Preparation method for forming AlN and AlB2 double-phase particle reinforced aluminum matrix composite
作者： He Chunnian , Ma Lishi
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摘要: The invention relates to a preparation method for forming boron nitride nanosheet reinforced aluminum matrix composite. comprises the following steps of taking aluminium powder and nanosheets as raw materials, placing in ball-milling tank according mass ratio (96-99):(1-4) nanosheets; mixing through inert gas atmosphere uniformly; filling ball-milled into grindingtool, conducting cold press molding; sintering cold-pressed blocks semi-solid state at 600 DEG C-750 C 1-3 hours; sintered an extrusiondevice extrusion, obtaining composite uniform continuous wetting layer formed situ.
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