横折

Cross breaks are formed on the surface of cold rolled and tempered strip during temper rolling, which influence the surface quality and mechanical characteristics of the temper rolled strip.

冷轧退火后的带钢在平整过程中产生横折印缺陷，严重影响平整后带钢的表面质量及其力学性能。

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Lu Feng started to write directly into the air, use a pen to take potential into the front homeopathic shop milli-line pen, to close at the pen or cross-sectional side fold or frustrated back front, giving the physically fit, energetic, strong feelings.

露锋直入的起笔，用笔空中取势，入锋顺势铺毫行笔，收笔处或横截方折或顿挫回锋，给人以爽利、刚健、强劲的感受。

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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。

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Mechanism for generating the break marks has not been well justified, but so far, it is basically believed that the spike yield is the fundamental cause.

横折产生的机理还不十分清楚，但前人的工作基本证明了上下屈服点应力差是低碳钢产生横折的根本原因。

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MECHANISM OF CROSS BREAKS DEFECT FORMATION AND COUNTERMEASURES Thus, resulting harmfulness from the cross breaks may be diminished or eliminated by controlling profile and optimization of uncoilling operation.

横折缺陷的产生机理与治理对策在此基础上，提出了生产中控制板形和优化开卷操作以消除和减轻横折危害的措施。

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Elimination of UHPS defect of hot rolling strip by control shape

控制热轧板形治理横折缺陷

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In this paper, we make use of relative transverality unfolding to study the relation of strong relative AS, T finite determinacy of map germs with relative versal unfolding.

用奇点理论中横截开折的理论对相对映射芽的强有限决定性与通用开折之间的关系进行了研究。

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An on line surface defect inspection system for cold rolled strips is introduced.

冷轧带钢钢卷在平整机上开卷时,带钢表面有时会出现横折印缺陷.

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Completed with air absorbing type roller barrier folding system, it may work steadily at high speed.

横折部配有气吸附式滚筒栅栏叠机构可在高速下稳定工作。

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To eliminate the break marks, researches and experiments have been done by steelmakers at home and abroad, but the results were undesirable.

为了消除横折缺陷，国外和国内许多钢铁企业都做过研究和尝试，但效果始终不理想。

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The tension bridle rolls with convexity and V-type groove were developed, which have obvious effect to reduce defect amount to more than 99.2%.

新张紧辊对减少横折印缺陷效果明显，缺陷数量可减少992%以上。

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The process research on reducing the coil break defect of continuous hot-rolled strip and production control were introduced.

介绍减少热连轧钢卷横折缺陷的工艺研究和生产控制情况。

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It is necessary to establish rational elongation and tension, control the quality of coming strip strictly, to avoid cross breaks, improve the surface quality of strip.

制定合理的伸长率和张力制度，严格来料质量要求，可以避免横折印缺陷的产生，提高平整带钢的表面质量。

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