208 ホウ化物添加マグネシウム合金の諸特性(粉末成形とその評価2)

概要

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Magnesium alloys has low density and high dumping capacity and hence the alloys have been applied as a high strength light weight material. Magnesium alloy powders with compositions of 2 to 20 mass% MgB_2 and AlB_2 were made from pure Mg, Al and B by mechanical alloying. These powders were consolidated by hot pressing. Mechanical properties and microstructure of the alloys were investigated. Formation of MgB_2 and AlB_2 identified by X-ray diffraction improved the mechanical properties especially hardness of the alloys.
社団法人日本機械学会の論文
2007-11-16