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超音波後方散乱波のウェーブレット解析による材料欠陥評価
http://hdl.handle.net/10110/1409
http://hdl.handle.net/10110/1409a237728b-3dac-4ab6-8306-3aab5d3c657e
名前 / ファイル | ライセンス | アクション |
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機械論文A04-1772.pdf (490.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-12-20 | |||||
タイトル | ||||||
タイトル | 超音波後方散乱波のウェーブレット解析による材料欠陥評価 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Non-destructive Evaluation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ultrasonic | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Wavelet | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Defects Density | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Sintered Material | |||||
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 | journal article | |||||
著者 |
西野, 精一
× 西野, 精一× 塩澤, 和章× 宮永, 浩二× 新甚, 博之× 川上, 智毅× 林, 義忠 |
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著者別名 | ||||||
姓名 | Nishino, Seiichi | |||||
著者別名 | ||||||
姓名 | Shiozawa, Kazuaki | |||||
著者別名 | ||||||
姓名 | Miyanaga, Kouzi | |||||
著者別名 | ||||||
姓名 | Shinjin, Hiroyuki | |||||
著者別名 | ||||||
姓名 | Kawakami, Tomoki | |||||
著者別名 | ||||||
姓名 | Hayashi, Yoshitada | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Evaluation of Small Defects by Wavelet Analysis of Scattering Ultrasonic | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Nondestructive evaluation method of the density and mean diameter of small defects in the material using wavelet analysis of scattering ultrasonic waves was developed. The relationship between scattering ultrasonic frequancy characteristics (noise energy and center of the frequency) and defects characteristics (diameter and volume density) was determined by numerical calculations. Scattering ultrasonic was detected using 50MHz forcused transducer for Al-Si sintered materials; relative density were 99.56%, 99.52% and 99.22%, mean pore diameter were about 2μm. From the experimental results, it was found that the defects characteristics can be evaluated from the wavelet analysis of scattering ultrasonic. | |||||
書誌情報 |
日本機械学會論文集. A編 = Transactions of the Japan Society of Mechanical Engineers. A 巻 70, 号 700, p. 1772-1777, 発行日 2004-12 |
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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 | rights: 本文データは社団法人日本機械学会の許諾に基づきCiNiiから複製したものである | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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 | |||||
出版者 | ||||||
出版者 | 社団法人日本機械学会 | |||||
資源タイプ(DSpace) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |