辊轧机

The fracture morphology, chemical composition and microstructures of working layer and inside of working roll for blooming mill were analysed by observing its macrostructure, microstructure and chemical composition, and the crack cause for the roll was found out.

通过宏观、金相检验和化学分析，对初轧机工作辊的断口形貌、化学成分以及工作层和芯部的金相组织进行了分析，找出了轧辊的断裂原因。

Next, a over-all on-line test was completed for working state of operating side bearing of work roll in the 2050CVC mill, consist of load distribution among rows, axial force, temperature, and so on.

其次，对2050CVC轧机工作辊操作侧组合轴承的受载行为进行了全面的在线测试研究。

By simulating the rolling process, the optimum system design and control scheme can be obtained.

本文以多机架四辊冷连轧机为背景，进行了冷连轧过程动态模型及其仿真软件包的开发研究。

Work rolls used in cold rolling mills must have outstanding wear resistance and very little plastic deformation.

冷轧轧机上的工作辊必须有很高的耐磨性和较低的塑性。

In this paper,regarding Baosteel 1550CAL planishing mill as an example,a mathematical model for analyzing shape control of VC roll is built by combining theoretical derivation with field actual case.

文章以宝钢 1 5 5 0CAL平整机为例，通过理论推导与现场实际相结合，建立了一套分析 VC轧机板形控制的数学模型，并采用现场实测资料，模拟出在不同弯辊力和VC辊内部油压的作用下轧制时带材的前张力横向分布情况。

The three-roll planetary rolling process of copper alloy tube was simulated and analyzed by finite element method .

目前三辊行星轧制紫铜管坯的技术已相对成熟，而利用三辊行星轧机轧制铜合金管坯的实验和研究却相对很少。

The domestics for backup roll bearing temperature control system of imported aluminium sheet and foil mill have been carried out.

介绍了铝板轧机支承辊轴承控温系统热电偶补偿导线的国产化；铝箔轧机支承辊轴承控温系统国产化。

Aiming at the troubles appeared in trial operation such as steel scrap appearance, flatness badness, dimension out-of-tolerance and telescoping etc, through controlling the temperature strictly, optimizing the parameters of the side guide, loop, coiling machine and the load distribution of the mill, adding the functions of hydraulic AGC and roll bending and adopting concave camber, the teehnohgieal difficulties in production are settled.

针对试生产中出现的废钢、板形不良、尺寸超差、塔形等问题，通过严格控制温度、优化侧导板和活套以及卷取机参数、优化轧机负荷分配、投入液压AGC和弯辊功能、采用负辊型等措施，解决了生产中的技术难题，产品成材率97.6％，综合合格率99.8％，已转入批量生产。

Tangshan 10 years for the metallurgical and mining machinery manufacturer, Tang steel production specifications sintering machine products supporting parts, there are all kinds of sintering machine's main drive transmission, flexible, transmission parts, the torque coupling, security coupling , Security devices, roller fabrics, elastic pull bar, flexible poles, torque-device, the second envelope worm gear box and vice, Touwei seal and various cold rolling mill equipment and accessories saw, roller Production of special equipment.

十多年来为唐山冶金矿山机械厂、唐钢生产各种规格烧结机产品配套部件，主要有各种烧结机的主驱动传动、柔性传动装置部件、定扭矩联轴器、安全联轴器、安全保护装置、辊式布料器、弹性拉压杆、弹性支杆、扭力杆装置、二次包络蜗轮副及箱体、头尾密封装置和各种轧机设备配件及冷锯、托辊生产专用设备。

In this paper, chemical composition is designed according to the using properties for first middle roller of sendzimir mill, technology research of Cr5 type has been done in aspect of steelmaking, refining, forging and heat treatment and so on.

本文根据森吉米尔轧机对一中间辊使用性能要求，从成分设计、冶炼、精炼、锻造、热处理等方面进行了Cr5型一中间辊的工艺研究。

James, son of Zebedee, and John the brother of James, whom he named Boanerges, that is, sons of thunder

载伯德的儿子雅各伯和雅各伯的弟弟若望，并为他们起名叫"波纳尔革"，就是"雷霆之子"

The southern Hungarian university city of Szeged will host part of the project, amounting to 40 percent of the total investment, which will mostly be paid for through Hungary's EU structural funds.

位于塞格德南部的匈牙利大学将负责部分项目，总计占总投入资金的40%。大部分资金将由匈牙利的欧盟结构基金会支付。