查询词典 billet

The influence of air gap on stress distribution of continuous casting billet in mold was investigated.

着重研究了气隙对坯壳应力分布的影响。

So the formation of air gap is a coupled problem of temperature fields and stress fields in the billet.

因此，气隙问题是连铸坯温度场和应力场的耦合问题。

Results of the experiment show that, 1 proper semi-solid remelting temperatures of the alloy is in the range of 570℃-571℃; 2 in the condition of optimized reheating processing, the temperature deviation in a billet is O℃-1℃; 3 dendritical colonies of a phase in original billet changed into isolated grains with forms of nodules and granule, which may satisfy the need of semi-solid thixoforming forming in theory.

实验结果表明：1该合金合理的半固态二次重熔温度为570℃-571℃；2在优化的感应加热工艺条件下，半固态重熔坯料内部的温差在0℃-1℃；3半固态重熔过程使原始料坯中的α枝晶组织变成球团状和节杆状组织，满足了半固态触变成型的要求。

In this paper ,the possibility and necessity of impling hot delivery and hot charging to continuous casting billet in Lingang are discussed, and the technical scheme of hot delivery and hot charging to continuous casting billet are put forward.

探讨了在山西新临钢钢铁有限公司实现连铸坯热送热装工艺的必要性和可能性，提出了实现热送热装工艺的技术方案，并指出了推广实施热送热装技术应重视的几项工作。

In recent years, for its 300,000 tons of annual production for cast iron and 450,000 tons for steel billet, it has become the largest production base for common carbon steel billet in Henan. H-type steels are a kind of light economic section shaped steel with the perpendicular among thin-walls, girths and web plates.

公司是河南省最大的普碳钢坯生产基地，具有年产生铁30万吨，钢坯45万吨的生产能力。H型钢是一种轻型薄壁，翼缘与腹板垂直的经济断面型钢。

Every type Billet CCM Production Line High-efficiency Crystallizer Billet Hydraulic Cutter

连铸生产承包以及技术支持服务。⑶直接还原铁DRI项目。

Based on solidification theory and analysis of process of Aluminum alloy Direct Chill casting, the control system of DC casting for big size billet has been designed. For improving the quality of billet-optimized control strategy of cooling water must be determined to eliminate the instability of the traditional feedforward control, PID control and cascade control have been introduced.

通过对铝合金DC铸造工艺过程的分析，建立了铝合金DC铸造的控制系统；在分析DC铸造铸锭结晶凝固原理的基础上，完成了冷却水量自动控制的系统设计，并进行了控制策略的选择；基于对铝合金直接水冷铸造，DC凝固原理和工艺过程的分析，本文提出了大尺寸铝合金圆锭铸造的控制系统设计方案。

The formation of billet steel rocker was calculated theoretically and analyzed using the differential method of rolling pressure along width in rolling deformation zone according to the position of the billet steel skid mark,the asymmetrical distribution of the mark degree and the departure of rolled piece centerline from the centerline of rolling.

在轧制变形区应用轧制压力宽向微分法，从钢坯滑道黑印位置和黑印程度的非对称分布、轧件中心线偏离轧制中心线两方面对钢板镰刀弯的形成进行了理论计算和分析，提出了改进操作规程、提高推床适应能力、改进加热炉滑道、加强加热工艺技术管理以及实施热送热装提高热坯的供应能力等多项措施，以适应多倍尺轧制工艺的要求。

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计谋流现在提供大立方英寸的最终解决办法，功率大，加法器小块福特赛车引擎：计谋小福特流PowerPort方坯缸盖。？

In order to use the existing production conditions sufficiently, by the quality control of the continuous-casting billet and hot sending process and the cooling process after rolling, especially the process controlling of Hot-Continuous-Rolling, realizing the small reduction ratio Hot-Continuous-Rolling production technics to produce big size steel stick upwards Φ 120mm using rectangular continuous-casting billet of 235 X 265mm, the lowest limit of 6.00 used in China currently is broken.

为了充分利用现有生产条件，通过控制连铸坯质量、热送和轧后冷却过程的控制，尤其是热连轧过程的优化控制，实现了235×265mm矩形连铸坯生产Φ120mm以上大规格棒材，热连轧压缩比突破了国内一般采用的6.00这个下限。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了