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中文摘要：
在实验室模拟薄板坯连铸连轧生产Fe-3%Si钢带，从宏观和微观的角度研究了TSCR热轧工艺参数对Fe-3%Si钢带织构形成的影响。结果表明，实验几种热轧工艺制度，热轧板沿板厚方向均呈现织构的不均匀性，表面附近主要有〈101〉//ND，中心层主要有〈001〉//ND。不同工艺热带次表层织构组分基本相同，有{110}〈001〉Goss织构、{110}〈112〉brass织构和S织构，只是强度有所区别。铸坯以表面温度≥1000℃入加热炉，保温1200℃，保温20min，压下制度为70→42→22→12→7→4→2.5→2的试样，其次表层各织构组分及体积百分含量与传统工艺生产Hi-B钢的结果最接近。
英文摘要：
The Fe-3%Si steel strip was produced in laboratory by thin slab cast and rolling（TSCR）,and macroscopic and microscopic texture on different hot-rolling process were examined and discussed.The result is that the texture is inhomogeneous in transverse direction,〈101〉//ND near the surface and 〈001〉//ND in the center layer were observed from crystal orientation map and inverse pole figure maps.The subsurface texture components of hot rolled strip by different process are similar,including {110}〈001〉Goss,{110}〈112〉brass and S texture,the difference is sharpness.The ODF of process（greater than 1000℃ surface temperature of slab before heating,1200℃ holding temperature,20min holding up time and 70→42→22→12→7→4→2.5→2 reduction schedule） similar to that of the conventional process mostly.
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Modeling of Microstructure, Evolution and Mechanical Properties during Hot-strip Rolling of Nb steel
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