論文
回折斑点追跡法によるオーステナイト系 ステンレス鋼の溶接残留応力の評価
著者:
鈴木 賢治,Kenji SUZUKI,菖蒲 敬久,Takahisa SHOBU,城 鮎美,Ayumi SHIRO,張 朔源,Shuoyuan ZHANG,西川 聡,Satoru NISHIKAWA
発刊日:
公開日:
キーワードタグ:
A diffraction spot trace method (DSTM) was developed to measure internal stresses of materials with coarse grains. The DSTM was applied to light metals, such as aluminum alloy and magnesium alloy. In this study, validity of the DSTM was examined using high energy synchrotron X-rays of 70 keV. The specimen was a welded plate of austenitic stainless steel (SUS316L). The thickness of the specimen was 9 mm. The improved rotating slit-system was used, and PILATUS was used as an area detector. It was diffi...
英字タイトル:
Evaluation of Welding Residual Stresses in Austenitic Stainless Steel Using Diffraction Spot Trace Method
第11回
回折斑点追跡法によるオーステナイト系ステンレス鋼の溶接残留応力の評価
著者:
鈴木 賢治,Kenji SUZUKI,菖蒲 敬久,Takahisa SHOBU,城 鮎美,Ayumi SHIRO,張 朔源,Shuoyuan ZHANG,西川 聡,Satoru NISHIKAWA
発刊日:
公開日:
キーワードタグ:
A diffraction spot trace method (DSTM) was developed to measure internal stresses of materials with coarse grains. The DSTM was applied to light metals, such as aluminum alloy and magnesium alloy. In this study, validity of the DSTM was examined using high energy synchrotron X-rays of 70 keV. The specimen was a welded plate of austenitic stainless steel (SUS316L). The thickness of the specimen was 9 mm. The improved rotating slit-system was used, and PILATUS was used as an area detector. It was difficu...
英字タイトル:
Evaluation of Welding Residual Stresses in Austenitic Stainless Steel Using Diffraction Spot Trace Method
第10回
放射光による溶接材の内部残留応力評価
著者:
鈴木 賢治,Kenji SUZUKI,菖蒲 敬久,Takahisa SHOBU,城 鮎美,Ayumi SHIRO,張 朔源,Zhang SHUOYUAN
発刊日:
公開日:
キーワードタグ:
The spiral slit-system and DSTM (diffraction spot trace method) are under development in order to evaluate internal stresses of materials with coarse grains. The spiral slit-system was improved so that the length of the gauge volume is independent of the diffraction angle. The bending stress in the specimen with coarse grains was measured in order to confirm performance of this advanced spiral slit-system. The distribution of the measured bending stress coincided with the applied bending stress. As a r...
英字タイトル:
Evaluation of Residual Stresses inWelded Part using Hard Synchrotron X-Rays