塞棒

对邯钢MgO-C质塞棒在CSP的特殊工艺条件下的侵蚀原因进行了分析，并根据生产实践经验提出了一些改进措施。

The cause for erosion of stopper of MgO-C under special process condition of CSP in Han Steel is analyzed and a few of improving measures offered based on the practical production experiences .

本文介绍了利用电熔刚玉、鳞片状石墨、电熔锆莫来石、少量添加剂与结合剂，分别造粒后于150Mpa压力下一次复合而成整体式塞棒。

This article introduced the whole tap stopper made of particles from fused corundum , scaled graphite , fused zircon mullite and a little of additive and binder under 150 Mpa .

在连铸热调过程中，对其进行与拉坯实际情况逐步迫近的细调试，最终达到了LB－352液位计与PLC控制器、液压伺服系统联锁控制塞棒动作。

Through step-by-step tuning in the hot test according to the real circumstances of casting , the interlocking control Of stopper by LB - 352 level detector , PLC , and hydraulic serving system is realized .

介绍了炼钢厂连铸生产中的塞棒自动控制系统。

The paper introduces the stopper auto control system of Conti .

塞棒生产过程中特征裂纹的产生和预防措施

Feature Crack Generation and Prevention Measure for Stopper during Its Production

连铸机的液位检测和塞棒控制

Mould level measuring and stopper rod control system for CCM

减振铸铁的研究塞棒有效行程的计算

Research on Damping Cast Iron Calculation on effective stroke of stopper rod

塞棒自控系统在石钢连铸的应用

Application of automatic stopper control system in continuous-casting

数值模拟分析塞棒特征裂纹产生的原因和防止措施

Reason and Preventive Measures of the Characteristic Crack in Stopper by Numerical Simulation Analysis

塞棒有效行程的计算

Calculation on effective stroke of stopper rod

连铸机塞棒自动开浇与液位控制系统的设计

Design of Stopper Auto Casting and Mould Level Control System in a Continuous Steel Caster

石钢连铸塞棒自动控制系统

Con - casting stopper automatic control system

一种连铸塞棒控流水口，涉及金属连续铸造设备中的中间包浇注喷嘴。

A continuous casting stopper flux controlling mouth relates to a tundish casting nozzle in a metal continuous casting equipment .

安钢小方坯连铸中间包长寿及无塞棒控流保护浇注工艺研究

Technology for Long Life of Tundish and Non-stopper Steel Stream Protection of Billet Continuous Casting in ANYANG Iron & Steel Group Co. LTD

稳定结晶器液位的思路也有调节塞棒或滑板、调节拉速以及滑板或塞棒与拉速同时调剂等多种方式。

Also there are different ways to keep the meniscus steady , such as adjusting stopper rod or slide gate , adjusting cast speed , etc.

在石墨加工除尘系统的基础上，为适应塞棒加工，改造其除尘装置，以改善工人的劳动环境。

On the basis of reform on the dusting system of graphite machining , using inserting pole processing , the work circumstance of workers are improved .

通过对近终型异型坯连铸机工艺、设备及配套耐火材料的设计改造，实现了具有塞棒自动控制功能的单水口全保护浇注工艺。

In order to realize stopper auto-control function for single nozzle all-shield casting process , beam-blank caster process , equipment and self-contained refractory material were designed and optimized .

石钢自行设计的液面检测和控制系统通过伺服电机自动控制塞棒高低，进而实现了无人浇钢。

The height of stopper can be controlled automatically with servo motor by the liquid surface testing and controlling system designed be ourselves and " unmanned " steel-pouring realized .

根据相似原理，以水模拟钢液在中间包内的流动特征。通过改变挡墙、塞棒等参数，测定停留时间分布曲线，分析了影响中间包内流体流动的因素。

The residence time distribution curves were detected by changing dams , weirs and stoppers and the factors that influence the fluid flow in the tundish were also analyzed .

结果表明配送总成本随行程时间可靠性要求的提高而增加.塞棒有效行程的计算

It was found that the total travel time of goods vehicle fleet is increased when the required travel time reliability is increased . Calculation on effective stroke of stopper rod

在更换期间和更换完成后，通过控制塞棒的开度大小，来控制进入结晶液位器中的钢水流量大小。

During the replacement and after the replacement is completed , we control the opening size of the stopper to control the liquid crystal device into the molten steel flow in size .

详细介绍了连铸机结晶器液面检测及塞棒伺服控制系统的工作原理，以及基于西门子S7&300PLC的控制系统的硬件组成和软件设计方法。

This paper discusses the principle of crystallizer liquid level measuring and stopper servo control system for continuous caster , and the system is realized with Programmable Logic Controller of S7 & 300 .

该系统利用西门子S7300PLC接收液位信号，然后将实测值与设定值进行比较，通过分析及运算，控制塞棒动作，从而保证结晶器内钢水液面稳定。

Controlled by the S7-300 PLC , it receives the information of liquid level , and compares the measured values and given values , through analysis and calculation , controls the movement of stopper . This makes the liquid level in the crystallizer keep stable .