Effect of manganese sulphide particle shape on the pinning of grain boundary
Materials Science and Technology (United Kingdom)
Taylor & Francis
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Guo, L., Roelofs, H., Lembke, M., & Bhadeshia, H. (2017). Effect of manganese sulphide particle shape on the pinning of grain boundary. Materials Science and Technology (United Kingdom), 33 1013-1018. https://doi.org/10.1080/02670836.2016.1258157
The pinning of austenite grain boundaries by manganese sulphide particles is examined experimentally as a function of the shape and size of the inclusions in a free-machining steel. With the same volume fraction, large and extremely long MnS particles are found to be more effective at hindering the motion of austenite grain boundaries than those that approximate spherical shape, even when the latter are smaller and have a higher number density.
The authors are grateful to Swiss Steel AG for funding this work.
External DOI: https://doi.org/10.1080/02670836.2016.1258157
This record's URL: https://www.repository.cam.ac.uk/handle/1810/262035