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Influence of the Oxide Films on the Weld Penetration Phenomena of Stainless Steel
https://doi.org/10.57375/00000845
https://doi.org/10.57375/0000084572aa4c3c-61d7-4f95-9dde-96751a53ea51
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000201705.pdf (647.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2009-04-10 | |||||
| タイトル | ||||||
| タイトル | Influence of the Oxide Films on the Weld Penetration Phenomena of Stainless Steel | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | |||||
| ID登録 | ||||||
| ID登録 | 10.57375/00000845 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
SAITO, Kiichi
× SAITO, Kiichi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | With the purpose of improving penetration property of TIG welds of stainles steel, evaluation was made on the possibility to oxidize the stainless steel surface and to dope oxygen on the weld metal from oxide film. As a result, (d/W) ratio, which an index of penetration property, apparently increased by giving oxide film on stainless steel surface, and penetration could be remarkably improved. The effect of the oxide film to improve penetration property may be attributable to the fact. That the oxide film is decomposed by arc heat in high temperature portion of molten pool , thereby Increasing oxygen concentration of that region, and that this caused "positive" surface tension temperature gradient and Marangoni convection from centra] portion of the molten pool to the bottom portion thereof occurred. | |||||
| 書誌情報 |
福井工業大学研究紀要. 第一部 号 25, p. 89-96-89-96, 発行日 1995-03-20 |
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| 出版者 | ||||||
| 出版者 | 福井工業大学 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2868571 | |||||
| 書誌レコードID | ||||||
| 識別子タイプ | NCID | |||||
| 関連識別子 | TF00009304 | |||||
| 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 | |||||
