巻号一覧
43 巻 (2005)
- 6 号 p. 320-
- 5 号 p. 254-
- 4 号 p. 190-
- 3 号 p. 130-
- 2 号 p. 64-
- 1 号 p. 4-
前身誌
43 巻, 6 号
選択された号の論文の5件中1～5を表示しています
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Original Paper
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三村 宏2005 年 43 巻 6 号 p. 320-326
発行日: 2005年
公開日: 2005/12/26
ジャーナル フリーIt is shown that analysis on the distribution of fracture initiation sites is useful for examination of the fracture condition in steel. As an example of such analysis, the distribution of fracture initiation sites in fracture toughness test is employed to estimate the shape parameter of the fracture probability, i. e. the m-value in the Beremin model.抄録全体を表示PDF形式でダウンロード (102K) -
楊 旭, 笠井 尚哉, 関根 和喜2005 年 43 巻 6 号 p. 327-334
発行日: 2005年
公開日: 2005/12/26
ジャーナル フリーThe effective far-side magnetic flux leakage technique for the inspection on the bottom plates of oil tanks was proposed as a quantitative evaluation method on local corrosion. Based on the technique, the flaw characterization obtained from the inspection data under the saturation magnetization by using the neural network was presented, and its effectiveness has been proven in this paper. In addition, the practicality of the proposed neural network has been confirmed by its successful application to a large steel plate such as the bottom plates of oil tanks when original data was corrected with the result of the finite element simulation. Further improvement on the accuracy of quantitative evaluation on natural flaws can be expected by training neural network with different signals.抄録全体を表示PDF形式でダウンロード (283K)
Research data
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岡島 智史, 岩崎 篤, 泉 聡志, 酒井 信介2005 年 43 巻 6 号 p. 335-340
発行日: 2005年
公開日: 2005/12/26
ジャーナル フリーThe verification test of machine diagnosis techniques was carried out by Japan Power Engineering and inspection Corporation, and a system called as the RET (Residual Life Evaluation of Thermal Power Plants) system was developed as the result of this activity. The RET system can evaluate the primary damage of equipments in boiler or turbine using several residual life evaluation methods. The RET system provides valuable function for the residual life evaluation. However, this system is not necessarily utilized widely. In this study, online version of the RET system is developed for the purpose of populization of the RET system. The online RET system can evaluate the primary damage of the equipments in boiler or turbine without any extra application, and is easy to reflect new information.抄録全体を表示PDF形式でダウンロード (272K)
Lecture
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-クリープ疲労損傷, クリープ座屈, 材料劣化, 環境と割れ-佐藤 拓哉2005 年 43 巻 6 号 p. 341-351
発行日: 2005年
公開日: 2005/12/26
ジャーナル フリーPDF形式でダウンロード (191K)
報告
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原稿種別: 報告
2005 年 43 巻 6 号 p. 354-359
発行日: 2005/11/25
公開日: 2013/01/18
ジャーナル フリーPDF形式でダウンロード (36K)
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