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Overviewed is the state-of-art in the science and technology for extrusion of still hot SHS products (also termed SHS extrusion). Addressed are the experimental and theoretical studies on rheological behavior of materials with a limited duration of their ductility. The structures/properties of extruded materials and items are also presented and discussed. Presented are the examples of practical implementation...
Numerically modeled are thermal conditions during the process of SHS extrusion of thick (above 3 mm in diameter) and relatively long (above 100 mm in length) rods.
Investigated was the forgeability (extent of compression) of still hot SHS products (MAX phases) formed in the Ti-Al-C system at relatively low applied pressures (1.5–15.0 MPa in a press punch) in conditions of free SHS compression. The extent of compression was measured as a function of time delay (between the end of reaction and compression) and applied pressure. Characterized were the microstructure...
Overviewed are general approaches to mathematical modeling of SHS compaction/extrusion. Presented are some examples of successful implementation of modeling predictions in technological practice.
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