（東北大)
著者に関連した記事は3件です。
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第15回
Probability of detection analysis of ultrasonic NDT applied to austenitic stainless steel welds
著者:
Siqi Meng ,（東北大/ 青島科技大), Haicheng Song,Noritaka Yusa,Tetsuya Uchimoto,Toshiyuki Takagi ,（東北大) ,Yuanjin Ling,（青島科技大）,Hidetoshi Hashizume ,（東北大)
発刊日:
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キーワードタグ:
finite element method nondestructive inspection numerical simulation POD analysis ultrasonic testing
Siqi Meng ,（東北大/ 青島科技大), Haicheng Song,Noritaka Yusa,Tetsuya Uchimoto,Toshiyuki Takagi ,（東北大) ,Yuanjin Ling,（青島科技大）,Hidetoshi Hashizume ,（東北大)
発刊日:
公開日:
キーワードタグ:
finite element method nondestructive inspection numerical simulation POD analysis ultrasonic testing
This paper evaluated the probability of detection(POD) of austenitic stainless steel welds from the viewpoint of ultrasonic testing. It presents results of simulation-based POD curves of ultrasonic NDT. The simulation model based on a three-dimensional Finite Element Method (FEM) is presented to perform the data generation. Results of conventional POD considering the depth of flaw are given and the requirement of taking the length of flaw into considered is determined....
英字タイトル:
Probability of detection analysis of ultrasonic NDT applied to austenitic stainless steel welds
英字タイトル:
Probability of detection analysis of ultrasonic NDT applied to austenitic stainless steel welds
第15回
マルチコイルプローブを用いた渦電流探傷による磁性材に対する割れ抽出技術
著者:
三木 将裕,成重 将史,遠藤 久,（日立製作所）,吉田功,（日立GE）,高木 敏行,内一 哲哉,（東北大)
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キーワードタグ:
crack extraction Eddy current testing magnetic material multi coil probe phase angle analysis
三木 将裕,成重 将史,遠藤 久,（日立製作所）,吉田功,（日立GE）,高木 敏行,内一 哲哉,（東北大)
発刊日:
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キーワードタグ:
crack extraction Eddy current testing magnetic material multi coil probe phase angle analysis
Eddy current testing (ECT) with multi coil probe has been developing for enhancing surface inspection. Defect extraction method based on phase angle of lissajous waveform was effective to identify between defects and noises. This paper describes applicability of crack extraction method for magnetic material. The criteria based on feature of phase angle on magnetic material could extract defects to separate from noises like liftoff using experiment and simulation....
英字タイトル:
Crack Extraction technique for Magnetic Materials by Eddy Current Testing with Multi Coil Probe
英字タイトル:
Crack Extraction technique for Magnetic Materials by Eddy Current Testing with Multi Coil Probe
第16回
常設型薄膜UTセンサを用いた高温時の超音波厚さ測定における校正方法の提案
著者:
山本 裕子,板橋 佑真,井原 亮一,川浪 精一,青木 清隆,（三菱重工),三原 毅,辻 俊宏,（東北大)
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キーワードタグ:
calibration high temperature sound velocity thickness measurement Thin-film UT sensor
山本 裕子,板橋 佑真,井原 亮一,川浪 精一,青木 清隆,（三菱重工),三原 毅,辻 俊宏,（東北大)
発刊日:
公開日:
キーワードタグ:
calibration high temperature sound velocity thickness measurement Thin-film UT sensor
In this study, in order to propose a calibration method using a correction formula for each steel grade obtained in advance as a calibration method for plate thickness measurement using a permanent UT sensor such as MHI’s Thin-film UT sensor, a temperature-sound velocity correction formula for each steel grade was calculated by obtaining sound velocity values for each temperature from ordinary temperature to 200 degrees centigrade using the Thin-film UT sensor and multiple specimens of steel grade. Using th...
英字タイトル:
Proposal of calibration method for ultrasonic thickness continuous monitoring at high temperature using a thin film UT sensor
英字タイトル:
Proposal of calibration method for ultrasonic thickness continuous monitoring at high temperature using a thin film UT sensor