hot roll的例句大全

Down coiler is one of the key equipment for hot strip mill, the deviation angle of tension roll is of great importance to biting into coiler successfully.

地下卷取机是热带钢连轧机的关键设备，张力辊的偏移角对于保证带钢顺利咬入具有重要的作用。

Through the natural ageing test of hot-rolled reinforced bar, the fluctuation characters of mechanical property have been found out, and the ways of reducing factory check and index of mechanical property have been put forward.

通过对安钢棒材机组生产的带肋钢筋性能进行自然时效试验，找出了热轧带肋钢筋力学性能指标值的波动特点，并提出了减小工厂检验与用户检验力学性能指标值的差异的方法。

Various sampling methods for joint quality test of hot-rolled steel bar are introduced and discussed from flash butt welding, arc welding, electroslag welding and other aspects. According to different joints various sampling and test results evaluation methods are introduced in detail.

介绍了热轧钢筋接头采取的多种方法，从钢筋闪光对接焊接头、钢筋电弧焊接头、电渣压力焊接头等方面进行了阐述，对各种钢筋接头检验取样方法及试验结果评定做了详细的说明。

Thermomechanical treatment process of hot-rolled dual phase steel for automobile

汽车用热轧双相钢板相变工艺研究

In this paper, the failure form of work roll bearing chock of2050mm hot strip mill in bao steel is studied using Finite Element Method ( FEM) the internal heat resources of bearing system is analyzed.

本文以宝钢2050热连轧机工作辊轴承座热变形故障为研究对象，详细分析了轴承系统的内热源，确认轴承内部的摩擦热是轴承升温的主要热源。

The wall thickness tolerance of hot-rolled seamless steel tubes is a major issue which has to be addressed in case of operation of any newly-built or modified hot-rolling tube mill.

如何获得更高的热轧无缝钢管的尺寸精度是新建或改造轧管机组重点考虑的问题。

Below the temperature range as mentioned above, the effect of hot-rolling temperature will become more remarkable.

低于完全再结晶温度范围，则热轧温度的影响将会变得更为重要。

Analysis about process characteristic and quality control of hot-rolled strip with thin slab

唐钢薄板坯热轧带钢轧制工艺特点及质量控制分析

This paper presents a new design method for thin-wall hot-rolled channel columns in fire condition using Rankine formula.

基于Rankine公式，提出了一种可用于计算热轧薄壁槽钢柱抗火极限的方法，采用有限元软件MSC。

The introduction covers such aspects of the first China-made Φ 170mm three-high pipe mill as the hot-rolling equipment, product specification and technical features of the mill.

介绍了我国第一套Φ170mm三辊轧管机组热轧设备和产品规格及技术特点。

This kind of periodic hot and cold alternation and deformed tension lead to mechanical fatigue and cause tiny crack on the surface of roll shell.

这种周而复始的冷热交替以及在变形应力作用下，引起辊套表面机械疲劳而导致微裂纹产生。

Oxide skin structure and thermodynamic analysis of hot-rolled coiled sheet

热轧卷取板的氧化层结构及热力学分析

In view of the trial-production of J55 hot-rolled coiled sheet for petroleum casing pipe, rolling process control and comprehensive quality of the products were analyzed.

针对J55石油套管热轧板卷的试制情况，重点从轧制过程控制、产品实物质量进行了分析。

The article gives a description to the process parameters, roll and mandrel performance parameters, surface quality and dimensional accuracy of 57mm~ 76mm small-diameter pipes hot-rolled on two-roll tube mill or on three-roll tube mill.

介绍了用二辊或三辊轧机试轧φ57～76mm小直径热轧荒管的工艺参数、轧辊和芯棒的力能参数、荒管的表面质量及几何尺寸精度等。

In original hot-rolling way, rolled steel was heated in box-furnace to cause heating uneven.

原有热轧加工方法中, 材料采用 箱式 加热,造成加热不均.

To increase the yield of hot-rolled plate by improving ingot mould configuration and series

改进锭模系列和锭型结构提高钢材成材率

Talking about the temperature automatic monitoring system of hot-rolling mill

浅谈热轧机温度自动监测系统

Ultrasonic Surface Wave Testing of Roll Surface Defect in Hot Strip

热轧板带轧辊表面缺陷的超声表面波检测

Research on Reduction Production Technology of Hot-rolled Automobile Beam Steel

汽车梁用热轧钢板减量化生产技术研究

High strain low cycle fatigue properties of the hot-rolling H beam steel were investigated.

对热轧H型钢的高应变低周疲劳性能进行了研究。