They have found a main reason of poor abrasion resistance of the first cane mill roller is due to its poor casting quality during melting and casting.
找出国产榨辊比外国榨辊耐磨性低的原因主要是铸造与熔化水平低，铸件内在质量差造成的。
Based on the particularity of roll casting process, a practicable scheme is given for conveniently surveying the temperature field and thermal deformation of casting roller.
针对铸轧工艺的特殊性，拟定了一套方便可行的铸轧辊温度场及热变形测试方案。
The hardness and depth of chill layer on the roller outer surface can be raised with adding trace Bi into liquid Fe in centrifugal casting.
离心铸造时在铁水中加入微量的铋，可以提高滚筒外壳冷硬层的硬度和深度。
Various efficient ways used to improve the service life of casting roller were introduced, including materials and mechanical properties selection, manufacture proceed and process control.
介绍了延长铸轧辊使用寿命所采取的材质和机械性能选择、制造过程、装配精度，车磨使用制度及生产过程工艺控制等方面的控制途径。
Inductor and roller shells which play an important role in the course of roll-casting are the key parts of the technology of high speed electromagnetic roll-casting.
电磁场快速铸轧技术中的核心部件—电磁感应器和辊套在铸轧过程中起关键作用。
The production technology of twin roller caster (TRC) for aluminum sheet and plate is studied. The casting process is optimized.
就用双辊铸轧机(TRC)生产薄、宽铸轧带技术进行研究并优化铸轧工艺。
Continuous Casting Mill Spare Parts, Large work rolls, supporting roller bearing.
备品备件，大型工作辊、支撑辊轴承座。
Cracks and scale off are main failure forms of high Ni-Cr centrifugal combined casting roller and has great effects on mill production.
分析指出高镍铬离心复合铸造轧辊裂纹、剥落是失效的主要形式，对轧钢生产影响大。
Speed control of drawing roller is one of the key technology for horizontal continuous casting.
拉坯辊速度控制是水平连铸工艺的关键技术之一。
At last, cylinder of double spiral roller grinded-paste machine is produced by centrifugal casting.
最后，通过离心铸造生产出双螺旋辊式磨浆机筒体。
The guidance roller supports the dummy bar when the casting process is just started. It also supports the soild state billet with liquid core and guides the billet direction in the casting process.
导向辊 的作用是对带液心的铸坯起支撑作用和导向作用，同时也是在开浇时对引锭杆进行支撑和导向。
So it is better to use the alloy steel roller shell in the technology of high-speed electromagnetic roll casting in terms of utilizing magnetic field.
从磁场利用的角度考虑，在电磁场快速铸轧技术中使用合金钢辊套比使用新型材料辊套更好。
The solidification model of twin-roller strip casting is established. The solidification process of strip casting is mathematically simulated by using the finite element software.
建立双辊薄带连铸凝固数学模型，并利用有限元软件对薄带连铸凝固过程进行数值模拟。
This paper reports the study of the ductile iron roller recombined with tungsten carbide particles on the surface by using centrifugal casting.
本文通过离心铸造法研究了球铁基表面复合碳化钨粒子的轧辊。
The principle of soft reduction technique are briefed and the application of roller gap soft reduction technique in Meishan continuous casting are analyzed and discussed.
文章简述了轻压下技术的基本原理，并详细介绍了全程辊缝控制轻压下技术在梅山炼钢厂的应用情况。
The distribution of thermal stress in the pulling straightening roller of slab casting machine is calculated with finite element method.
采用有限单元法计算板坯连铸机拉矫辊热应力分布。
The casting roller in casting-rolling mill is the important tool to manufacture the cast plates and strips.
铸轧辊是铸轧机列生产铸轧板坯的重要工具，铸轧辊各项参数的控制对板形精度控制至关重要。
The chemical composition and heat treatment process of roller for R73 continuous casting machine have been introduced in this article.
介绍了我公司生产的R73连铸机辊子的化学成分和热处理工艺。
Thirdly, the temperature characteristic of casting roller has been researched, which includes structure and analysis of casting roller, and mechanism analysis of casting process.
再次，研究了流涎辊温度特性，主要包括流涎辊的结构介绍及分析，流涎膜流涎过程的机理分析。
The centrifugal compound casting process of needle-like bainite ductile iron roller was establish in this paper.
本文制定了针状贝氏体球铁离心复合轧辊的生产工艺。
On the basis of the need on developing guide roller of Baosteel plate slab continuous casting machine, the two belt electrode build-up welding machines were designed and manufactured.
根据开发宝钢板坯连铸机导辊产品的需要，设计并制造了两台带极堆焊机。
Speed program control of drawing roller is one of the key technology for horizontal continuous casting.
辊速度程序控制是水平连铸工艺的关键技术之一。
According to the requirement of temperature control, the fuzzy-PID control arithmetic has been put forward and applied to the temperature control system of casting roller.
根据温度控制需求，提出了模糊pid控制算法，并将其应用到流涎辊温度控制系统中。
According to the requirement of temperature control, the fuzzy-PID control arithmetic has been put forward and applied to the temperature control system of casting roller.
根据温度控制需求，提出了模糊pid控制算法，并将其应用到流涎辊温度控制系统中。
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