, Hongqiang Wang, Qingyu Li   +9 more
wiley   +1 more source

Heat‐Resistant Copper Alloys for Extreme Thermal Environments: Mechanisms, Architectures, and Design Strategies

cMat, Volume 3, Issue 2, June 2026.
ABSTRACT Copper (Cu) and copper‐based alloys are indispensable in high‐heat‐flux systems, such as aerospace propulsion, fusion reactors, and advanced power electronics, due to their high thermal conductivity and good manufacturability. However, extreme service conditions increasingly demand not only high thermal conductivity but also elevated ...
Yicheng Cao, Wenjing Zhang, Zhen Yang, Zengde Li, Yunqing Zhu, Jeehyuk Ahn, Lijun Peng, Haofeng Xie, Xujun Mi   +8 more
wiley   +1 more source

Predicting the Yield Strength Ratio of Spring Steels via Machine Learning With Experimental Validation

cScience, Volume 2, Issue 2, June 2026.
ABSTRACT Spring steels are widely used in automotive and railway systems, in which service reliability is strongly affected by the yield strength ratio (YSR). However, accurate YSR prediction remains challenging because of the nonlinear coupling between alloy composition and heat‐treatment parameters, particularly when limited data are available.
Yingdong Fu, Dexin Zhu, Honghui Wu, Chunlei Shang, Shuize Wang, Junheng Gao, Haitao Zhao, Chaolei Zhang, Yuhe Huang, Xinping Mao   +9 more
wiley   +1 more source

Mechanical Property Comparison of AISI 5120 Steel Produced by LENS and DMD Systems

Engineering Reports, Volume 8, Issue 6, June 2026.
This study compares AISI 5120 steel produced by LENS and DMD processes, revealing trade‐offs in mechanical performance. LENS offers higher surface hardness and impact toughness, while DMD provides superior tensile strength and ductility. Findings guide process selection for application‐specific needs in automotive, aerospace, and heavy machinery ...
Thabiso Hopewell Sibisi, Ipfi Mathoho, Mxolisi Brendon Shongwe, Lerato Tshabalala, Samuel Skhosane, Rose Motau, Nomcebo Mndebele, Nontuthuzelo Vithi   +7 more
wiley   +1 more source

Progressively Fenitised Schist and Carbonatitic Clasts From a Metasomatic Aureole Beneath the Alkalic Dunedin Volcano, Otago, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Clasts of albite‐porphyroblastic quartzofeldspathic schist, derived from the Otago Schist basement, occur within the Port Chalmers Breccia, a diatreme at the centre of the Dunedin stratovolcano, New Zealand. Schists have undergone varying degrees of replacement reactions (at temperatures of 300° to >500°C) producing hornfelses, with Ca‐ and K‐enriched ...
Alan F. Cooper
wiley   +1 more source

Pleistocene and Holocene Mobility of Detrital Platinum in Southern New Zealand: Review and Regional Synthesis

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Detrital platinum group minerals (PGM) are rare and distinctive in Pleistocene–Holocene sedimentary systems of the southern South Island, thereby enabling tracking of their long‐distance transport for ∼200 km. The first ∼100 km of transport involved Pleistocene glaciofluvial processes southwards down the Waiau River, where PGM (principally Pt–Fe and Ru–
Dave Craw, Marshall Palmer
wiley   +1 more source

Super‐High Coercivity Sintered NdFeB Magnets Enabled by High‐Rate Dy/Tb Grain Boundary Synergistic Diffusion

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The surging demand for high‐performance NdFeB magnets has made it essential to achieve ultrahigh coercivity while minimizing the consumption of heavy rare earths. To tackle this challenge, this study proposes a Dy/Tb bilayer grain boundary diffusion strategy and systematically investigates the co‐diffusion behavior of Dy and Tb.
Rui Chang, Guangzhu Bai, Peiyuan Ping, Zihao Nie, Xiaolian Liu, Lizhong Zhao, Fang Wang, Xiaohong Xu   +7 more
wiley   +1 more source

Elevated-Temperature Tribo-Corrosion Response of Eutectic High-Entropy Alloy. [PDF]

Entropy (Basel)
Shittu J, Jha S, Pole M, Mukherjee S.
europepmc   +1 more source

Atom Probe Tomography‐Based Analysis of Residual Trace Elements in Advanced Metallic Materials

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Residual trace elements inherited from raw materials strongly influence the mechanical and environmental performance of advanced metallic alloys and recycling materials due to preferable boundary/interface segregation and resultant embrittlement effects, yet their parts per million level concentrations pose significant challenges to ...
Congcong Li, Mingxuan Sun, Yi Song, Huihui Zhu, Wenyu Yang, Yiming Tang, Xiaoyuan Yuan, Bo Peng, Suihe Jiang, Xiangyang Peng, Guang Li, Guosheng Zhang, Xiongjun Liu, Hui Wang, Xiaobin Zhang, Yuan Wu, Xinping Mao, Zhaoping Lu   +17 more
wiley   +1 more source

High-throughput chiral copper foils by curved-surface confinement recrystallization. [PDF]

Nat Commun
Huang D, Li Z, Duan Y, Li X, Zhang Y, Dong J, Wu G, Huang X, Zhang L, Ding F, Shi H.   +10 more
europepmc   +1 more source