Satoshi KEYAKIDA
著者に関連した記事は5件です。
更新情報
論文
オーステナイト系ステンレス鋼の中性子照射による 磁気特性変化に関する研究
著者:
根本 義之,Yoshiyuki NEMOTO,大石 誠,Makoto OHISHI,伊藤 正泰,Masayasu ITO,加治 芳行,Yoshiyuki KAJI,欅田 理,Satoshi KEYAKIDA
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AC Magnetization Method Austenitic Stainless Steel Eddy Current Method FE-TEM Radiation Damage
根本 義之,Yoshiyuki NEMOTO,大石 誠,Makoto OHISHI,伊藤 正泰,Masayasu ITO,加治 芳行,Yoshiyuki KAJI,欅田 理,Satoshi KEYAKIDA
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AC Magnetization Method Austenitic Stainless Steel Eddy Current Method FE-TEM Radiation Damage
Authors previously reported that magnetic data obtained by using Eddy current method and AC magnetization method showed correlation with the increase of susceptibility of the irradiation assisted stress corrosion cracking (IASCC) on neutron irradiated austenitic stainless alloy specimens. To discuss the mechanism of the correlation, microstructure observation was conducted on the irradiated specimen, and this result, magnetic the permalloy radiation induced phase (FeNimagnetic 3) formation phase form...
英字タイトル:
Study on Magnetic Property Change on Neutron Irradiated Austenitic Stainless Steel
英字タイトル:
Study on Magnetic Property Change on Neutron Irradiated Austenitic Stainless Steel
論文
ステンレス鋼のIASCC感受性と磁気特性の相関性に関する研究
著者:
根本 義之,Yoshiyuki NEMOTO,欅田 理,Satoshi KEYAKIDA,内一 哲哉,Tetsuya UCHIMOTO,塚田 隆,Takashi TSUKADA
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AC Magnetization Method Austenitic Stainless Steel Eddy Current Method IASCC TEM
根本 義之,Yoshiyuki NEMOTO,欅田 理,Satoshi KEYAKIDA,内一 哲哉,Tetsuya UCHIMOTO,塚田 隆,Takashi TSUKADA
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AC Magnetization Method Austenitic Stainless Steel Eddy Current Method IASCC TEM
Authors previously reported leakage magnetic flux density measured by flux gate (FG) sensor seems to depend on irradiation assisted stress corrosion cracking (IASCC) susceptibility of neutron irradiated austenitic stainless steels. This study aimed to evaluate possibility to develop diagnostic method to detect symptom of IASCC by more practical methods such as Eddy current method and AC magnetization method. Magnetic properties of neutron irradiated specimens and mockup specimens were studied and dep...
英字タイトル:
A Study of Correlativity between IASCC Susceptibility and Magnetic Property of Stainless Steel
英字タイトル:
A Study of Correlativity between IASCC Susceptibility and Magnetic Property of Stainless Steel
第5回
漏えい磁束密度測定による照射誘起応力腐食割れ感受性評価
著者:
高屋 茂,Shigeru TAKAYA,根本 義之,Yoshiyuki NEMOTO,内一 哲哉,Tetsuya UCHIMOTO,欅田 理,Satoshi KEYAKIDA
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Austenite Stainless Steel First Principle Calculation Flux Gate Sensor IASCC Leakage Magnetic Flux Density Material Deterioration Nondestructive Evaluation
高屋 茂,Shigeru TAKAYA,根本 義之,Yoshiyuki NEMOTO,内一 哲哉,Tetsuya UCHIMOTO,欅田 理,Satoshi KEYAKIDA
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Austenite Stainless Steel First Principle Calculation Flux Gate Sensor IASCC Leakage Magnetic Flux Density Material Deterioration Nondestructive Evaluation
In a previous study, authors showed experimentally the correlation between leakage magnetic flux density and irradiation assisted stress corrosion cracking susceptibility of high purity model austenitic stainless ste els. This study aimed to investigate mechanism of the correlation. Tensile test at elevated temperature and aging test were conducted on materials simulating irradiation-induced segregation, and leakage magnetic flux density was measured before and after these tests in order to study the influ...
英字タイトル:
Evaluation of Sensitivity to Irradiation Assisted Stress Corrosion Crackingby Measurement of Leakage Magnetic Flux Density
英字タイトル:
Evaluation of Sensitivity to Irradiation Assisted Stress Corrosion Crackingby Measurement of Leakage Magnetic Flux Density
第10回
耐熱磁気センサの開発
著者:
髙屋 茂,Shigeru TAKAYA,荒川 尚,Hisashi ARAKAWA,欅田 理,Satoshi KEYAKIDA
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Elevated temperature Flux gate sensor High Curie point Permendur s Degradation monitoring
髙屋 茂,Shigeru TAKAYA,荒川 尚,Hisashi ARAKAWA,欅田 理,Satoshi KEYAKIDA
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Elevated temperature Flux gate sensor High Curie point Permendur s Degradation monitoring
A heat-resistant flux gate magnetic sensor has been developed. Permendur, which has high Curie point, is employed as the magnetic core material and the detection method of the external magnetic field is modified. The characteristics of the developed magnetic sensor up to 500 oC were evaluated. The sensor output increased linearly with the external magnetic field in the range of ±5 G and the standard deviation at 500 oC was about 0.85G. ...
英字タイトル:
Development of Heat-resistant Magnetic Sensor
英字タイトル:
Development of Heat-resistant Magnetic Sensor
論文
高温磁気センサの開発
著者:
髙屋 茂,Shigeru TAKAYA,荒川 尚,Hisashi ARAKAWA,欅田 理,Satoshi KEYAKIDA
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Differential Permeability Flux Gate Sensor Heat Resistance Oxidation Permendur
髙屋 茂,Shigeru TAKAYA,荒川 尚,Hisashi ARAKAWA,欅田 理,Satoshi KEYAKIDA
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Differential Permeability Flux Gate Sensor Heat Resistance Oxidation Permendur
A magnetic sensor which can be applied to measurement at elevated temperature was newly developed. It is a kind of flux gate magnetic sensor. Permendur was employed for a magnetic core instead of Permalloy which is commonly used because Permendur has much higher Curie point, about 1000oC. Heat resistant ceramic coating Cu wires were used for coils. External magnetic field is detected by shift of peak position of differential permeability during induction of triangular excitation current. A magnetic co...
英字タイトル:
Development of High Temperature Magnetic Sensor
英字タイトル:
Development of High Temperature Magnetic Sensor