大约有一半的铸铝工艺是高压模铸(HPDC)，在这种工艺中，通过压力将液态铝合金注入钢模，或模具。
About half of all aluminium castings are made using high-pressure die-casting (HPDC), in which a molten aluminium alloy is injected under pressure into a steel mould, or die.
他们艰难地生活着，冒着被绞死的危险，但是他们却像斗鸡般地吃喝着，而一旦一次航行结束了，他们口袋里成百的钢蹦儿就会换成成百上千的金铸。
They lives rough, and they risk swinging, but they eat and drink like fighting-cocks, and when a cruise is done, why, it's hundreds of pounds instead of hundreds of farthings in their pockets.
感觉结实的，铁铸的或变黑的钢。
然而，防腐蚀铸层与钢脚间的结合不良将削弱锌的阳极保护作用。
However the poor bond between the anticorrosion casting coating and steel-foot would weaken the anodic protection of zinc.
连铸水口堵塞的类型有四种，即脱氧产物、固态钢、复杂氧化物及反应产物。
There are four types of the cloggings in the submerged nozzle for continuous casting. They are, namely, deoxidation products, solidified steel, complex oxides and reaction products.
结果表明：用冶炼高钛渣的副产半钢生产球墨铸管在工艺上是可行的。
As a result, it is feasible that making of ductile iron pipe use of semi-steel.
该铸态贝氏体钢通过合金化和控制冷却速度的方法，不需热处理而在铸态下直接得到贝氏体组织和所需性能。
The new bainitic steel formation and its required characteristics were obtained directly in the casting phase without any heat treatment, by the way of alloying and controlled cooling.
应用流场计算软件PHOENICS及水力模型，模拟了方坯连铸结晶器内钢液的流场和流动分布。
Using flow field software PHOENICS and water model, this paper describes the flow field of molten steel in continuous casting billet mold.
铸坯内产生针孔气泡缺陷的原因是钢液脱氧不良，产生大体积气泡缺陷的原因是铸机浇注过程中氩气流量过高。
The defects on pinhole bubble formed in slabs result from badness deoxidization, and the defects on large volume bubbles formed in slabs result from the high flux of argon during casting.
初步研究发现，对由连铸然后经控制轧制生产的管线钢层状撕裂几乎总是沿中心线偏析带发生。
It is found that the 'delamination always takes place along the centerline segregation band in pipe-line steel produced by continuous casting and then controlled rolling.
给出了钢精炼和连铸过程中若干典型的钢液流动驱动与控制工艺过程及相关现象研究进展。
Some typical technology and their current advancement associated with the drive and control of molten steel flow are illustrated.
发动机壳体为一个其一端为密封的钢铸圆柱缸体，另一端则为敞口的喉道及喷管。
The motor case is a steel cylinder closed tight at one end. the other end is the open throat and nozzle.
介绍了连铸粘结性漏钢产生的机理和过程，以及宝钢利用人工神经网络技术建立的一套新的漏钢预报系统。
This article presents the mechanism and process of sticking breakout occurring, as well as the newly built prediction system for sticking breakout in Baosteel based on neural network technology.
本文用一段录像显示一个带有一定锥度的薄板坯连铸结晶器内的钢液流动在使用了电磁制动后是如何受到影响并逐渐减弱的。
A video will be presented showing how steel flow in a thin slab caster with a tapered mold is influenced and calmed down when using the EMBR.
在动载三体磨粒磨损条件下，试验研究了冲击载荷的变化对铸态复相耐磨钢动载磨粒磨损特性的影响。
The influence of varying impact energy on wear resistance of dual phase cast steel has been investigated under impact three body abrasion.
简要介绍了包钢钢联轨梁轧钢厂连铸坯轧制重轨的工艺、设备，以及重轨产品的质量和力学性能。
The technology and equipment of rolling heavy rail by using continuous casting billet were introduced. The quality and mechanical performance of heavy rail were introduced too.
因此，根据建立的计算模型得到了薄带连铸304不锈钢的变形抗力数学表达式。
Therefore, the mathematic expression of deformation resistance of 304 stainless steel strip continuous casting was obtained according to the model built.
所研究的铸态贝氏体钢是通过合金化和控制冷却速度的方法在铸态下直接得到贝氏体组织的，不需热处理即可获得所需的组织和性能。
The as-cast bainite steel studied in this paper could obtain bainite directly in the as-cast condition through alloying and controlling the cast cooling rate without heat treatment.
本文就薄板坏连铸连轧生产热轧TRIP钢的可行性进行了分析和讨论。
In the present article, the feasibility of the production of hot rolled TRIP steels using TSCR process was analyzed.
对方坯重轨钢系列铸坯内部产生的中间裂、中心裂等缺陷进行工艺探索研究，以解决生产过程中出现的内部质量问题。
This paper mainly analyzes the process of bloom casting for heavy rail and internal cracks like central crack and so on in order to solve the internal quality problems.
本文就实际生产中出现的连铸漏钢事故，从操作、设备、工艺三方面进行了一些分析探讨并提出解决的对策。
Based on an analysis of the out-breaking cases met in practical production, measures of preventing the accident are proposeding terms of the operation, equipment and process variables.
通过相关文献资料调研，介绍了帘线钢生产工艺流程及其冶炼、精炼和连铸技术现状，重点分析了帘线钢的质量控制。
The production process of tyre cord steel was presented, and the technical status quo of smelting, refining and continuous casting of tyre cord steel were analyzed by investigation technical data.
众所周知漏钢是连铸生产中最为严重的生产事故，造成巨大的直接和间接经济损失。
It is well known that breakout is the most serious accident in casting, it will cause a huge direct or indirect economic loss.
本文介绍了珠钢连铸结晶器液位控制系统的配置，控制方式和控制算法，以及液位控制原理。
The article mainly describes caster mould level control system in Zhujiang Steel including its configuration, control mode, control arithmetic, as well as mould level control principle.
连铸结晶器内钢液的传热可视为一个稳态过程，可用依赖于拉坯速度的三维稳态热传导方程描述。
The heat transfer of steel fluid in continuous casting mould is a stable process and can be depicted with three-dimensional stable heat conduction equation depending on tension speed.
简述了攀钢大方坯连铸结晶器电磁搅拌技术、二冷控制技术和凝固末端动态轻压下技术在重轨钢连铸中的应用效果。
The key technologies, such as M-EMS, secondary cooling scheme, and dynamic soft reduction, and its application to bloom continuous casting for heavy rail steel were presented.
剖析了连铸结晶器粘结性漏钢的基本特征，利用热电偶，提出一种新的漏钢诊断预报模型。
The basic feature cohesiveness steel leakage of crystallizer in continuos casting process is analyzed. By using thermocouples, a new model of steel leakage diagnosis forecast is stated.
本研究采用热扭转法测定和比较了铸态与轧态高速钢的热塑性特征曲线。
A hot torsion test was used in this study for measuring and comparing the hot plasticity curve of as-cast and hot rolled HSS.
通过生产试验研究了电弧炉冶炼过程、L F精炼过程及连铸过程钢液氮的控制。
The experimental study on control of nitrogen in liquid steel during EAF melting, LF refining and continuous casting have been carried out.
通过生产试验研究了电弧炉冶炼过程、L F精炼过程及连铸过程钢液氮的控制。
The experimental study on control of nitrogen in liquid steel during EAF melting, LF refining and continuous casting have been carried out.
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