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结合宽厚板厂轧制实际情况,分析了低合金钢拉伸性能不合的原因,结果表示,铸坯内部的金属夹杂、带状组织是造成钢板拉伸性能不合的主要原因。
Based on the actual situation of heavy plate mill, the reason of the tensile properties of low alloy steels is analyzed. The results show that the inclusions of metal and the banded structure in the slab are the main causes of the tensile properties of the steel plate.