About HANGAI YOSHIHIKO
About 群馬大学大学院理工学府
About KOBAYASHI RYUSEI
About 群馬大学大学院理工学府
About SUZUKI RYOSUKE
About 群馬大学大学院理工学府
About MATSUBARA MASAAKI
About 群馬大学大学院理工学府
About YOSHIKAWA NOBUHIRO
About 東京大学生産技術研究所
About 日本金属学会誌
About metal pipe
About friction stir process
About inverse extrusion
About chip (cutting)
About compressive strength
About densification
About aluminum tube
About mechanical property
About strength
About backward extrusion
About friction welding
About X-ray computed tomography
About aluminum
About recycle
About friction welding
About X-ray computed tomography
About aluminum
About recycle
About Other plastic workings
About Mechanical properties
About アルミニウム
About 作製
About パイプ