Andreas Öchsner; Lucas Filipe Martins da Silva; Holm's Advanced computational engineering and experimenting : PDF

By Andreas Öchsner; Lucas Filipe Martins da Silva; Holm Altenbach

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Extra info for Advanced computational engineering and experimenting : selected, peer reviewed papers from the Fourth International Conference on Advanced Computational Engineering and Experimenting (ACE-X 2010), July 8th-9th, 2010, held at Hotel Concorde La Fayette Pari

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This can be explained by the fact that the location of hydrogen in regions with high levels of stress triaxial state is a factor that increases the process of hydrogen embrittlement [6]. For notched specimens, however, hydrogen can decrease the stress fracture, and this decrease is proportional to the amount of hydrogen concentration. Moreover, it also influences the loss of ductility [7]. Table 3. Results from stress-strain curves for the X60 and X80 steels, Type II specimens. 49 IHE –Type III specimens.

09 From Figure 1(b) and Table 3, one can see that the API 5L X80 steel showed an embrittlement trend as can be seen in the values of elongation, showing that the effect of hydrogen is enhanced under a notch. This can be explained by the fact that the location of hydrogen in regions with high levels of stress triaxial state is a factor that increases the process of hydrogen embrittlement [6]. For notched specimens, however, hydrogen can decrease the stress fracture, and this decrease is proportional to the amount of hydrogen concentration.

Effect of Second Phase Particles on Hydrogen Embrittlement of Iron Alloys. 131-139, 1997. Key Engineering Materials Vol. hr Key words: dual-tree complex wavelet transform, image processing, marine environment, corrosion, monitoring, illumination variation. Abstract. The paper proposes a method, the so-called wavelet description, for corrosion monitoring in marine environment which is based on taking the energy difference contained in energy from coefficients derived by applying complex wavelet transforms.

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Advanced computational engineering and experimenting : selected, peer reviewed papers from the Fourth International Conference on Advanced Computational Engineering and Experimenting (ACE-X 2010), July 8th-9th, 2010, held at Hotel Concorde La Fayette Pari by Andreas Öchsner; Lucas Filipe Martins da Silva; Holm Altenbach


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