您要查找的是不是：
- cold drawn copper 冷拉铜
- 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。
- Manufacture and sale of cold drawn wire: round, hexagonal. Drawn wire, shaved, rolled, ground,... 分类标题：冷轧型材钢材和金属拉伸...
- Production, machining and sale of round and hexagonal drawn steels, of highest quality. Cold drawn... 分类标题：钢材和金属拉伸|黑色金属拉丝厂...
- Steel tubes for precision applications - Technical delivery conditions - Part 4: seamless cold drawn tubes for hydraulic and pneumatic power systems. 精密装置用钢管。交货技术条件。第4部分:液压和气压动力系统用无缝冷拉管。
- 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。
- 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。
- Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks. 实验结果表明，热处理前去掉冷拉棒表面的碎晶层可以防止它在热处理过程中产生裂纹。
- Abstract Texture of cold drawn pearlitic steel wire was investigated by a method combining modified texture measurement method with orientation distribution function (ODF). 摘要 采用精确的线材织构测定方法与取向分布函数（ODF）相结合的方法研究了不同热处理制度下冷拔珠光体钢丝中织构演变的变化规律。
- hard drawn copper stranded conductor 硬铜绞合线
- Due to the important roles of lubrication in drawing copper rifled tubes, two kinds of lubricants were tested by analysing and comparing oils with emulsions. 鉴于工艺润滑在拉拔内螺纹铜管中的重要作用,本文研究了全油润滑和乳液润滑的作用,并且进行了分析、对比,另外,对全油润滑剂的粘度与油膜强度;
- 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。
- Product: Precision Electronic Resistance Welded and Cold Drawn Welded STEEL TUBES largely used in automotive, boiler& air heaters, hydraulic and some other industrial engineering areas. 产品：广泛应用于汽车，锅炉，空气加热器，液压和其他工业工程领域的精密电阻焊及精密电阻焊冷拔钢管。
- The company special produces more than 200 various specification steel, like cold roll flat stee, cold drawn flat stee, hot roll flat steel, shape steel and heteromorphism shape steel. 公司专业生产各种规格冷轧、冷拔、热轧扁钢、方钢及型钢两百余种。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The results of water cooling of dry drawing reel directly affect the property of cold drawn steel wire and proceeding of drawing. 干式拉丝机卷筒的水冷效果直接影响着冷拉钢丝产品的性能及拉拔过程的持续进行。
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- 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。
