論文
ステンレス鋼溶接金属を透過したUT(検出)確認試験研究の成果
著者:
永田 義昭,Yoshiaki NAGATA,長谷川 勝広,Katsuhiro HASEGAWA,久米田 正邦,Masakuni KUMEDA,稲垣 哲彦,Tetsuhiko INAGAKI,中田 親秀,Chikahide NAKADA,太田 隆,Takashi OHTA,田口 豊信,Toyonobu TAGUCHI,米谷 豊,Yutaka KOMETANI,清水 康,Yasushi SHIMIZU,三橋 忠浩,Tadahiro MITSUHASHI,東海林 一,Hajime SHOHJI,山口 篤憲,Atsunori YAMAGUCHI,杉林 卓也,Takuya SUGIBAYASHI,小林 輝男,Teruo KOBAYASHI
発刊日:
公開日:
キーワードタグ:
BWR owners and plant fabricators have been making efforts to decrease the ISI parts where UT is difficult to be conducted. For that purpose, UT verification test for both detection and sizing qualification through deposit of pipe weld joint started in 2009 and will last until 2011. In 2009, UT verification test for stainless steel pipe weld joint has been performed. Test samples are stainless steel pipes with welds and sizes are 600A.350A.150A with EDM notches and/or SCC cracks. Angle beam methods and...
英字タイトル:
Result of UT verification test for Stainless Steel through weld deposit
第7回
ステンレス鋼溶接金属を透過したUT(検出)確認試験研究の成果
著者:
永田 義昭,Yoshiaki NAGATA,長谷川 勝広,Katsuhiro HASEGAWA,久米田 正邦,Masakuni KUMEDA,稲垣 哲彦,Tetsuhiko INAGAKI,中田 親秀,Chikahide NAKADA,太田 隆,Takashi OHTA,田口 豊,Yutaka TAGUCHI,米谷 豊,Yutaka KOMETANI,清水 康,Yasushi SHIMIZU,三橋 忠浩,Tadahiro MITSUHASHI,東海林 一,Hajime SHOHJI,山口 篤憲,Atsunori YAMAGUCHI,杉林 卓也,Takuya SUGIBAYASHI,小林 輝男,Teruo KOBAYASHI
発刊日:
公開日:
キーワードタグ:
BWR owners and plant fabricators have been making efforts to decrease the ISI parts where UT is difficult to be cond ucted. For that purpose, UT verification test for both detection and sizing qualification through deposit of pipe wel d joint started in 2009 and will last until 2011. In 2009, UT verification test for stainless steel pipe weld joint has been performed. Test samples are stainless steel pipes with welds and sizes are 600A.350A.150A with EDM notches a nd/or SCCs. Angle beam methods and phased...
英字タイトル:
Result of UT verification test for Stainless Steel through weld deposit
第5回
マルテンサイト系ステンレス鋼のクリープ損傷に伴う磁気ヒステリシス特性の変化
著者:
木村 敬,Takashi KIMURA,小林 悟,Satoru KOBAYASHI,鎌田 康寬,Yasuhiro KAMADA,菊池 弘昭,Hiroaki KIKUCHI,大谷 俊博,Toshihiro OHTANI
発刊日:
公開日:
キーワードタグ:
Measurements of magnetic minor hysteresis loops have been performed in martensitic stainless steel subjected to tensile creep test at 120 MPa and 873 K. The minor-loop coefficients as well as coercivity, which are indicators of internal stress, sharply increase at the primary creep and show a very s low increase at the secondary creep, followed by the steady increase at the ternary creep. A good correlation of the coefficients with creep strain cl early shows that magnetic method using minor hysteresis lo...
英字タイトル:
Changes of Magnetic Hysteresis Properties due to Creep Damage in Martensitic Stainless Steel