Results 111 to 120 of about 991,523 (306)

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Constant strain rate nanoindentation testing up to 104 s−1: Experimental considerations, calibrations and data analysis for reliable hardness measurements

Materials & Design
High strain rate testing at micrometer length scale is crucial for understanding the fundamental deformation mechanisms and identifying potential changes associated with varying strain rates.
Aloshious Lambai, Nidhin George Mathews, Suprit P. Bhusare, Amit Sharma, Xavier Maeder, Laszlo Pethö, Janne Pakarinen, Jakob Schwiedrzik, Johann Michler, Rajaprakash Ramachandramoorthy, Gaurav Mohanty   +10 more
doaj   +1 more source

Strain-rate sensitivity of high-entropy alloys and its significance in deformation

Materials Research Letters, 2019
Strain-rate dependence in face centered cubic high entropy alloys still remains controversial despite extensive efforts on this topic. Strain-rate sensitivity reflects underlying thermally-activated deformation and the controversy boils down to the ...
Jongun Moon, Sun Ig Hong, Jae Bok Seol, Jae Wung Bae, Jeong Min Park, Hyoung Seop Kim   +5 more
doaj   +1 more source

Effect of Strain Rate Sensitivity on Fracture of Laminated Rings under Dynamic Compressive Loading. [PDF]

Materials (Basel), 2022
Partovi A, Shahzamanian MM, Wu P.
europepmc   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Influence of lithium concentration on microstructure and nanomechanical characterization of plastically deformed lightweight Mg-Li-Zn-Ca alloys

Journal of Alloys and Metallurgical Systems
Plastic deformation of MgxLi1Zn0.5Ca (x = 0, 4, 8, 11) alloys after thermomechanical treatment were explored in this investigation. Nanomechanical testing and microstructural characterization were conducted on as-cast alloys as well as those rolled at ...
Chiamaka Okafor, Amit Datye, Shuhan Zhang, Udo D. Schwarz, Norman Munroe   +4 more
doaj   +1 more source

Experimental analysis and modelling of the strain-rate sensitivity of sheet niobium

EPJ Web of Conferences, 2018
The niobium is currently used for the construction of the superconducting radio frequency (RF) Crab Cavity for the particle accelerator LHC at CERN in Geneva.
Peroni Lorenzo, Scapin Martina
doaj   +1 more source

Twinning-Induced Abnormal Strain Rate Sensitivity and Indentation Creep Behavior in Nanocrystalline Mg Alloy. [PDF]

Materials (Basel), 2021
Yu S, Wan Y, Liu C, Chen Z, Zhou X.
europepmc   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Strain Rate Sensitivity of Polycarbonate and Thermoplastic Polyurethane for Various 3D Printing Temperatures and Layer Heights. [PDF]

Polymers (Basel), 2021
Vidakis N, Petousis M, Korlos A, Velidakis E, Mountakis N, Charou C, Myftari A.   +6 more
europepmc   +1 more source