• Use high quality Cold-Roll Steel Sheet, The surface dealed with phosphating, then Electrostatic Spray.

    使用优质冷轧钢板表面作了妥善处理磷化然后静电喷塑

    www.jindzm.com

  • The paper firstly summarizes some things about cold-roll forming and its simulation in our country and international, introduces the work's background and significance.

    本文首先国内外成型领域及其数值模拟领域的工作进展情况进行了概括总结阐述本文立题背景意义

    dict.cnki.net

  • Cold-roll void forming sheet is an important product in cold-roll forming sheet, which usually includes pipe, square tube, rectangle tube and unusual tube made by special requirements.

    空心型钢型钢中的一类重要产品通常包括圆管矩形以及按照特殊要求制作异形

    dict.cnki.net

  • In cold-roll forming process, deforming is very complicated. The spring-back research is an essential part in cold-roll forming research.

    型钢成型过程变形非常复杂回弹研究又是成型研究基本部分

    dict.cnki.net

  • The main body of HEPA is made by bending and welding high-quality cold-roll steel sheets, and is electrostatic powder sprayed.

    箱体采用优质冷轧钢板焊接而成,表面静电粉末喷涂处理

    www.jsairtc.com

  • The results show that cold-roll texture mainly consists of copper-type texture, R-type texture and some S-type texture, when the general deformation rate is 96%.

    结果表明轧制变形率96%铝箔,R一些S为主

    rjggy.net

  • The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.

    实用新型公开轧机吊装结构属于轧制机械领域

    ip.com

  • Cold roll-forming of metal sections is a significant field in advancing forming of strip metal, and the forming processes are influenced by many factors.

    金属型材辊轧成形金属板带材深度加工一个重要领域成形制度确定方式的影响因素很多

    dict.cnki.net

  • Simply describe the processing of cold roll-forming ofcclutch disk hub;

    简述离合器成形过程

    dict.cnki.net

  • Based on the stress wave theory, stress wave model of lead screw cold roll-beating is built, stress wave transfer rule is obtained and the speed of stress wave is calculated.

    应力理论为基础建立了丝滚打应力模型获得了滚打过程中应力传播规律传播速度

    www.fabiao.net

  • Metal flow of lead screw cold roll-beating process is analyzed, and metal flow's law of minimum resistance is verified.

    分析了滚打过程中金属流向验证了金属流动最小阻力定律

    www.fabiao.net

  • The table model and formula can be used in the pass design of cold roll-formed sections.

    模型函数关系式用于型钢孔型设计

    dict.cnki.net

  • The relationship of velocity, time and force in cold roll-beating is researched, and obtained forces at different conditions in cold roll-beating of lead screw.

    研究滚打过程击打速度时间打击之间关系得到不同条件下滚打时工件受力情况。

    www.fabiao.net

  • The re-spring forecast model of workpiece based on BP neural network has been established by using the measured values of cold roll-formed sections.

    运用型钢的现场实测数据建立基于BP网络回弹预报模型利用模型计算结果,得到回弹角与件厚度轧辊锥角间的表格化模型及显式函数关系式。

    danci.911cha.org

  • The developing of slight CC billet cracks during two-roll cross piercing and two-roll cold-rolling are investigated.

    研究了连铸裂纹穿孔冷轧过程中的变化。

    dict.cnki.net

  • Galvanized by galvanized or cold-formed alloy steel sheet roll forming, cross-section determined in accordance with the corresponding national norms.

    镀锌镀铝合金薄钢板滚压成型截面按照相应国家规范确定

    blog.china.alibaba.com

  • The practical application shows that accuracy and speed of the procedure can meet the requirement of on-line process control, and it is suitable for multi-roll tandem cold mill.

    通过现场实例证明方法精度高速度快满足在线控制需求一种适合全连续轧机的负荷分配方法

    dict.cnki.net

  • The principal problems with respect to roll working life are cracking at the surface of roll for hot-rolling and that effective zone of quench-hardening of roll for cold-rolling is too narrow.

    热轧工作裂纹损坏冷轧工作有效硬层突出问题

    dict.cnki.net

  • This paper is aimed at searching for a new method in customized cut-off cold formed profiles steel on roll-forming line. The slant shear theory is put forward and a new machine is designed.

    针对压线生产型钢长锯的缺点,进行了研究探索提出采用在线剪切方式,分析了剪切原理,得出了剪切剪切行程。

    www.chemyq.com

  • The development and application of on-line roll grinding for cold strip mill were only simplified working processes, also controlled effectively the shape of roller and strip and quality of surface.

    冷轧带钢在线技术开发应用不仅大大地简化工艺而且能够有效控制板形表面质量

    dict.cnki.net

  • Controlling of chemical composition, melting and casting, three-roll hot-rolling and cold drawing were quested.

    主要化学成分控制熔炼铸造热轧矫直方面进行了试验研究。

    www.dictall.com

  • So, it is very important to solve this problem of providing raw material (large-specification roll of steel plates) for cold-rolling mill.

    因此如何解决攀钢冷轧板原料直径热轧铁路运输问题成了当务之急

    dict.cnki.net

  • Based on the cold roll forming steel, its characteristic of roll-forming and deforming rule was analyzed.

    型钢中的槽钢为例,分析成型特点变形规律

    danci.911cha.com

  • In the cold rolling process, the cold roll will sustain a large rolling pressure, so that the surface morphology of the cold roll could be transferred to the cold-rolled metal sheets.

    冷轧加工过程中冷轧辊需要承受较大轧制压力最终轧辊表面形貌传递冷轧薄板

    www.boshuo.net

  • Precision CRF (Cold Roll Forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.

    精密金属塑性成形轧制形相结合切削加工工艺

    dict.cnki.net

  • In this paper, the passes design has been proposed, and the forming rules of cold-rolling reinforcing steel bar with ribs in four-roll passes have been theoretically and experimentally researched.

    孔型冷轧新型钢筋进行了初步研究探讨,主要进行孔型设计,对轧制过程的宽展前滑进行试验研究理论解析,得出其变化规律合理工艺制度

    www.chemyq.com

  • Synchro-mechanism is the important part of a CRF(Cold Roll Forming) machine, whose synchronized accuracy will affect the pitch cumulative errors of involute spline directly.

    同步机构精密滚轧机床重要组成部件同步精度直接影响到花键成形周节累积误差

    dict.cnki.net

  • Synchro-mechanism is the important part of a CRF(Cold Roll Forming) machine, whose synchronized accuracy will affect the pitch cumulative errors of involute spline directly.

    同步机构精密滚轧机床重要组成部件同步精度直接影响到花键成形周节累积误差

    dict.cnki.net

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