薄板轧机
- 与 薄板轧机 相关的网络例句 [注:此内容来源于网络,仅供参考]
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New multi—objectives function (including mill stand longitudinal stiffness, distribution coefficient of loaded pressure between rolls, weight of mill stand, rolling power, rolls loaded gap profile changeability of bending force, transverse mill stand stiffness of bending force, transverse mill stand stiffness of rolling load) multi—constraints (including rolls strength, spindle strength, backup roll bearing load, minimum rollable gauge, roll surface temperature rise) rolls system parameters optimization model of four—high cold strip mill is established, and programme for mill structural illustration creation on the platform of AutoCad designs is compiled. With this as basis, rolls system parameters of Yichang thin strip corporation's 1219 cold mill are calculated using SUMT (subsequent unconstrained minimization technology).
本文建立了以板形和板凸度控制特性为目标的四辊轧机多目标函数(包括轧机纵向刚度、辊间压力分布系数、轧机重量、功率、弯辊力对轧机辊缝形状改变能力、对弯辊力的横向刚度、对轧制力的横向刚度)、多约束条件(包括轧辊强度、接轴强度、支承辊轴承负荷、最小可轧厚度、轧辊温升等)的辊系参数优化模型,以此模型为基础,利用惩罚函数法计算了益昌薄板公司1219冷轧机辊系参数,编制了AutoCAD平台下的轧机结构示意图自动图形软件。
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Strip limit minimum rollable gauge and minimum rollable gauge considering productivity are analyzed and derived using new rolling pressure model, work roll surface temperature rise formulae is derived on the basis of mill stand thermal balance. The affecting factors of work roll surface temperature and the influences on the choice of roll size are discussed.
本文从轧机结构设计、力能参数计算、强度设计计算等方面综合论述了辊系参数设计计算的基本理论,在理论上提出了采用考虑粘着摩擦的混合摩擦模型和考虑轧件的弹性变形计算冷轧薄板轧制压力的方法,推导并以冷轧机实测轧制压力验证了轧制压力新模型;应用新的轧制压力模型分析并推导了轧件极限最小可轧厚度和考虑生产率的最小可轧厚度公式;根据工作机座热量平衡原理推导了工作辊温升公式,分析了工作辊温度的影响因素,研究了工作辊温升对轧辊参数选择的影响。
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The sticking of cold rolled strip is related with the physical properties of strip itself and stress, which is in~duced by coiling, cooling, harmful shape, convexity, annealing, uncoiling and the coarse degree of strip surface and strip strength.
分析了宝钢冷轧薄板粘结的形成原因,与生产中各工序产生的应力和带钢本身的物理性能有关,即与轧机卷取应力、轧后冷却应力、板形应力、板凸度应力、退火过程内在热应力、平整开卷应力、带钢表面粗糙度和带钢的强度有关。
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In order to improve the lubrication effect of reversing cold rolling mill, the paper analyzed the processing lubrication characteristics of four-h reversing cold rolling mill of Tianjin Cold Rolled Sheet Mill, and introduced the applied measures to improve equipment performance and the obtained good effect.
为提高可逆冷轧机的润滑效果,以天津冷轧薄板厂四辊可逆冷轧机为例,分析了其工艺润滑特点,介绍了该厂在工艺润滑装备方面采取的改进措施及取得的良好效
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In order to improve the lubrication effect of reversing cold rolling mill, the paper analyzed the processing lubrication characteristics of four-h reversing cold rolling mill of Tianjin Cold Rolled Sheet Mill, and introduced the applied measures to improve equipment performance and the obtained good effect.
文摘:为提高可逆冷轧机的润滑效果,以天津冷轧薄板厂四辊可逆冷轧机为例,分析了其工艺润滑特点,介绍了该厂在工艺润滑装备方面采取的改进措施及取得的良好效果。
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The single thin sheet has a feature that its temperature decreases quickly and is difficult to maintain uniformity , thus using the reversible rolling to roll thin sheet by common mill was not able to be successfully because of the flatness deformation of roll.
单一薄板具有的特征是:它的温度下降得非常快,而且温度很难保持均匀,因此用普通的轧机采用可逆的方法轧制薄带是不可能成功的,因为轧制时平面要产生变形。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。