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Length bar. 200 μm. Further information. This sample was quenched to -80 ÂC to give a metastable martensitic microstructure.

Length bar. 200 μm. Further information. This sample has the eutectic composition so all the liquid solidifies at the eutectic temperature to form a lamellar eutectic structure.

Length bar. 200 μm. Further information. This sample shows the typical structure of silal, irons with high Si content (5.5-7.9 wt%).

Length bar. 200 μm. Further information. This sample shows a combination of white and grey cast irons.

Length bar. 200 μm. Further information. This steel is of the eutectoid composition.

Length bar. 200 μm. Further information. This sample has been aged after quenching to enable the growth of precipitates from a supersaturated solid solution.

Length bar. 200 μm. Further information. Contributor.

Length bar. 200 μm. Further information. Cast iron is a brittle material and it is advantageous to process it in such a way to improve its ductility.

Length bar. 200 μm. Further information. Bronze that has been cast and annealed to give a microstructure with an a matrix surrounded by a mixture of a and b phases.

Length bar. 200 μm. Further information. This steel is of the eutectoid composition.