ADVANCED MATERIALS & PROCESSES | MAY/JUNE 2025 18 3. R.A. Ricks, P.R. Howell, and G.S. Barritte, The Nature of Acicular Ferrite in HSLA Steel Weld Metals, J. Mater. Sci., 17, p 732-740, 1982, doi.org/10.1007/ BF00540369. 4. C. Capdevila, et al., Effect of V and N Precipitation on Acicular Ferrite Formation in Sulfur-lean Vanadium Steels, Metall. Mater. Trans. A Phys. Metall. Mater. Sci., 40, p 522-538, 2009, doi.org/10.1007/ s11661-008-9730-z. 5. SingleCrystal, CrystalMaker Software Ltd., Oxford, England, Available at: crystalmaker.com. 6. A.F. Gourgues, H.M. Flower, and T.C. Lindley, Electron Backscattering Diffraction Study of Acicular Ferrite, Bainite, and Martensite Steel Microstructures, Mater. Sci. Technol., 16, p 26-40, 2000, doi.org/10.1179/026708300773002636. 7. S. Scholl, Einflussfaktoren auf das Sprödbruchverhalten im Fallgewichtsversuch, S., 79, 2014. 8. Y. Kadowaki, et al., Giant Negative Thermal Expansion of Polycrystalline Ti2O3 Induced by Microstructural Effects, Appl. Phys. Lett., 119, p 171901, 2021, doi.org/10.1063/5.0068637. 9. G. Masing, Lehrbuch der Allgemeinen Metallkunde, Springer Berlin Heidelberg, Berlin, Heidelberg, 1950, doi.org/10.1007/ 978-3-642-52993-1. microscopy techniques, transmission electron microscopy, and lattice calculations, was crucial in achieving this understanding and yields a suitable workflow for an in-depth analysis on the nucleation of acicular ferrite. ~AM&P Acknowledgments The authors would like to thank the Federal Ministry of Economics and Climate Protection for funding the BMWK project “Development of Heavy Plates for the High-performance Welding of Monopiles for the Construction of Wind Offshore Energy Systems - HL-Blech” (grant number 03EE2028A) on which basis this research was conducted. This work made use of the resources of the Correlative Microscopy and Tomography (CoMiTo) core facility at Saarland University. Funding for TEM by the European Union via the European Regional Development Fund (ERDF) as part of the operational program EFRE Saarland 2014-2020 under the objective “Investitionen in Wachstum und Beschäftigung” is gratefully acknowledged. Note: SingleCrystal is a registered trademark of CrystalMaker Software Ltd. For more information: Adrian Herges, doctoral student, Institute of Functional Materials, Department of Materials Science, Saarland University, Campus, 66123 Saarbrücken, Germany, adrian. herges@uni-saarland.de, www.uni-saarland.de/lehrstuhl/muecklich.html. References 1. A. Mehmanparast, et al., Experimental Investigation of Mechanical and Fracture Properties of Offshore Wind Monopile Weldments: SLIC Interlaboratory Test Results, Fatigue Fract. Eng. Mater. Struct., 41, p 24852501, 2018, doi.org/10.1111/ffe.12850. 2. U. Zerbst, et al., Review on Fracture and Crack Propagation in Weldments – A Fracture Mechanics Perspective, Eng. Fract. Mech., 132, p 200-276, 2014, doi.org/10.1016/ j.engfracmech.2014.05.012. To appear in the listings, visit AMPdirectory.com/addyourcompany Simplify Your Search for Vendors Find the right solutions for your business. Search for products, research companies, connect with suppliers, and make confident purchasing decisions all in one place. AMPdirectory.com
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