For width of carbon steel, problem of strip head and tail width narrowing was solved effectively through optimizing adjustment of model parameter, and strip width accuracy was improved.
本文就碳钢的宽度而言，针对带钢头尾宽度拉窄的现象，通过对模型相关参数的优化调整，有效解决了头尾宽度拉窄的问题，提高了带钢的宽度精度。
U-shaped control model for coiling temperature was put forward to improve the high strength and low plasticity of head and tail of hot rolled strip.
针对热轧带钢因卷取后钢卷内外圈与芯部的冷却速度不同，导致带钢成品头尾强度高、塑性低的问题，提出了卷取温度凹型控制模式。
The utility model relates to a new shearing butt welder, which is a mechanical device for flush shearing and welding the tail steel part of a previous coil and the head steel part of a latter coil.
本实用新型所述的一种新型剪切对焊机，是一种用于把前一卷带钢尾部和后一卷带钢头部剪齐并焊接在一起的机械设备。
The utility model relates to a new shearing butt welder, which is a mechanical device for flush shearing and welding the tail steel part of a previous coil and the head steel part of a latter coil.
本实用新型所述的一种新型剪切对焊机，是一种用于把前一卷带钢尾部和后一卷带钢头部剪齐并焊接在一起的机械设备。
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