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TRIP型複合組織鋼板の深絞り性に及ぼすしわ押え力の影響
https://nagano-nct.repo.nii.ac.jp/records/262
https://nagano-nct.repo.nii.ac.jp/records/2622550ec4d-5858-4d90-86fe-037948d3a5c1
名前 / ファイル | ライセンス | アクション |
---|---|---|
nagano_nct-34-01.pdf (791.6 kB)
|
Item type | Departmental Bulletin Paper(1) | |||||
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公開日 | 2013-02-19 | |||||
タイトル | ||||||
タイトル | TRIP型複合組織鋼板の深絞り性に及ぼすしわ押え力の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 深絞り性 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 残留オーステナイト | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | しわ押え力 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 変態誘起塑性 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高強度鋼板 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Effects of Blank Holding Force on Deep Drawability of TRIP-aided Dual-phase Sheet Steels | |||||
著者 |
長坂, 明彦
× 長坂, 明彦× 和田, 一秀 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Effects of retained austenite on the deep drawing in high-strength TRIP-aided dual-phase (TDP) sheet steels with different carbon content were investigated. The deep drawability based on the limiting drawing ratio (LDR) was affected by volume fraction of the retained austenite and its stability. Namely, the higher the volume fraction of the retained austenite and its stability, the larger the strength-deep drawability balance, i.e., the product of tensile strength and LDR. Furthermore, the higher the blank holding force (BHF), the larger the strength-deepdrawability balance of high carbon TDP steel. The excellent deep drawability was caused by large local necking resistance at the cup wall just above the punch bottom due to "the transformation hardening" and "the stress relaxation" resulting from the strain-induced martensite transformation, as well as a low punch force of the shrinking flange. | |||||
書誌情報 |
長野工業高等専門学校紀要 巻 34, p. 1-6, 発行日 2000-12-27 |
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出版者 | ||||||
出版者 | 長野工業高等専門学校 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0286-1909 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00179170 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |