Fatigue life of welded joints according to energy criteria in the critical plane

• Published in: Проблемы прочности
• Date: 2006
• Main Author: Lagoda, T.
• Format: Article
• Language: English
• Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2006
• Subjects: Научно-технический раздел
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/47797
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Fatigue life of welded joints according to energy criteria in the critical plane / T. Lagoda // Проблемы прочности. — 2006. — № 4. — С. 118-124. — Бібліогр.: 6 назв. — англ.

We have determined theoretical notch coefficients with use of the fictitious radius in tubetube and flange-tube welds. The parameter of normal and shear strain energy density in critical planes is applied for estimation of fatigue life under cyclic conditions of pure bending, pure torsion and...