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Amirthalingam, M. (author), Van der Aa, E.M. (author), Kwakernaak, C. (author), Hermans, M.J.M. (author), Richardson, I.M. (author)The partitioning behaviour of carbon, phosphorous and boron during the solidification of a resistance spot weld pool was studied using experimental simulations and a phase field model. Steels with varying carbon, phosphorous and boron contents were designed and subjected to a range of resistant spot welding thermal cycles. Mechanical properties...journal article 2015
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Dutta, R.K. (author), Petrov, R.H. (author), Hermans, M.J.M. (author), Richardson, I.M. (author)Electron backscatter diffraction was used to investigate the softening effect in low-carbon steel [Fe-0.051C-0.002Si-0.224Mn-0.045Al (wt pct)] during tensile deformation with in situ ultrasonic treatment. A bimodal grain size distribution is observed with relatively small equiaxed grains with an average diameter of 10 ?m at the grain boundaries...journal article 2015
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Amirthalingam, M. (author), Hermans, M.J.M. (author), Zhao, L. (author), Richardson, I.M. (author)A quantitative analysis of retained austenite and nonmetallic inclusions in gas tungsten arc (GTA)–welded aluminum-containing transformation-induced-plasticity (TRIP) steels is presented. The amount of retained austenite in the heat-affected and fusion zones of welded aluminum-containing TRIP steel with different base metal austenite fractions...journal article 2009
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Amirthalingam, M. (author), Hermans, M. (author), Richardson, I. (author)Microstructural development in gas tungsten arc (GTA) welded silicon- and aluminum-based transformation-induced plasticity (TRIP) steels was studied by optical and electron microscopy. The fusion zone (FZ) of both welds contained complex inclusions. Energy-dispersive spectroscopic (EDS) analysis on these inclusions showed that the center of the...journal article 2009
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