Results 61 to 70 of about 10,404 (304)

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

Advanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou, Kenny A. van Kampen, Pierpaolo Fucile, Carlos Mota, Lorenzo Moroni   +4 more
wiley   +1 more source

Effect of Trace Rare-Earth Element Ce on the Microstructure and Properties of Cold-Rolled Medium Manganese Steel

Metals, 2023
Rare-earth elements have been widely used in the field of functional materials, but their effects on the cold-stamping formability of high-strength automotive steels have rarely been studied.
Qingbo Zhao, Ruifeng Dong, Yongfa Lu, Yang Yang, Yanru Wang, Xiong Yang   +5 more
doaj   +1 more source

A hierarchical Mamdani-type fuzzy modelling approach with new training data selection and multi-objective optimisation mechanisms: A special application for the prediction of mechanical properties of alloy steels [PDF]

, 2011
In this paper, a systematic data-driven fuzzy modelling methodology is proposed, which allows to construct Mamdani fuzzy models considering both accuracy (precision) and transparency (interpretability) of fuzzy systems. The new methodology employs a fast
Alcala, Bakshi, Bezdek, Chan, Chen, Chen, Chen, Cococcioni, Cordon, De Castro, Delgado, Dieter, Dorigo, Eberhart, Gacto, Glover, Goldberg, Gomez-Skarmeta, Ishibuchi, Ishibuchi, Jain, Jang, Jin, Jin, Johansen, Kennedy, Kwong, Mahdi Mahfouf, Mamdani, Pickering, Qian Zhang, Rojas, Setnes, Setnes, Sugeno, Takagi, Wang, Wang, Wang, Wang, Yen, Yen, Yoshinari, Zadeh, Zadeh, Zadeh, Zhang, Zhang   +47 more
core   +1 more source

Forecasting the steelmaking and casting of a medium manganese steel

IOP Conference Series: Materials Science and Engineering, 2023
Abstract The steelmaking and casting of medium Mn steels brings some challenges in the production route because of their high alloying content. In this paper, the evaluation of the casting processes for these steel chemistries is assessed with a set of models and laboratory-scale tests, in order to find possible casting conditions ...
B. Santillana, R. Rana, A. Burghardt
openaire   +1 more source

Modeling and simulation of hot stamping process for medium manganese steel alloy

International Journal of Material Forming, 2022
In this study, a new medium manganese (medium-Mn) steel alloy is developed for the hot stamping process and required material properties were obtained. The differences of microstructural and mechanical behaviors among typical 22MnB5 steel and medium-Mn steel are investigated during the hot stamping both in uncoated condition.
Bilir, Oguz Gurkan, Baser, Tanya Aycan, Karsi, Adem, Bayram, Alperen, Erisir, Ersoy   +4 more
openaire   +3 more sources

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source

Effects of Temperature and Time of Isothermal Holding on Retained Austenite Stability in Medium-Mn Steels

Applied Sciences, 2018
Effects of isothermal holding time and temperature on the stability of retained austenite in medium manganese bainitic steels with and without Nb microaddition were investigated.
Adam Grajcar, Paweł Skrzypczyk, Aleksandra Kozłowska   +2 more
doaj   +1 more source

Tailoring the Austenite Fraction of a Cu and Ni Containing Medium-Mn Steel via Warm Rolling

Metals, 2021
Developing medium-Mn steels (MMnS) demands a better understanding of the microstructure evolution during thermo-mechanical treatments (TMTs). This study demonstrates the relationship among processing, microstructure, and mechanical properties of a warm ...
Zigan Xu, Jiyao Li, Xiao Shen, Tarek Allam, Silvia Richter, Wenwen Song, Wolfgang Bleck   +6 more
doaj   +1 more source

Role of stress-assisted martensite in the design of strong ultrafine-grained duplex steels [PDF]

, 2015
This work explains the occurrence of transformation-induced plasticity via stress-assisted martensite, when designing ultrafine-grained duplex steels.
Bhadeshia, HKDH, Breen, A, Eizadjou, M, Huang, CY, Ooi, SW, Ringer, SP, Yen, HW   +6 more
core   +1 more source

A 3D Biofabricated Disease Model Mimicking the Brain Extracellular Matrix Suitable to Characterize Intrinsic Neuronal Network Alterations in the Presence of a Breast Tumor Disseminated to the Brain

Advanced Functional Materials, EarlyView.
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker, Mateo S. Andrade Mier, Jessica Faber, Mike Friedrich, Zan Lamberger, Jeannette Weigelt, Christian Stigloher, Nicoletta Murenu, Natascha Schaefer, Jörg Tessmar, Gregor Lang, Silvia Budday, Katrin G. Heinze, Antje Appelt‐Menzel, Pamela L. Strissel, Reiner Strick, Carmen Villmann   +16 more
wiley   +1 more source