Results 91 to 100 of about 941,826 (327)

Thermo-mechanical analysis of wire and arc additive manufacturing process [PDF]

open access: yes, 2012
Conventional manufacturing processes often require a large amount of machining and cannot satisfy the continuously increasing requirements of a sustainable, low cost, and environmentally friendly modern industry.
Ding, Jialuo
core  

High power latent heat storages with 3D wire structures - numerical evaluation of phase change behavior

open access: yes, 2022
S.75-81Latent heat storage devices use the melting enthalpy of a so-called phase change material (PCM) to store thermal energy. Open porous metals, such as 3D wire structures, allow the design of systems with tailored storage capacity and power.
Tittes, K.   +4 more
core   +1 more source

Material property control of CuSn alloy using wire and arc additive manufacturing (Translated)

open access: yesMechanical Engineering Journal
In the wire and arc additive manufacturing technology, which involves melting and depositing metal wire materials by arc discharge, it is possible to use a wide variety of wire materials and change the composition locally.
Yuta MAFUNE   +5 more
doaj   +1 more source

Trim cut machining and surface integrity analysis of Nimonic 80A alloy using wire cut EDM

open access: yesEngineering Science and Technology, an International Journal, 2017
This present work deals with the features of trim cut wire EDM machining of Nimonic 80A in terms of machining parameters, to predict material removal rate (MRR), surface roughness (Ra), wire wear ratio (WWR) and microstructure analysis.
Amitesh Goswami, Jatinder Kumar
doaj   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.

open access: yes, 2002
Measurements of the vibrating wire spectrum have been carried out in superfluid He-3 along the melting curve down to 0.53mK. We have observed that at temperatures below 0.3 T-c, the width of the mechanical resonance of the wire decreases exponentially ...
Todoshchenko, Igor A.   +4 more
core  

Influence of Apparent Contact Area on Wear Properties of Hard-Drawn Copper Contact Wire and Iron-Based Sintered Alloy Contact Strip under Electric Current Flowing Condition

open access: yesTribology Online, 2019
We carried out wear tests with material combination of a hard-drawn copper contact wire and an iron-based sintered alloy contact strip by changing the apparent contact area with four steps to clarify the influence of the apparent contact area on wear ...
Chikara Yamashita, Koshi Adachi
doaj   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

open access: yesAdvanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang   +7 more
wiley   +1 more source

Arc stability and melting characteristics of welding wire for use with 2219 aluminum alloy plate

open access: yes, 1963
Arc stability and melting characteristics of welding wire for arc welding of 2219 aluminum alloy ...
Dudas, J. H.
core  

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