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- cold drawing lubricant 冷拔用润滑剂
- A new type of copper powder separator is presented, which serves to separate the copper powders produced during the wire drawing process from the drawing lubricant. 介绍一种新型的铜粉分离装置,可利用液体旋转产生离心力的原理,将拉制铜线时产生的铜粉从润滑液中分离出来。
- Non-mandrel drawing is a method widely used in cold drawn pipe production. 无芯棒拔制是冷拔钢管生产中应用最广泛的一种生产方法。
- A macromolecular compound having strong adsorption is synthesized.The compound as oiliness additive is emulsified.By this emulsion and another additives a wet high-speed drawing lubricant is prepared. 以自制的一种强吸附性高分子化合物作油性剂乳化，配合其它添加剂，制成了一种能够适应高速拉拔的湿式润滑剂。
- Residual stress, carbon segregation and acid cleaning after cold drawing played decisive roles in the hydrogen-induced cracking. 螺杆心部具有高的残余应力、较严重的碳偏析及拉拔后的酸洗为螺杆心部出现HIC空洞提供了条件。
- Based on the elastic-plastic FEA theory of three-dimension large distortion,this paper simulates the process of the cold drawing rifled tubes by MSC. 本文基于三维弹塑性大变形有限元分析理论,通过对内螺旋凸筋管冷拔成形过程进行有限元仿真,建立增量步与拉拔力的关系,提出了拉拔力的计算方法。
- Effects of cold drawing and water quench process on mechanical properties of prestressed wires have been studied in laboratory. 在实验室条件下研究了冷拔与水淬火工艺对予应力钢丝力学性能的影响。
- Cold drawing of the as-spun polyblend fibers is necessary in order to improve the molecular orientation of polypropylene within it. 通过对初生纤维进行牵伸可以提高共混纤维中聚丙烯的取向度。
- The results show that it is successful to adopt the technolngy of cold drawing with core mandrel for processing the propeller shaft tube s... 试验结果表明,采用短芯棒冷拔工艺加工传动轴管,在技术上是成功的。
- Using viscoplastic model and considering softening effect, the mechancal analysis for cold drawing of polymers is performed as well. 对螺旋叶片进行了分析 ,把螺旋叶片焊接组合起来 ,旋加外力 ,冷拉成型。
- It was studied that cold drawing effect on conduc tivity of aluminium wire with rare earth(RE) used for overhead transmission line. 摘 要 生产架空输电导线中钢芯铝绞线的难点之一是导电率指标不易达到， 随着含稀土铝导线的应用， 为达到这一指标开辟了一条新的、 有效的途径。
- aluminium wire drawing lubricant 铝拉丝润滑油
- The cold drawing and water quench process which enable the mechanical properties of wires reaching specified demand of present standards are determined. 确定了能使钢丝力学性能达到现行标准规定要求的冷拔与水淬火工艺。
- Steel mills, the current cold drawing Shandong together at mainstream price control in 4350 yuan, 4400 yuan in Tianjin area around Wuxi region around 4450 yuan. 钢厂方面，目前山东地区一道次冷拔管主流出厂价格在4350元，天津地区在4400元左右，无锡地区在4450元左右。
- A method to measure the L/D ratio of metal fiber is established when HDPE works as matrix and copper fiber manufactured by cold drawing method as filler. 以HDPE为基材,选用冷拉法铜纤维为填料,建立了长径比的测定方法。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Products shape: Our "sun shine" brand carbon steel fiber have cold draw steel fiber and cutting steel fiber, with shape of flat, wave, bow, hook and etc. 产品形状:本公司“双兴”牌碳钢纤维主要有冷拔钢纤维和剪切钢纤维,其形状有平直形、波浪形、弓形和端钩形等。
- The main products of the company are the seamless steel pipes, using the advanced heat and cold processing technology, divides two kinds of hot rolling and cold draw. 公司主导产品为无缝钢管,采用先进的热冷工艺技术,分热轧和冷拔两大类。
- Our Products are Cold Drawn Welded Tubes &ERW tubes mainly used in Automobiles &Boilers. 图博主要产品为应用于汽车及锅炉行业的冷拔焊接钢管及电焊钢管。
- Preparation of ZWG-2 Wet Drawing Lubricant for Steel Cord of Meridian Tyre ZWG-2子午胎钢帘线用钢丝湿拉润滑剂的研制
