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- For hot regrinding the work rolls of strip hot rolling mill,it`s difficult to obtain the expected profile because of unknown thermal deformation. 带钢热连轧机工作辊在下机后修磨时没有冷却均匀，存在着热变形而无法获得期望的工艺辊形。
- hot rolling of strip 带钢热轧
- Aimed at the edge surface upwarping of strip during hot rolling,the effect of rolling factors on surface upwarping in low carbon steel were analyzed. 针对热轧带钢边部“翘皮”缺陷,从轧钢角度,采用多因素分析法,对影响低碳钢“翘皮”缺陷产生的各种因素进行了分析。
- Because of the collision between lap of strip steel and unit roller,too big an impact occurs during the initial coiling of previous coiler of hot rolling. 以往热轧卷取机在卷取开始时,由于带钢头部搭头部位与助卷辊发生冲撞,产生过大的冲击。笔者参考实际现场卷取工艺,研制了电液踏步控制系统,以实现助卷辊对台阶的自动回避。
- In modern hot rolling strip production,using hot rolling oil can reduce remarkably power consumption and abrasion of roller,improve superficial quality of strip steel and raise productivity. 在现代热轧板带钢生产中,使用热轧油能显著降低电耗,减少轧辊的磨损,改善板钢表面质量,提高生产率。
- Hot rolled strip must be pickled for surface descaling of strip and have good shape prior to cold rolling. 热轧带钢在冷轧前既需要进行酸洗以去除带钢表面的氧化铁皮，也需要有良好的板形。
- Abstract: In hot rolling of large rings of titanium alloy (LRTs), the ratio of roll radii R1/R2, i.e. 中文摘要: 在大型钛环热辗扩成形过程中，驱动辊半径R1与芯辊半径R2的比值R1/R2对变形区几何形状有重要影响，而后者对于获得高质量环件起着决定性的作用。
- The study of rolling load of strip hot rolling 带钢轧制负荷的研究
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- Suitable for the rolling of Moly foil strip. 适用于钼箔带的轧制。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- After the thickness, width, cnvexity and flatness of strip steel have been already cntrolled well, the edge drop problem of hot rolled strip has been paid attention to more and more. 热轧带钢生产技术对产品厚度、宽度、凸度和中直度已能较好地控制以后，带钢边部减薄（塌边缺陷）的问题越来越受到重视。
- Can you have this roll of film develop and printed? 请你给这卷胶卷冲印一下可以吗？
- SOFTWARE FOR DESIGN OF STRIP STEEL HOT ROLLING PROCESS 带钢热连轧工艺设计的计算机软件
- The life time of rollers in the hot rolling of steel was studied by analyzing the initiation and propagation of vertical short cracks due to rolling contact fatigue(RCF) in the backup roller steel. 采用光学显微镜跟踪测量法研究了支承辊钢滚动接触疲劳垂直短裂纹的形成和不扩展特性。结果表明:这种短裂纹生成很快、初始扩展速率非常高,但很快就停止扩展;
- The roll of thunder was deafening. 隆隆的雷声震耳欲聋。
- Effect of Delay Time After Hot Rolling on Yield Ratio of Strip 热轧后停留时间对带钢屈强比影响的研究
- Please buy a roll of film for me. 请给我买一卷底片。
- The slow, steady roll of the ship made us feel sick. 船老是晃晃悠悠的，弄得我们很恶心。
- There parts are blanked out of strip steel. 这些零件是用条钢冲压出来的。
