porous metals

porous metals

[′pȯr·əs ′med·əlz]
(metallurgy)
Metals, made by powder metallurgy, having uniformly distributed controlled pore sizes, in the form of sheets, tubes, and shapes; used for filtering liquids and gases at elevated temperatures.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Over the past decade, the science of highly porous metals, including DJO's P2, has significantly advanced, helping to improve implant longevity and ultimately patient outcomes.
However, early investigations of nanoporous Pd mainly focused on the synthesis of porous metals films or powder with homogeneous pore size distributions, whereas bulk Pd-structure with hierarchical pours is poorly studied.
Chang, "Sound absorption of porous metals at high sound pressure levels," Journal of the Acoustical Society of America, vol.
A numerical investigation of heat transfer in phase change materials (PCMs) embedded in porous metals, Energy 36: 5539-5546.
It can be seen from Figure 2 that the rough surface morphologies characterized by laminar and jagged structures are the unique features of the SSSFFs compared with other sintered porous metals using melt-extracted and bundle-drawn stainless steel fibers.
Apatsidis, "Fabrication methods of porous metals for use in orthopaedic applications," Biomaterials, vol.
Using other salts, the team found that the hot drops could also form nanoscale coatings around tiny objects; porous metals that, because of their absorption of light, could find use in solar energy; and a hybrid metal-polymer foam that could be useful on spacecraft because of its light weight and heat resistance.
One in six Daphne Jackson Fellows wants to return to research in an engineering discipline, working in a range of fields from designing porous metals to developing new methods to retrofit buildings to improve energy efficiency and reduce carbon emissions.
Among their topics are manufacturing processes for metal foams, a tomography-based material model and simulation of deformation, heat transfer in metal foams, acoustic properties and applications, porous metals and metallic foams in orthopedic applications, and aluminum foam applications.
Yeganeh Qotbi, the advantages of this research are simple production method, reasonable price, non-toxicity of the raw material, the ability to load high amount of carbonic material and the possibility to produce other porous metals.