该数据集主要对首钢生产的28mm规格460MPa级抗震耐蚀耐火钢中板进行弯曲性能检测,将轧态试样在弯曲试验机上进行弯曲试验,弯曲压头直径为2倍钢板厚度,弯曲角度为180°时,样品完好,冷弯性能优良,达到目标的弯曲性能要求。
The data set is mainly used to test the bending performance of 28mm 460MPa middle plate of anti-seismic and corrosion resistant refractory steel produced by Shougang. The rolled sample is tested on the bending test machine. When the bending head diameter is twice the thickness of the steel plate and the bending Angle is 180°, the sample is in good condition and the cold bending performance is excellent, reaching the bending performance requirements of the target.