Results 41 to 50 of about 242,398 (221)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Effect of holding time on microstructure of secondary carbonized briquette and strengthening of mechanical-seepage characteristics

Meitan kexue jishu
Physical simulation test is an effective method of occurrence mechanism and prevention and control of coal mine gas disasters. At present, the mechanical strength and permeability of briquette materials used in coal mine gas disasters physical simulation
Qingqing GAN, Jiang XU, Shoujian PENG, Guoliang CAI, Jiabo GENG   +4 more
doaj   +1 more source

Entropic Elasticity of Twist-Storing Polymers [PDF]

, 1998
We investigate the statistical mechanics of a torsionally constrained polymer. The polymer is modeled as a fluctuating rod with bend stiffness A kT and twist stiffness C kT.
Moroz, J. David, Nelson, Philip
core   +6 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Effect of tool angle in nanocutting of single crystal GaN using diamond cutter

Jin'gangshi yu moliao moju gongcheng
ObjectivesSingle-crystal gallium nitride (GaN) is a pivotal semiconductor material widely utilized in high-power, high-frequency electronic devices, and optoelectronic applications.
Yongqiang WANG, Hao XIA, Zhihang HU, Shuaiyang ZHANG, Shaohui YIN   +4 more
doaj   +1 more source

Non-Equilibrium Statistical Mechanics of Classical Lattice $\phi^4$ Field Theory [PDF]

, 2000
Classical $\phi^4$ theory in weak and strong thermal gradients is studied on the lattice in (1+1) dimensions. Classical $\phi^4$ theory in weak and strong thermal gradients is studied on the lattice in (1+1) dimensions.
Aarts, Aarts, Alder, Antropov, Aoki, Aoki, Aoki, Bhattacharya, Bulgac, Caiani, Casati, Chernov, Dimitri Kusnezov, Dorfman, Ernst, Ernst, Evans, Gangnus, Gaspard, Gillian, Gillian, Grigoriev, Hafskjold, Hatano, Herring, Hoover, Hoover, Hosoya, Jeon, Jeon, Jou, Kaburaki, Kajantie, Kenichiro Aoki, Kusnezov, Kusnezov, Kusnezov, Kusnezov, Kusnezov, Kusnezov, Lepri, Lepri, Lifshits, Loose, Mareschal, Mareschal, McLennan, Mimnagh, Moran, Nosé, Nosé, Parisi, Parisi, Pomeau, Prosen, Takesue, Tenenbaum, Tenenbaum, Ziebland, Zubarev, Zwanzig   +60 more
core   +2 more sources

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Fluctuation assisted spreading of a fluid filled elastic blister

, 2017
In this theoretical and numerical study, we show how spatially extended fluctuations can influence and dominate the dynamics of a fluid filled elastic blister as is deforms onto a pre-wetted solid substrate. To describe the blister dynamics, we develop a
Carlson, Andreas
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source