查询词典 rolling mill

In chapter 3, the deformation theory of rolling tube by SPG mill is researched.

第三章，双排辊式轧机冷轧钢管的变形理论研究。

In chapter 4, the technology of rolling tube by SPG mill is studied.

第四章，双排辊冷轧管机轧制钢管的轧制工艺研究。

Annealing process are used spheroidizing guarantees the performance of steel, tube mill is rolling ring technology.

退火工艺是用球化退火保证了钢材的性能，轧机筒全是辗环工艺。

H- section steel in the Section Steel Plant , rough rolled, directly enters the finishing mill train, causing some parts in the surface pressed in by reoxidation rolling scale, influencing the appearance of the steel.

型钢厂中型线的H型钢经粗轧后，直接进入精轧机组，造成表面部分二次氧化铁皮压入，影响了钢材的外观形象。

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。

The temperature of bar, rolling force and power of mill drive motor were thus modeled to analyze the causes of bar crooking/heaping, such as the decreasing internal stress due to reduced bar size enables the head of running bar to be lower than the baffle of flying shear, crook and heap.

通过研究小圆钢温度、轧制力和电机功率模型，分析了小圆钢在飞剪处由于直径变小，内应力的降低，容易形成低头，使向前运动的小圆钢头部低于挡板造成堆钢的过程。

They would build a steel plant, two cotton mills, one woolen mill, two wheat rolling mills, two cement mills, one acid works and two match factories while operating six large coal mines.

他们打算建一座钢广，两座棉纺厂，一座毛纺厂，两座面粉加工厂，两座水泥厂，一座制酸厂，两座火柴厂，并开办六个大煤矿。

Our main equipments are one NB-1000 belt continuous brazing furnace, one box brazing furnace, one ultrasonic cleaning machine,, two rolling machines, one dewinger, two pipe cutters, six core installing machines, one flat tube wing installing machine, one flat tube flatting mill, one plate transfer line, one water riveting machines, one set of screw compressor, four argon welders, six sets of core missing check desks and final missing check desks, one wringing machine, one final baking furnace and one bag machine, etc.

我公司主要设备有NB-1000网带连续式钎焊炉一台、箱式钎焊炉一台、超声波清洗机一台、滚带机二台、冲翅机一台、割管机二台、装芯机六台，扁管装翅机一台、扁管压平机一台、板式输送线一台、水室铆压机二台、螺杆式压缩机一套、氩弧焊机四台、芯子检漏台及总成检漏台六台套、甩干机一台、总成烘干炉一台、打包机一台等。

The type of assemblage,design principle of the guide system for universal mill of hot rolling H-beam of Changzhi Iron and steel Co.

介绍了长钢热轧H型钢生产线万能轧机导卫系统的装配形式和设计原则。

The type of assemblage and design principle of the guide system for breaking down mill of hot rolling H-beam of changgang were introduced.

介绍了长钢热轧H型钢生产线开坯机导卫系统的装配形式和设计原则。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。