WEKO3
アイテム
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球圧子の押込みによる硬さと変形抵抗との対応
http://hdl.handle.net/10191/1767
http://hdl.handle.net/10191/1767c51094b9-30ac-471b-aad1-c2c3cdd2dc43
名前 / ファイル | ライセンス | アクション |
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3_0005.pdf (906.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-05-10 | |||||
タイトル | ||||||
タイトル | 球圧子の押込みによる硬さと変形抵抗との対応 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | 球圧子の押込みによる硬さと変形抵抗との対応 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Material Testing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Hardness | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Mean Contact Pressure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Total Mean Strain of Indentation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Flow Stress | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Hardness | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Flow Stress Ratio | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Stress-Strain Characteristic Curve | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他のタイトル | ||||||
その他のタイトル | The Correlation between Hardness (Mean Contact Pressure ; by the Spherical Indenter) and the Flow Stress | |||||
著者 |
石橋, 達弥
× 石橋, 達弥× 下田, 茂 |
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著者別名 | ||||||
識別子 | 44780 | |||||
識別子Scheme | WEKO | |||||
姓名 | Ishibashi, Tatsuya | |||||
著者別名 | ||||||
識別子 | 44781 | |||||
識別子Scheme | WEKO | |||||
姓名 | Shimoda, Shigeru | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to correlate hardness P_m by the spherical indenter with the flow stress Y, it is necessary to determine the total mean strain of the indentation, which corresponds to the total strain in a uniaxial stress field. Firstly, the total mean strain of the indentation ε_<ic> is defined, by means of multiplying the total corresponding strain coefficient of the indentation C_<εc> by the total profile coefficient of the indentation (d/D_c) at the end of the plastic flow of a specimen ; ε_<ic>=C_<εc> (d/D_c). Then Hardness/Flow stress ratio C is obtained experimentally, C=9.8 P_m/Y, Y in MPa, and formulated as follows ; C=1.1+(2/3) ln (ε_<ic>・E_s/Y), E_s is the Young's modulus of a specimen. Further, an example of the flow stress-strain characteristic curve of SUS 304 specimen is shown in a wide range of the strain by means of a calculation using this formula and the former reported formula ; P_m=P_<up>(d/D_p)^<xp>, etc.. | |||||
書誌情報 |
日本機械学会論文集. A編 en : 日本機械学会論文集. A編 巻 52, 号 482, p. 2387-2394, 発行日 1986-10 |
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出版者 | ||||||
出版者 | 日本機械学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03875008 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN0018742X | |||||
権利 | ||||||
権利情報 | 日本機械学会 | |||||
著者版フラグ | ||||||
値 | publisher |