rolling grade

Results show that frictional coefficient can reflect that the rolling oils of stainless steel have elastohydrodynamic lubricating property, and fail test load should be more than 981 N. grade.

结果表明摩擦因数能够反映出不锈钢轧制油具有弹性流体润滑特性，失效级负荷应大于981N；

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During self-adapting process for the rolling force model, deformation resistance was regarded as the common property of each stand, and each stand decides its deformation resistance according to its absolute deformation grade.

在对轧制力模型进行自适应过程中，将材料的变形抗力作为轧制过程模型的整体属性，各机架根据累计变形程度确定各自的变形抗力。

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The Quality Control of High-grade Highway Rolling Concrete Pavement Smoothness

高等级公路碾压混凝土路面平整度质量控制

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The British Standard grade 460 bars, which when quenched with left heat after rolling, are naturally aged for different times.

对采用轧后余热处理工艺生产的英标460级钢筋进行不同时间的自然时效后测定其力学性能。

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The results show that finishing temperature and cooling speed of hot rolling can influence the grade of network carbides. With several courses of cold rolling and spheroidizing annealing, finished steel strips get good properties.

结果表明，热轧的终轧温度及冷却速度能影响网状碳化物的级别，采用多道次冷轧和球化退火，可使成品钢带获得良好的性能。

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