Consolidation of blended powders by severe plastic deformation to form amorphous metal matrix composites Academic Article

abstract

• Warm equal channel angular extrusion (ECAE) in 90 tooling is used to consolidate Vitreloy 106a plus tungsten powders. A fully dense amorphous matrix composite showing good infiltration of the amorphous phase in between crystalline particles and uniform consolidation is achieved after one ECAE extrusion in the supercooled liquid temperature region of the amorphous phase. The results demonstrate that ECAE appears to be a viable processing method for producing bulk metallic glass matrix-crystalline particle composites. 2006.

authors

• Hartwig, Karl
• Karaman, Ibrahim

published proceedings

• JOURNAL OF NON-CRYSTALLINE SOLIDS

author list (cited authors)

• Mathaudhu, S. N., Hartwig, K. T., & Karaman, I.

citation count

• 21

complete list of authors

• Mathaudhu, Suveen N||Hartwig, K Ted||Karaman, Ibrahim

publication date

• February 2007

publisher

• Elsevier  Publisher

published in

• Journal of Non-Crystalline Solids  Journal

keywords

• Amphorphous Metals
• Calorimetry
• Hardness
• Indentation, Microindentation
• Mechanical Properties
• Metallic Glasses
• Processing
• Scanning Electron Microscopy

Digital Object Identifier (DOI)

• 10.1016/j.jnoncrysol.2006.06.009

start page

• 185

end page

• 193

volume

• 353

issue

• 2

URL

• http%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.jnoncrysol.2006.06.009