Fatigue crack growth rates on the weld metal of high heat input submerged arc welding

Luiz Henrique Soares Barbosa,Paulo José Modenesi,Leonardo Barbosa Godefroid,Ariel Rodriguez Arias

International Journal of Fatigue（2019）

引用 33|浏览1

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摘要

•Evaluation of a new welding technique to the submerged arc welding of high heat input.•Effect of weld consumables on the mechanical properties of this SAW weld metal.•Increase of ΔKth by the increase on volumetric fraction of acicular ferrite and RICC.

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关键词

High heat input welding,Integrated cold electrode,Fatigue crack growth rate,Welding metallurgy

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