轧制

It is shown that the microstructure of ZJ510L is refined by increasing the rolling pass and the cooling rate. The size range of final ferrite is about 5-6μm. Precipitates consist mainly of Al2O3, MnS, AlN and lots of carbonide particles, and their size range is about 20-150nm. It is verified that ZJ510L steel possesses a good combination of strength and plasticity due to its fine microstructure and has excellent formability and notched bar impact strength.

通过光学显微镜、透射电镜和力学性能实验研究表明：ZJ510L显微组织随著轧制道次和冷却速度的增加而细化，最终铁素体晶粒尺寸约为5~6μm；析出的第二相粒子主要为Al2O3，MnS和AlN以及大量的碳化物，尺寸大多在20~150nm之间；成品板强度和延伸率较高，并具有良好的成形性能和低温冲击韧性。

Hydro will invest EUR 12 million in its aluminium casthouse and rolling mill in Hamburg, Germany.

海德鲁将在德国汉堡的铝铸造车间和轧制厂投资1200万欧元。

Hydro's aluminium casthouse in Neuss has closed the metal loop and strengthened its relationship with the nearby rolling mills in Neuss and Grevenbroich.

海德鲁在德国诺伊斯的铸造车间已经关闭了金属环并加强了同诺伊斯和格雷文布罗赫附近的轧制厂的合作关系。

Metal industry: treatment equipment of Pell mina, deviling and pickling in wire stretching and steel rolling; deviling and pickling treatment before vehicle painting; the production of titanium oxide and rare earth elements and etc

金属工业：氧化铝膜处理设备；线材拉伸、钢铁轧制中除油及酸洗；车辆喷漆前除油及酸洗处理；氧化钛、稀土元素的生产等。

Errite transformation action of Nb micro-alloyed steels during FTSRhas been simulated by Gleeble-2000 thermal/mechanical simulation tester.

TSR薄板坯连铸连轧生产线由于其固有的相变特点，即在轧制时没有发生奥氏体-铁素体-奥氏体的二次相变，而只发生了一次相变，因此其相变机理是否与传统流程相同就成为研究的主要问题。

The production process is entirely automatic, extruding, magnetizing and rolling can be done at the same time.

生产过程完全自动化、挤压、轧制、磁化可以在同一时间。

In addition, through adjusting processing parameters, grain refinement can be obtained furtherly.

另外，在数学模型的基础上，通过调整工艺参数对加热和轧制过程进行了优化。

Mechanism of ductile fracture at corner of workpiece during grooveless rolling for high-speed wire is analysed in this paper.

分析了高速线材无槽轧制过程中轧件角部产生韧性断裂的机理，采用数值模拟方法研究了轧件角部出现裂纹的趋势。

The Computer-aided design system for grooveless rolling schedule has been developed with Visual BASIC.

采用Visual BASIC开发了无槽轧制规程计算机辅助设计系统。

As a further studying, the "beat" oscillation phenomenon appearing beforce the chatter occurs is analyzed and it is found that there is a self-excited vibration frequency f during the rilling. Farthermore, if the frequency f is infinitively close to one of the natural frequencies of the rolling mill system then an instability will occur.

作为颤振振因的深化研究，对颤振出现前的&拍振&现象进行了分析，推证了轧制过程中有一个自激频率f存在，而且当它与轧机系统的某个固有频率无限接近时会立即引起轧机工作的不稳定。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。