第10回
溶接金属部のX線的弾性定数の異方性を考慮した X線回折法による溶接残留応力評価
著者:
辻 明宏,Akihiro TSUJI,岡野 成威,Shigetaka OKANO,望月 正人,Masahito MOCHIZUKI
発刊日:
公開日:
キーワードタグ:
Abstract In this study, we focused on the singular weld residual stress distribution could be seen when we evaluated by X-ray dif fraction method. We used specimens welded under two heat input conditions, and so the weld metal of each specimen had a different solidification structure. In the specimen that had martensite in weld, the weld metal showed a clear difference between the resi dual stresses in longitudinal direction and transverse direction. However, in the specimen that had bainitic-ferrit in wel...
英字タイトル:
Evaluation of residual stress in weld metal by X-ray diffraction method in consideration of the anisotropy of the X-ray elastic constant