2748 RCPプロセスによるAZ31マグネシウム展伸材の機械的特性(S29-2 アルミニウム合金およびマグネシウム合金の創製と加工技術(2),S29 アルミニウム合金およびマグネシウム合金の創製と加工技術)

概要

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A superior balance of high strength and high ductility is very important in applying wrought magnesium alloys to structural components. The improvement of their plastic deformability is also strongly required in the practical use. Grain refinement and texture control are useful to break through the technical issues. In this study, Roll Compaction (RCP) process is applied to produce hot extruded magnesium alloys with fine grains less than 1-3μm in employing AZ31 alloy coarse powder as input materials. They show high tensile strength of 360-38OMPa and good elongation of 15% in room temperature, compared to the conventional wrought AZ31 alloys.
一般社団法人日本機械学会の論文
2006-09-15