定径的变形量较小,钢管轧后的弹复相对较大,相对于压下量较大的减径过程而言,钢管内金属的流动、应力分布等对辊形、压下量等参数的变化更为敏感,从而造成用经典解析方法计算轧制压力、压下量等更加困难。
Through studying the condition of production, optimized the production technology of sizing and stretch reducing.
通过研究现场的生产情况,对定径、张力减径机组的生产工艺进行了优化。
参考来源 - CPE机组张力减径生产工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了定径过程中钢管内金属流动和弹复行为。
Stress and metal flow in steel tube during sizing process were analyzed.
真空定径冷却，确保产品的精确圆度，壁厚均匀。
Vacuum calibration tank can be assures the accurate round and even capacity.
该定径机可为钢管企业的技术改造提供设备选型参考。
The mill is worth using as reference for technical upgrades of relevant tube makers.
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