Processing of open cell aluminum foams with tailored porous morphology

Open cell aluminum foams with tailored porous morphology were synthesized by a space-holder method. Carbamide particles with different shapes were used as a space-holder to produce samples. Depending on the shape distribution of the carbamide particles, the morphology of the pores in the foams can b...

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Veröffentlicht in:	Scripta materialia 2005-09, Vol.53 (6), p.781-785
Hauptverfasser:	Jiang, B., Zhao, N.Q., Shi, C.S., Li, J.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Aluminum foam Applied sciences Carbamides Compressive strength Exact sciences and technology Foams Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Mechanical property Metals. Metallurgy Morphology Porosity Powder metallurgy. Composite materials Powder processing Production techniques Sintered metals and alloys. Pseudo alloys. Cermets Sintering
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Beschreibung
Zusammenfassung:	Open cell aluminum foams with tailored porous morphology were synthesized by a space-holder method. Carbamide particles with different shapes were used as a space-holder to produce samples. Depending on the shape distribution of the carbamide particles, the morphology of the pores in the foams can be easily controlled. The foam samples with spherical-shaped pores showed higher compressive strength than those with strip-shaped pores.
ISSN:	1359-6462 0956-716X 1872-8456
DOI:	10.1016/j.scriptamat.2005.04.055