1) double roll reversing cold-rolling mill
双辊可逆冷轧机
2) twin-roll
双辊
1.
Study of Heat Treating on Twin-roll Rapid Solidification AZ91 Magnesium Alloy Ribbons;
双辊快淬AZ91镁合金带材的热处理工艺研究
2.
In the present study, the AZ91 magnesium alloy strip chip is prepared by twin-roll rapid solidification technique, it is find that the mi.
本研究利用雾化技术将液流破碎成细小液滴,用双辊熔体旋铸法制备了AZ91镁合金薄带碎片,其微观组织细小,平均显微硬度比铸态的有很大提高。
3.
The development and the characterization of twin-roll thin strip continuous casting are reviewed.
综述了双辊薄带连铸技术的发展历史和特点,详细介绍了双辊薄带连铸技术在国内的发展状况,分析了该技术发展过程存在的几个主要问题及今后的发展方向。
3) twin roll
双辊
1.
The macroscopic heating, transmiting solute model and the microscopic model of solidification microstructure forming on twin roll thin strip casting process have been developed by using stream line interface, and the coupling between macroscopic and microscopic aspects has been carried out by solid fraction and macro micro time step.
以流线为边界划分网格 ,建立了双辊薄带凝固过程的宏观传热模型、溶质传输模型和凝固组织形成的微观模型 ,并以固相分数为媒介 ,采用宏观和微观两个不同的时间步长 ,实现了宏观模型与微观模型的耦合 ,模拟结果与实际情况吻合较
2.
As a new sort of near net shape continuous casting technology, twin roll continuous casting technology is widely attended by domestic and overseas researchers in recent years.
双辊连铸技术是一种新型近终形连铸技术 ,近年来受到普遍关注。
4) twin roll casting
双辊铸轧
1.
But for twin roll casting alloy,the microstructure changed from dendrite to fibrous deformation structure after several passes hot rolling at 350℃.
轧制后两种合金均具有良好的力学性能,双辊铸轧合金的强度和延伸率均明显高于传统铸造合金的强度和延伸率,两种合金1 mm厚薄带经350℃/10 min均匀化退火后的抗拉强度、屈服强度和延伸率分别为334。
2.
In order to improve the forming property of twin roll casting magnesium alloy sheets AZ31B, homogenizing treatment was carried out at different annealing temperature (300,350,400℃) and the holding time (1,2,3 h).
为提高双辊铸轧AZ31B镁合金薄板的成形性能,在不同退火温度(300、350、400℃)和保温时间(1、2、3h)下对铸轧AZ31B镁合金薄板进行均匀化退火试验。
3.
The influence of heating temperature in annealing treatment on morphology of eutectic carbide in twin roll casting strip of high speed steel was studied.
研究了退火加热温度对高速钢双辊铸轧薄带中共晶碳化物形态的影响·试验结果表明 ,随着加热温度的提高 ,铸轧薄带中的网状共晶碳化物陆续熔断 ,粒状碳化物逐渐增多·当加热温度达到 95 0℃后 ,铸轧薄带中的网状共晶碳化物基本上被粒状碳化物所取代·用汤普森 弗瑞锥其 (Thompson Friedrich)方程 ,对试验结果进行了分析 ,并得出共晶碳化物层片间距的减小为高速钢铸轧薄带中的共晶碳化物的熔断和球化提供了条件
5) twin-roll casting
双辊铸轧
1.
Microstructure of Twin-roll Casting Magnesium Alloy Strip;
双辊铸轧镁合金板坯微观组织特征
2.
The study of new technology on producing wrought magnesium alloy thin strip by twin-roll casting;
双辊铸轧法生产变形镁合金薄带新工艺的研究
3.
On the conditions that a foundation of rotational coordinate system was set up with a virtual system introduced in,a discriminant is derived for the position of the welding point of solidification layers in the process of twin-roll casting,i.
在建立旋转坐标系和引进虚拟系统条件下,根据傅立叶传热微分方程,建立了双辊铸轧过程中凝固层焊合点位置的判别式K=d-4asη2ω-1arcsin(H/R)+s20+s0,由该式能够推断出凝固层焊合点的位置,即当K=0时,凝固层焊合点位于辊缝之间;当K>0时,凝固层焊合点位于辊缝之上;当K<0时,凝固层焊合点位于辊缝之下。
6) double-roller rapid quenching
双辊快淬
1.
