The cold bending property is one of the important targets for the hot rolled strip, the cold bending test is required inspection item stipulated in the standards.
冷弯性能是热轧中薄板带材的重要指标之一，冷弯试验是标准规定的必检项目，但在实际生产中经常出现冷弯不合格现象。
Edge heating process can uniform the temperature of hot rolled stip and then benefit the property and dimension precision of the strip.
边部加热对于均化热轧带钢横向温度分布、提高产品性能及尺寸精度具有重要影响。
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