您要查找的是不是:
- 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。
- cold draw effect 冷拉效应
- 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。
- 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。
- Hard rubber outsole, improved reticle format, drawing effect is the biggest. 硬橡胶外底,改良网线格式,牵引效果最大。
- 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。
- EFFECT OF HOT-ROLLED PROCESS ON TRANSVERSAL CRACK OF COLD DRAW PIPE 热轧工艺对冷拔管横裂缺陷的影响
- The effect of final cold drawing deformation and ageing temperature on the microstructure, room temperature tensile strength and torsion ductility of GH90 spring alloy wire was investigated. 本文主要研究了最后一道次冷拉变形量和时效温度对GH90合金弹簧丝材显微组织、室温拉伸强度和扭转塑性的影响。
- The results showed that the effect of cold drawing on the conductivity of aluminium wire with RE is slight, and the conductivity increases (IACS)0.69% than that of aluminium wire without RE. 研究了冷拉变形对稀土铝导线和纯铝导线导电率的影响,发现冷加工变形对稀土铝导线的导电率影响甚微,测得的稀土铝导线的导电率比纯铝导线的导电率高(IACS)0.69%25。
- The effect of cold drawing on aggregation structure of PET fiber and the rebounding performance of PET fibers were studied, and the elasticity recovering mechanism of PTT fiber was discussed. 研究了冷拉伸对聚酯纤维聚集态结构、聚酯纤维回弹性能的影响,并讨论了PTT纤维的弹性回复机理。
- 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。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- 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...
- The result shows that fiscal expenditure on science and technology has an important driving effect on economic growth, and whereas economic growth has only some degree drawing effect on fiscal expenditure on science and technology. 国家财政用于科技的投入对经济增长具有重要的推动作用,而经济增长对财政科技投入有一定的拉动作用。
- 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。
- 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。
- 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。