2010
DOI: 10.1002/stco.201010030
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New developments at the recent update of the IIW recommendations for fatigue of welded joints and components

Abstract: The International Institute of Welding (IIW) has published its first comprehensive recommendation on fatigue design of welded structures in 1996. The document appeared in English, French, German and Japanese. The idea was to describe the fatigue properties of welded joints and components independently from application groups with their specific preferences and interests. So, a comprehensive code was established, which covered all current methods of verification, such as component testing, nominal stress, struc… Show more

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Cited by 28 publications
(56 citation statements)
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“…This minimum factor of the improvement effect is established for each of the considered techniques and can be used without any complementary experiments. For the TIG dressing, the improvement is given by a factor in terms of stress [23][24][25]. The update of the Recommended Practice for Fatigue Design of Offshore Steel Structures also considers the improvement techniques of grinding, TIG dressing and hammer peening [26].…”
Section: Introductionmentioning
confidence: 99%
“…This minimum factor of the improvement effect is established for each of the considered techniques and can be used without any complementary experiments. For the TIG dressing, the improvement is given by a factor in terms of stress [23][24][25]. The update of the Recommended Practice for Fatigue Design of Offshore Steel Structures also considers the improvement techniques of grinding, TIG dressing and hammer peening [26].…”
Section: Introductionmentioning
confidence: 99%
“…Em outra metodologia, abordam-se os efeitos dos entalhes -descontinuidade geométrica que causam aumento local das tensões nominais, que atuariam, se o componente fosse isento de entalhe-no aumento da concentração de tensão, os quais podem ser calculados por equações paramétricas ou elementos finitos ou, ainda, elementos de contorno, conforme apontado nas Figura 8, Equação 3 [23] e Equação 4 [23], nas quais t, espessura do componente, r, raio de curvatura entre MS e MB, θ, ângulo entre MB e reforço do MS, H p. largura do MS, h, altura do reforço do MS e K, coeficiente de concentração de tensão.…”
Section: Soldagem and Inspeção 2017;22(3):281-299unclassified
“…-Ausência de informações sobre a geometria do cordão de solda, admissão que a trinca [23], sempre irá ocorrer na ZAC -próximo à solda; o material é elástico sem defeitos macro e microestruturais; e o raio de curvatura entre o MS e reforço e MB é desconsiderado.…”
Section: Figuraunclassified
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