11. Other areas for metal foams
11.1 Filtration applications
Open-structure metal foams are particularly well suited to filtration and/or fluid separation applications.
The morphology of foams used for this type of application is highly dependent on the fluids involved and functional requirements. They compete with porous metals, which generally have a much lower relative porosity (of the order of 0.30 vs. 0.7 to over 0.9).
Several manufacturers of metal foams (Exxentris, Alantum Co, Alvéotec, etc.) report this application for their products and offer prototypes or realizations (figures 27 ,
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Other areas for metal foams
Conclusion
Bibliography
Websites
Referring site :
Metal foam dealers :
http://www.goodfellow.com/catalogue/GFCatalogue.php?Language=F
Events
Metfoam is held every two years (odd-numbered years), with the venue changing with each show.
Cellmat takes place every two years (even years) in Germany.
Patents
[B1] Energy absorption device for motor vehicle bumper beam, EP 1902907 B1.
[B2] Motor vehicle front end with large support plates for shock absorbers, and associated vehicle, EP 2 241 480 B1.
[B3] Frame structure of vehicle body, US 5611568 A.
[B4] Headlamp comprising energy absorption means, US 7156545 B2.
[B5] Use of metal foams...
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list, as the reference site contains a regularly updated list)
Alantum, German and Korean producer of open-structure nickel-iron foams
http://www.alantum.com/en/special/manufacturing.html
Alulight, Austrian manufacturer of powder-metallurgy...
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