Results 31 to 40 of about 839,349 (305)

In Situ Observation for Deformation-Induced Martensite Transformation (DIMT) during Tensile Deformation of 304 Stainless Steel Using Neutron Diffraction. PART I: Mechanical Response

open access: yesQuantum Beam Science, 2020
304 stainless steel is one of the most common stainless steels due to its excellent corrosion resistance and mechanical properties. Typically, a good balance between ductility and strength derives from deformation-induced martensite transformation (DIMT),
Yusuke Onuki, Shigeo Sato
doaj   +1 more source

Influence of pre-stretching on microstructure and formability of TRIP steel [PDF]

open access: yesJournal of Hebei University of Science and Technology
To study the effect of pre-deformation on martensitic transformation and microstructural evolution in transformation induced plasticity (TRIP) steels, and to investigate the forming ability of TRIP steels, the TRIP590 steel plate was selected as the ...
Po LIU   +6 more
doaj   +1 more source

Lightning trip-out risk assessment and differential lightning protection of 35 kV transmission lines in mountain wind farm

open access: yesEnergy Reports, 2022
Lightning trip out of collecting line has become a serious threat to the safe and reliable operation of mountain wind farm. It is urgent to carry out lightning trip out risk assessment and differential protection of 35kV collecting line of mountain wind ...
Ying Yang   +9 more
doaj   +1 more source

Factors Influencing the Propensity to Make Long Distance Trips by Rail [PDF]

open access: yes, 1986
This paper discusses sane of the major results of the inter-urban rail trip generation models developed during the studentship of J M Rickard under the supervision of Drs C A Nash and A S Fowkes.
Nash, C.A., Rickard, J.M.
core  

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou   +8 more
wiley   +1 more source

Effect of trip attributes on ridehailing driver trip request acceptance

open access: yesInternational Journal of Sustainable Transportation
A generalized additive mixed model was estimated to investigate the factors that impact ridehailing driver trip request acceptance choices, relying on 200 responses from a stated preference survey in Seattle, US. Several policy recommendations were proposed to promote trip request acceptance based on ridehailing drivers willingness to accept ...
Yuanjie Tu   +4 more
openaire   +3 more sources

Numerical study on effect of boundary layer trips on aerodynamic performance of E216 airfoil

open access: yesEngineering Science and Technology, an International Journal, 2018
Simulation is carried out to find the performance of airfoil E216 using Transition γ-Reθ model at Reynolds number of 100,000. Flow behaviour and effect of angle of attack (AOA) on laminar separation bubble (LSB) formation are examined.
B.K. Sreejith, A. Sathyabhama
doaj   +1 more source

PTFE‐Activated Graphene Overcomes Dispersion Challenges for Scalable Solvent‐Free Fabrication of Ultra‐Thick, High‐Performance Cathodes in Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
PTFE nanoparticle–anchored rGO (rGO@PTFE) for scalable solvent‐free fabrication of ultra‐thick, high‐density cathodes, achieving high conductivity (9.55 S cm−1), lithium transference (0.73), and improved wettability, is developed. The resulting cathode delivers 15.2 mAh cm−2 areal and 563 mAh cm−3 volumetric capacities, with full cells exhibiting 637 ...
Juhee Yoon   +7 more
wiley   +1 more source

Excellent mechanical properties from the synergy of carbon partitioning, L12-nano-precipitation and TRIP effects in Fe–Ni–Al–Ti–C steels

open access: yesMaterials Futures
Multiple strategies and technological pathways exist in developing new advanced high strength steels. For plain carbon steels, carbon partitioning has been utilized to generate a mixture of ferrite/martensite and retained austenite, whereas higher carbon
Qingqing Ding   +6 more
doaj   +1 more source

Achieving transformation induced plasticity in Fe-Ni-Al-Ti solid solution steels by tuning Cr element

open access: yesMaterials Research Letters
Transformation induced plasticity (TRIP) steels have attracted significant attention for their exceptional combination of strength and ductility. Here we introduce Cr into the Fe-Ni-Al-Ti solid solution steels and explore the possibility to manipulate ...
Junjie Tang   +4 more
doaj   +1 more source

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