摘要
通过对全定尺生产的分析与探讨,明确定尺率、负偏差率、成材率及成本之间的关系,为提高成材率等经济指标提供依据。
Analysis and discuss all cut-to-length production, definite the relations among cut-to-length rate and negative deviation rate and roiling yield rate and cost. Provide basis for raising roiling yield etc economic norms.
关键词
中型材
定尺率
负偏差率
成材率
轧钢
Cut-to-length Rate negative deviation Rate rolling yield
