轧制

Following the success of the plant which is rolling out 12 mm, 14 mm thick steel sheet pile another masterpiece.

这是该厂继成功轧制出12毫米、14毫米厚钢板桩的又一力作。

Process of rolling cold coils of pickled hot-rolled sheet through a cold reduction mill to make the stainless steel stronger, thinner, and smoother by applying pressure.

通过冷轧工厂轧制热轧的、酸洗的不锈钢薄板使不锈钢在压力作用下更薄、强度更高、更光滑。

In the pack rolling process, the lower roll is driven, it is basically subject to shearing force in the deformation area, so that decreasing the rolling force and thereby lessening the roll's deflection.

在叠轧工艺中，下辊被驱动，它基本上取决于变形区的剪切力，因此减少了轧制力，降低了轧辊变形。

Then the self-learn algorithm of deviation of gap zero is adopted for overcome the influence of the small variation caused by roll wear, roll expansion and mechanical clearance on gauge calculation.

根据中厚板的轧制特点，建立了比较完善的轧件出口厚度的软测量方法，它考虑了辊系弹性变形的影响，并引入辊缝零点漂移自学习算法，修正了轧辊磨损、热膨胀和机械间隙变化带来的影响，使轧件出口厚度的软测量模型更加完善。

In rod, bar and section rolling, we have accurate models for spread, forward slip and tension effects, etc. to achieve high quality roll pass design.

对于线棒材，小型材和型材轧制，我们有准确的宽展，前滑和机架间张力的影响模型等，以实现高质量的孔型设计。

The residual stress and deformation of the piece as well as the influences of tension on the crown and screw-down were analyzed by using the models. The comparison of simulation results and experimental data prove that the FEM models are accurate and reliable.

利用所建立的模型对带钢轧制过程轧件的残余应力、变形以及张力对板凸度和压下量的影响进行了模拟分析，模拟结果与实验结果的比较证明所建立的模型是正确的。

It is suggested that this defect is originated from the internal crack and the subcutaneous bubble s of billet,as well as unreasonable pass design of roughing mill.

通过对试样进行金相分析，对铸坯表面修磨试验结果分析及对连铸坯在高线粗轧第1道和第2道轧制的受力和变形的分析，发现盘条表面的一种特殊的线状缺陷形成的原因是连铸坯存在边内裂和皮下气泡，粗轧机组(特别是第1和第2架)孔型设计不合理，也促进这种线状缺陷的形成。

In hot rolling process, reheating furnace and roughing mill are controlled separately in general, and as a subsequent equipment of reheating furnace, roughing mill can not feed useful rolling information back to reheating furnace in time, so that reheating furnace can not heat slabs according to the requirement of roughing mill.

在热轧过程中，加热炉和粗轧机基本上是各自独立控制的，粗轧机作为加热炉的后续设备不能及时地把轧制信息反馈给加热炉，因而导致加热炉不能按照粗轧机的生产要求去完成钢坯的加热过程。

Based on rolling technology of 2050 hot strip roughing mill group, a 3-D coupling thermal, mechanical and microstructural rigid-plastic finite element model had been developed by using nonlinear finite element method and physical metallurgy microstructural evolution models.

根据某厂2050热带钢粗轧机组轧制工艺，借助物理冶金组织演变模型，利用非线性有限元法开发了热连轧过程热、力、组织耦合三维刚塑性有限元模型。

The distribution of thickness rolled and profile are simulated by considering roll system elastic deformation theory, distributions of tension stresses theory and roll thermal crown theory during rolling of wide strip and high speed aluminum foil roughing mill the rolling technology and thermochemistry parameters are tested, etc, the paper verifies above theories.

采用差分法模拟了具有分段冷却装置的宽幅高速铝箔粗轧机轧辊的温度场及热凸度分布。对轧辊热形为特性进行了全面的研究。首次考虑铝箔轧制的辊系弹性变形理论。张应力分布理论及轧辊热变形理论模拟了宽幅高速铝箔粗轧机的轧后断面形状及板形。

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