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  1. 学術雑誌論文
  2. その他
  1. 部局別インデックス
  2. 工学部

ねじり予ひずみ材の破断延性低下について

http://hdl.handle.net/20.500.12000/137
http://hdl.handle.net/20.500.12000/137
6295e942-dbb3-45f2-8d99-505f6f10c88a
名前 / ファイル ライセンス アクション
makabe_c08.pdf makabe_c08.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2007-03-04
タイトル
タイトル ねじり予ひずみ材の破断延性低下について
言語 ja
作成者 糸数, 真哉

× 糸数, 真哉

ja 糸数, 真哉

真壁, 朝敏

× 真壁, 朝敏

ja 真壁, 朝敏

Itokazu, Masaya

× Itokazu, Masaya

en Itokazu, Masaya

Makabe, Chobin

× Makabe, Chobin

en Makabe, Chobin

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
言語 ja
権利情報 Copyright (c) 1995 日本機械学会
主題
言語 en
主題Scheme Other
主題 Ductile Fracture
言語 en
主題Scheme Other
主題 Pretorsion
言語 en
主題Scheme Other
主題 Transition of Ductility
言語 en
主題Scheme Other
主題 Surface Cracks
言語 en
主題Scheme Other
主題 Brittleness
内容記述
内容記述タイプ Other
内容記述 The degree of diminution of fracture ductility varies with prestrain level. This behavior is investigated in the present study by using carbon steel and 70/30 brass. Transition of the fracture ductility appears at about a pretorsional strain of unity in the case of carbon steel. On the other hand, in the case of 70/30 brass, fracture ductility decreases smoothly and this transition behavior is not observed. However, the main cause of the loss of fracture ductility of the two materials is that the surface layer of the material becomes brittle due to the shear strain, and tensile fracture starts from surface cracks initiated by tensile deformation. The difference in diminution behavior of ductility between the two materials is thought to be due to differences in crystal structure and thus in the brittleness of the surface layer. The ductility of this surface layer is greatly reduced after the transition in the case of carbon steel.
内容記述タイプ Other
内容記述 論文
出版者
言語 ja
出版者 日本機械学会
言語
言語 jpn
資源タイプ
資源タイプ journal article
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/137
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 03875008
収録物識別子タイプ NCID
収録物識別子 AN0018742X
収録物名
言語 ja
収録物名 日本機械学会論文集. A編
書誌情報
巻 61, 号 585, p. 59-64
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