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Abstract: Endue SEN new function: put a X-shape flow leading flake
inside an SEN so that molten steel goes from meso-bundle to mould flows
in vortex. With solidification conduct heat coupling numerical analysis
and molten steel flowing in a mould of 165 mm×165 mm square ingot
continuous casting, X-shape SEN pouring is proven to have relieved depth
by shock and evened the distribution of temperature field. Industry test
shows that X-shape SEN pouring can improve the low time structure and
mechanical performance of a continuous casting billet.
Key words: Square ingot continuous casting Mould SEN
CLC No: TF777.2
山西省自然科学基金资助项目(991061). Received 20020114, received in revised form
20020610
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