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Showing 1 to 6 of 6 for “"Solid phase transformation"”.
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Exploring crystallographic compatibility in polycrystalline Cu-based shape-memory alloys
… permanent strain (on the order of 5%) due to a solid-to-solid phase transformation. It has been recently suggested that SMAs satisfying a set of so-called cofactor conditions possess perfect interface compatibility and additional microstructural flexibility during transformation, which are …
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The influence of welding parameters and parent plate metallurgical characteristics on solidification of austenitic stainless steel weld metals
… The results suggest that 1. The weld metal solidification proceeds epitaxially from the existing unmelted base metal. The weld exhibited surface marking i.e. deformation bands or close packed plane, in the austenite matrix, but not passing through delta ferrite phase. 2. The solidification …
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Atomistic to Continuum Multiscale and Multiphysics Simulation of NiTi Shape Memory Alloy
… thermo-elastic, diffusionless, displacive (solid to solid) phase transformation, due to the application of temperature and/ or stress (/strain). Among different SMAs, NiTi is a popular one. NiTi shows reversible phase transformation, the shape memory effect (SME), where irreversible …
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Modeling Dissolution in Aluminum Alloys
… individually, or with other elements, can form phases that strengthen the alloy. Microstructure development is highly dependent on all of the processing steps the alloy experiences. Ultimately, the macroscopic properties of the alloy depend strongly on the microstructure. Therefore, a …
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Photochemistry of medium and large membered ring diketones in both the solution and crystalline state
… and eighteen membered rings) was studied in both solid and solution media in order to investigate the relationship between conformation and photo reactivity. Upon irradiation, most compounds investigated underwent smooth γ-hydrogen abstraction. The stereoelectronic requirements for the γ-hydrogen …
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Evaluating the Potential of Scaling due to Calcium Compounds in Hydrometallurgical Processes
… pH and concentration of ions present. The transformation between CaSO4 hydrates is one of the common causes of scale formation. A systematic study was carried out to investigate the effect of various parameters including temperature, acidity, seeding, and presence of sulphate/chloride salts …