A sort of rare earth Mg-based system hydrogen storage alloys with AB3-type was prepared by double-roller rapid quenching method.
用双辊快淬法制备的AB3型稀土镁基贮氢合金,经X射线衍射和SEM分析表明,该贮氢合金具有纳米晶结构,由LaNi3相和LaNi5相组成。
2.
The nanocrystalline AB_5 type rich-lanthanum rare earth hydrogen storage alloys were prepared by double-roller rapid quenching.
用双辊快淬工艺制备了纳米晶 AB_5型富镧稀土贮氢合金。
7) twin-roll strip casting
双辊铸轧
1.
Grain refinement of high-speed steel on twin-roll strip casting;
双辊铸轧高速钢薄带的晶粒细化
2.
Establishment of process data acquisition system of twin-roll strip casting and results analysis;
双辊铸轧薄带钢工艺参数检测系统的建立与结果分析
3.
Finite element numerical simulation on the temperature fields of the twin-roll strip casting;
双辊铸轧薄带钢温度场的有限元数值模拟
8) twin roll strip casting
双辊铸轧
1.
The possibility of manufacturing weathering steel strips by twin roll strip casting was explored.
由此可见,采用双辊铸轧生产方式不仅可以抑制钢中有害元素如磷和铜的偏析,同时还提高材料的力学性能,起到变废为宝的作用。
2.
Based on the existing condition of the lab, a mathematical model for the twin roll strip casting is presented.
针对实验室现有的实验设备条件,建立了双辊铸轧薄带钢过程的有限元数学模型,通过程序开发对熔池内的温度场进行了模拟;给出了各工艺参数对凝固终点位置及铸带表面温度的影响规律,为铸轧过程的分析和控制提供了理论依据。
3.
Experimental study on the twin roll strip casting of stainless steel was carried out using laboratory unequal diameter twin roll caster at state key laboratory of rolling and automation, Northeastern University.
在异径双辊铸轧机上进行了不锈钢薄带铸轧的实验研究 ,掌握了诸如浇注温度、铸轧速度、铸轧压力、预留辊缝的大小等薄带钢铸轧的合理工艺参数 ,成功地铸轧了不锈钢带卷 ;对铸轧薄带的显微组织进行分析 ,并比较了晶粒细化的效果 ;依据铸轧实验研究的结果 ,分析了影响工艺稳定性的主要因素 ,得到了工艺稳定性方面的深层规律
9) double-roller
双辊道
1.
Through using hydraulic proportion valve to control the double-roller moveable device, the ability of refine area is improved and movement frequency of 350t cool-shear is stabilized.
通过采用液压比例阀控制双辊道移钢装置,提高精整区能力,稳定350t冷摆剪运行节奏,解决轧制能力大于精整处理能力的问题。
10) twin-roll thin strip
双辊薄蒂
补充资料：双辊破碎机
分子式：
CAS号：
性质：属于中碎机,主要部件为两个水平并列、作相对旋转的辊筒。工作时被碎料从上面落人两辊筒之间,借助于摩擦力将其卷入两辊筒的间隙中被压碎或同时被磨碎(当两个辊筒转速不同时),碎成料在重力作用下自行排出。碎成料的尺寸取决于两辊筒之间的间隙大小。辊筒表面除光滑的外,还有齿状及波纹状的,以适于破碎软质物料并可提高生产能力。这种破碎机的特点是所得碎成料的粒度分布窄、含细粉少。
CAS号：
性质：属于中碎机,主要部件为两个水平并列、作相对旋转的辊筒。工作时被碎料从上面落人两辊筒之间,借助于摩擦力将其卷入两辊筒的间隙中被压碎或同时被磨碎(当两个辊筒转速不同时),碎成料在重力作用下自行排出。碎成料的尺寸取决于两辊筒之间的间隙大小。辊筒表面除光滑的外,还有齿状及波纹状的,以适于破碎软质物料并可提高生产能力。这种破碎机的特点是所得碎成料的粒度分布窄、含细粉少。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条