Results 61 to 70 of about 25,456 (225)
A cryogenic probe for in situ delivery of gaseous samples for neutron scattering
We describe an optimized gas‐delivery stick for use with top‐loading cryostats for neutron scattering measurements.This laboratory note describes an optimized solution for the delivery of gaseous samples for neutron scattering measurements. The original design to accomplish this, though effective, was not ideal from a use and maintenance perspective ...
Chris Baldwin +5 more
wiley +1 more source
Vacuum Brazing of 6061 Aluminum Using Al-Si-Ge Filler Metals with Different Si Contents
Al-xSi-35Ge (x = 4, 6, 8, 10, 12, wt.%) filler metals were prepared to vacuum braze 6061 aluminum alloy. The wettability of filler metals was studied.
Sen Huang +5 more
doaj +1 more source
Metal matrix composite structural panel construction [PDF]
Lightweight capped honeycomb stiffeners for use in fabricating metal or metal/matrix exterior structural panels on aerospace type vehicles and the process for fabricating same are disclosed.
Bales, T. T. +2 more
core +1 more source
ABSTRACT Neuroprostheses have contributed extensively to humankind's capacity to treat disease and injury. Hearing loss is routinely overcome; pain is controlled; and myriad neurological, sensory, motor, and psychological disorders are managed through interventions involving neuromodulation.
Gregg Suaning +7 more
wiley +1 more source
Tension-shear test was carried out on middle temperature self-brazing aluminum honeycomb cores after high temperature aging by micro mechanical test system, and the microstructure and component of the joints were observed and analyzed using scanning ...
ZHAO Huan +4 more
doaj +1 more source
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri +4 more
wiley +1 more source
Preformed stiffeners used to fabricate structural components for pressurized tanks [PDF]
Process of fabricating stiffened section components of pressurized tanks for aerospace use was developed. A potential use of the fabrication process is the production of gore and quarter-panel sections of hydrogen and oxygen tanks for space vehicle ...
Lewis, J. C., Sherba, E. S.
core +1 more source
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi +3 more
wiley +1 more source
The iron-based powder metallurgy materials were sintered and brazed with the water atomized Ancorbraze 72 (AB72) powders. The wettability and penetration depth of the brazing materials were studied by brazing material pretreatment and changing sintering ...
ZHANG Chen, BAO Chongxi
doaj +1 more source
Attaching of strain gages to substrates [PDF]
A method and apparatus for attaching strain gages to substrates is described. A strain gage having a backing plate is attached to a substrate by using a foil of brazing material between the backing plate and substrate.
Lemcoe, M. M., Pattee, H. E.
core +1 more source

