The general occurrence and distribution of internal surface hollow and hole defect of hot continuous rolled seamless tube are introduced.
介绍了热连轧无缝钢管内表面凹坑、孔洞缺陷的基本形式和分布规律。
In the production process, hot metals chemical composition, heating and coiling temperatures and continuous annealing conditions while being rolled, will affect properties of tin-plates.
生产过程中，炼钢的化学成分、热轧的加热与卷取温度及连续退火的工艺条件都会对镀锡板的性能产生影响。
The relationship between the pulling coefficient and the width of pull contract for rolled piece was derived by means of establishing flow equation during continuous rod rolling.
通过建立线材连轧流量方程，推导出拉钢系数与轧件拉缩宽度的关系式，并借此分析高速线材头尾超差问题。
应用推荐