Results 61 to 70 of about 1,020 (186)

Grain Size Effects and Multi‐Stage Optimization in Sustainable Micro‐Deep Drawing of Copper Cups: An FEA and Experimental Study

Engineering Reports, Volume 8, Issue 1, January 2026.
Process flow. ABSTRACT The demand for miniaturized metallic components in electronics, biomedical devices, and aerospace necessitates sustainable micro‐forming solutions. Conventional deep‐drawing often suffers from stage complexity, excessive die use, and size‐effect limitations.
S. P. Sundar Singh Sivam, V. G. Umasekar, Stalin Kesavan, A. Johnson Santhosh   +3 more
wiley   +1 more source

The Impact of Strain Heterogeneity and Transformation of Metastable Austenite on Springback Behavior in Quenching and Partitioning Steel

Metals, 2018
Multiple strengthening methods, such as high dislocation density, high twin density, small grain size, and metastable austenite phase can give high strength to ultra-high strength steels (UHSSs).
Yonggang Yang, Zhenli Mi, Siyang Liu, Hui Li, Jun Li, Haitao Jiang   +5 more
doaj   +1 more source

Metamodeling of Void Closure during Hot Flat Rolling

steel research international, Volume 97, Issue 1, Page 104-115, January 2026.
This work aims to present a fast metamodel for void closure during hot flat rolling. The model takes into account every individual void of void distributions as found in industrial material and is capable of calculating the resulting void closure within only few seconds of computational time without loosing significant accuracy compared to expensive ...
Jannik Gerlach, Conrad Liebsch, Emad Scharifi   +2 more
wiley   +1 more source

Thermal Insulation Properties and Stability of Hybrid Epoxy Composites Reinforced With Palm Kernel Shell and Bilinga (Nauclea diderrichii) Sawdust

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
Thermal resistance is a critical factor for indoor comfort, as materials with poor insulation permit external heat penetration, thereby increasing cooling demands and operational energy costs. Thermal insulation materials are essential for reducing heat transfer and improving energy efficiency in buildings, particularly in tropical regions.
Nemlen Silas Yuyoh, Yakum Reneta Nafu, Tsi Evaristus Angwafo, Mohammad Rezwan Habib   +3 more
wiley   +1 more source

Effect of Stack Pressure on the Microstructure and Ionic Conductivity of the Slurry‐Processed Solid Electrolyte Li7SiPS8

Advanced Materials Interfaces, Volume 12, Issue 24, December 22, 2025.
This study unlocks new insights into all‐solid‐state batteries (ASSBs), revealing how stack pressure, binder content, and particle size influence the performance of slurry‐processed tetragonal Li7${\rm Li}_7$SiPS8${\rm SiPS}_8$ sheets. An optimal pressure range, larger particles and lower binder contents are needed to deliver the highest ionic ...
Duc Hien Nguyen, Markus Osenberg, Christian Schneider, Julian Moosmann, Felix Beckmann, Ingo Manke, Bettina V. Lotsch   +6 more
wiley   +1 more source

Evaluation Strategies of Hil48 Yield Criterion in Application: Toward Sufficient and Necessary Conditions for Prediction of Plastic Anisotropy

Advanced Engineering Materials, Volume 27, Issue 20, October 2025.
This article presents a comprehensive analysis of the intrinsic relationships and applicability of Hill48 yield criterion. The applicability and error evaluation conditions for Hill48 are established based on specific experimental data. A parameter calibration strategy for N‐value based on error minimization is proposed, and the predictive accuracy is ...
Jinxin Wang, Zhenkai Mu, Longfei He, Wei Wang, Shuangjie Zhang, Yuzhong Liu, Huajun Yan, Xuerui Dai, Shibo Ma, Yong Hou   +9 more
wiley   +1 more source

A Springback Prediction Model for Warm Forming of Aluminum Alloy Sheets Using Tangential Stresses on a Cross-Section of Sheet

Metals, 2018
Warm U-draw bending tests were performed on a 5182 aluminum alloy under isothermal and non-isothermal conditions, and the amounts of springback under the corresponding conditions were measured.
Heung-Kyu Kim, Woo-Jin Kim
doaj   +1 more source

Analysis of Quality‐Relevant Process–Structure Relationships through Tracking and Tracing: A Comprehensive Study on the Calendering Process in Lithium‐Ion Battery Production

Batteries &Supercaps, Volume 8, Issue 10, October 2025.
This study examined the compaction behavior of an electrode and its impact on product quality using a marker‐based traceability system. Electrodes are marked; calendered with increasing rolling force; and measured for thickness, porosity, interfacial resistance, and adhesion strength.
Andreas Mayr, Alessandro Sommer, Julian Link, Johannes Schachtl, Rüdiger Daub   +4 more
wiley   +1 more source

Springback Modeling in L-bending Process Using Continuum Damage Mechanics Concept

Journal of Applied and Computational Mechanics, 2015
Springback is one of the most common and important issues in metal forming area. Due to it depends on variety of parameters, it is hard to predict. Hence, in this paper, the effect of continuum damage mechanics (CDM) based on the Lemaitre isotropic ...
Mehdi Shahabi, Ali Nayebi
doaj   +1 more source

Powder Metallurgy Preparation of Metastable β Ti–Cr–Ge Alloys for Medical Applications

Advanced Engineering Materials, Volume 27, Issue 16, August 2025.
This study develops metastable β Ti–Cr–Ge alloys using powder metallurgy for biomedical implants. The Ti–10Cr–2Ge alloy exhibits superior mechanical performance with high yield strength (>1100 MPa), low Young's modulus (<85 GPa), and excellent strain hardening behavior.
Teddy Sjafrizal, Damon Kent, Ali Dehghan‐Manshadi, Matthew S. Dargusch   +3 more
wiley   +1 more source