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- hot rolling batch planning 热轧批量计划
- hot strip rolling batch planning 轧制批量计划
- Method to solve the rolling batch planning problem 求解轧制批量计划问题的策略
- Keywords hot rolling strip;batch planning;TSP;branch-bound algorithm;patching algorithm;threshold; 热轧带钢;轧制计划;旅行商问题;分枝定界算法;修补算法;阈值;
- Rolling plan problem is analyzed and a rolling plan VRP model with uncertain rolling plan numbers is suggested according to hot rolling production practice. 摘要分析了轧制批量计划编制问题,建立了不确定轧制计划数的轧制计划VRP模型。
- The paper recommends the requirement on rebuilding the screwdown control system in the hot rolling mill 2000,the function of the system and the rebuilding plan. 介绍2000热轧机压下控制系统改造的要求、功能及其改造方案,改造后提高了控制精度、生产效率和产品质量,取得了良好的经济效益。
- A mathematic model of the rolling batch heuristics is established in this paper,and an improved two phase heuristics is proposed for the problem. 本文建立了一种轧制批量计划问题的数学模型,提出一种改进的两阶段启发式算法,并对其求解。
- We like hot rolls for breakfast. 我们早餐喜欢吃热面卷。
- The Brinell hardness number of the hot rolled plates varies with measurement on the different batch of the products. 通过对热轧中厚板在不同深度上进行布氏硬度的测定 ,表明测量深度对硬度的明显的影响 ,并指出获得稳定值的必要性。
- The cast grouping and ordering problem of steelmaking continuous casting hot rolling (SM-CC) is a combinatorial optimization problem. 摘要炼钢-连铸生产的浇次组合与排序是带有工艺约束的并行机流水车间调度问题。
- Application of Hot Rolling Lubricant Technology in CSP of Zhujiang Iron and Steel Corp. Ltd. 热轧轧制润滑在珠钢CSP的应用。
- Application of Upper Harmonic Filter in Hot Rolling Plate Engineering of Maanshan Iron %26 Steel Co. Ltd. 高次谐波滤波装置在马钢热轧板工程中的应用。
- Good toughness and thermal cracking resistance.Used in the stands of prefinish rolling.Suitable for hot rolling thread steel. 具有优良的韧性和抗热烈纹能力;适用于预精轧机架和热轧螺纹钢.
- Abstract: In hot rolling of large rings of titanium alloy (LRTs), the ratio of roll radii R1/R2, i.e. 中文摘要: 在大型钛环热辗扩成形过程中,驱动辊半径R1与芯辊半径R2的比值R1/R2对变形区几何形状有重要影响,而后者对于获得高质量环件起着决定性的作用。
- It proves that in practice preventing the center crack disfigurement of the hot rolling steel by slow co... 实际应用证明该方法在消除热轧棒材的低倍中心裂纹方面是可行的、有效的。
- Hot rolled steel plate for bartel of coneret mixing vehiele. 混凝土搅拌车简体用热轧钢板
- Prime Quality Hot Rolled Sheet in Coil, Unpickled, Unoiled. 热轧高钢卷,非酸洗的,不上油的。
- High binder content, good toughness and thermal cracking resistance.Used in the stands of prefinish rolling.Suitable for hot rolling thread steel. 粘结剂含量高,具有优良的韧性和抗热烈纹能力,适用于预精轧机架和热轧螺纹钢。
- The present article introduces the application and practical effect of new CVC shape control model in hot rolling mill plant of Bao Steel. 介绍了宝钢热轧厂新CVC板型控制模型的应用及实际控制效果
- High binder content,good toughness and thermal cracking resistance.Used in the stands of prefinish rolling.Suitable for hot rolling thread steel. 粘结剂含量高;具有优良的韧性和抗热烈纹能力;适用于预精轧机架和热轧螺纹钢.