查询词典 rough rolling

But at present in our country the rolling mill utilization ratio and the output compares with units energy consumption hour of the Middle-thicken Plate are very low. Especially in the stage of rough rolling, because of utilization rate of equipment is not enough the rolling cycle of each steel is too long, thus it result in lower producing and more energy consumption.

但目前国内中厚板轧机利用率，小时产量和单位能耗比都较低，尤其对于中厚板生产粗轧阶段由于设备利用率不够，每块钢的轧制周期时间太长，从而导致产能低，能源消耗大的情况。

They had rough weather, and Kunta's back bled from rolling over on the hard wooden boards.

他们经历了恶劣的天气，孔塔的背部由于在硬木板上滚动而流了血。

H- section steel in the Section Steel Plant , rough rolled, directly enters the finishing mill train, causing some parts in the surface pressed in by reoxidation rolling scale, influencing the appearance of the steel.

型钢厂中型线的H型钢经粗轧后，直接进入精轧机组，造成表面部分二次氧化铁皮压入，影响了钢材的外观形象。

The oxidation behavior of carbides in two semi high speed steels for rough rolling rolls were studied at 600℃.

研究了两种不同成分的半高速钢轧辊材料在600℃时碳化物的氧化行为。

The exclusive domestic production axis Paper Face Chuck Machinable Face Chuck cold rolling mill of rough and other small non-symmetrical cross-section of the Rotary another rough.

国内独家生产的轴皮花盘冷滚轧机可加工花盘毛坯和其它小型非对称截面的回转体另件毛坯。

Pointing to the status of frequently changing roller, low operative ratio and low utilization of roller due to wide specification of ribbon steel, new box pass system for rough rolling was developed and the technique has been successfully used for production.

针对窄带钢品种规格多，换辊频繁，轧机作业率低，轧辊浪费等问题，研究开发了一种新型粗轧箱形孔配置方式，并成功运用于生产，其特点是在一套轧辊上设计几套孔型，可生产不同宽度的中间坯。

According to the characteristics of semi-endless rolling technology used in slab continuous casting and rolling line ,various measures of automatic width control in rough and finishing rolling were introduced and a new curve of short stroke control for rough rolling was particularly described.

针对薄板坯连铸连轧半无头轧制工艺的特点，简述了粗、精轧阶段的各种自动宽度控制和短行程控制的策略。

Hot-rolled seamless tube rolling with the beginning of continuous casting slab or slabs as raw material, after reheating furnace heating, high-pressure water descaling entered the rough mill, roughing cut is expected by the head, tail, re-entering the finishing mill, the implementation of the computer controlled rolling, and finally after rolling through the laminar cooling and coiling machines Coiling, becoming straight hair volume.

热轧无缝管用连铸板坯或初轧板坯作原料，经步进式加热炉加热，高压水除鳞后进入粗轧机，粗轧料经切头、尾、再进入精轧机，实施计算机控制轧制，终轧后即经过层流冷却和卷取机卷取、成为直发卷。

The effect of rough rolling on mechanical properties and microstructures of H-beam (55C steel) for offshore oil drilling platform was studied.

在实验室研究了粗轧工艺参数对海洋石油平台用H型钢（55C钢）力学性能和显微组织的影响。

The model is used to analyze factors affecting the rolling force of multi-pass H-beam rough rolling process,and the experiential formula was con...

利用该模型对Q235材料H型钢多道次粗轧过程进行了四因素三位级的虚拟正交实验，研究影响其轧制负荷的主要因素，建立了经验公式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。