rolling defect

The method of eliminating Q235B hot rolled steel strip cross break defect by changing rolling process is described in this paper.

横折是指热轧板卷开卷过程中，在板卷的某个部位出现垂直于轧向的条状折痕。

During operation of rolling or refrigeration transportation process later, all kinds of shape defect often are produced by rolled metal.

轧材在轧制过程或在以后的冷却和运输过程中经常会产生种种形状缺陷。

The conclusion was verified by simulation signals with different noise intensity and rolling bearing's defect vibration signal. Analysis shows that the proposed method is more effective than direct modulation or time delayed autocorrelation demodulation in denoising or clarifying modulation information.

不同噪声强度仿真数据和滚动轴承故障振动信号实验数据分析表明，该方法比直接解调或仅采用时延相关解调更能有效抑制噪声，凸现信号调制信息。

The longitudinal surface crack on thin slab is a serious quality defect casting and rolling process.

薄板坯表面纵裂是连铸连轧生产线上的严重质量缺陷.

Elimination of UHPS defect of hot rolling strip by control shape

控制热轧板形治理横折缺陷