首页|VC-Precipitation Kinetics Studied by Small-Angle Neutron Scattering in Nano-Steels

VC-Precipitation Kinetics Studied by Small-Angle Neutron Scattering in Nano-Steels

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  • Trans Tech Publications Ltd
Nanosteels are used in automotive applications to accomplish resource-efficiency while providing high-tech properties. Quantitative data and further understanding on the precipitation kinetics in Nanosteels can contribute to fulfil this goal. Small-Angle Neutron Scattering measurements are performed on a Fe-C-Mn-V steel, previously heat-treated in a dilatometer at 650°C for several holding times from seconds to 10 hours. The evolution of the precipitate volume fraction, size distribution and number density is calculated by fitting the experimental Small-Angle Neutron Scattering curves. The effect of phase transformation on precipitation kinetics is also discussed. Complementary Transmission Electron Microscopy, Scanning Electron Microscopy and Inductively Coupled Plasma Optical Emission Spectroscopy measurements are performed to support the Small-Angle Neutron Scattering data analysis.

Precipitation KineticsSmall-Angle Neutron ScatteringPhase TransformationScanning Electron MicroscopyTransmission Electron MicroscopyMicro-Alloyed SteelsVanadium CarbidesInductively Coupled Plasma Optical Emission Spectroscopy

Chrysoula Ioannidou、Zaloa Arechabaleta、Arjan Rijkenberg、Robert M. Dalgliesh、A.A. van Well、S. Erik Offerman

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Department of Materials Science and Engineering Delft University of Technology

Tata Steel

STFC, ISIS, Rutherford Appleton Laboratory

Department of Radiation Science and Technology Delft University of Technology

Department of Materials Science and Engineering, Delft University of Technology

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2018

10.4028/www.scientific.net/MSF.941.236

Materials science forum

Materials science forum

ISSN：0255-5476
年,卷(期)：2018.941(PT.1)
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