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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

低炭素鋼丸棒穴材の引張りにおける延性破壊の進展挙動について

http://hdl.handle.net/20.500.12000/210
http://hdl.handle.net/20.500.12000/210
ea150d9b-6eb8-4cfd-9420-7aecfd236d60
名前 / ファイル ライセンス アクション
kaneshiro_h20.pdf kaneshiro_h20.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 低炭素鋼丸棒穴材の引張りにおける延性破壊の進展挙動について
言語 ja
作成者 真壁, 朝敏

× 真壁, 朝敏

ja 真壁, 朝敏

兼城, 英夫

× 兼城, 英夫

ja 兼城, 英夫

宮城, 清宏

× 宮城, 清宏

ja 宮城, 清宏

Makabe, Chobin

× Makabe, Chobin

en Makabe, Chobin

Kaneshiro, Hideo

× Kaneshiro, Hideo

en Kaneshiro, Hideo

Miyagi, Kiyohiro

× Miyagi, Kiyohiro

en Miyagi, Kiyohiro

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) 1988 日本機械学会
主題
言語 en
主題Scheme Other
主題 Fracture
言語 en
主題Scheme Other
主題 Ductile Fracture
言語 en
主題Scheme Other
主題 Surface Hole
言語 en
主題Scheme Other
主題 Crack Growth Rate
言語 en
主題Scheme Other
主題 Crack Length
言語 en
主題Scheme Other
主題 Tensile Test
言語 en
主題Scheme Other
主題 S 15 CK
内容記述
内容記述タイプ Other
内容記述 The ductile fracture mechanism of a round bar of S 15 CK with a hole is investigated in order to obtain an understanding of the extension behavior of a ductile surface crack from a hole. A ductile crack starting from a hole grew stably with mixed mode fracture which combined tensile mode and shear mode fracture, and the nondimensionalized growth rate of crack for strain increment was proportional to nondimensionalized crack size l/D independent of the hole shape, which can be written as d(l/D)/dε∝l/D where l is crack length, D is the diameter of a specimen and ε is the true strain. Hence, the extension behavior of a ductile crack depends on crack size in this investigation. The ductile fracture originated in a surface is different from the cup-and-core type in macro-scopic features.
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/20.500.12000/210
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 54, 号 502, p. 1240-1245
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