您要查找的是不是:
- 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。
- 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。
- 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。
- If homogenizing anneding treatment is not or insufficiently carried out to the 2A12 alloy ingot,the head and of tube ingot will be heavily broken during head flattening before the cold drawing step. 2A12合金铸锭如果不进行均匀化退火或均匀化不充分,生产薄壁管时,管坯在冷拔前打头时端头破碎严重,打头困难;
- 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。
- A new push_pull drawing technology is put forward according to the post drawing deformation of cylindric part. This technology is theoretically analyzed and evaluated in detail. 针对筒形件的后续拉深变形提出了一种新的推拉拉深工艺方法,并对此进行了较详细的理论分析和试验研究。
- 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。
- The company was heavily in hock to the banks. 这家公司欠了银行大笔借款。
- Analysis and validation of drawing deformation and partieal thinning deformation the two kinds of deformation have deduced the calculation formular of forming height, drawed experimention curve. 板料拉伸伴有胀形存在时,产品的成形高度应是拉深变形和局部变薄的变形共同决定的。本文分析和验证了两种变形量,导出了总成形高度的计算公式,给出了实验曲线。
- 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。
- The flight was heavily overbooked. 该班机订位已超员。
- The ship was rolling heavily to and fro. 那船晃来晃去很不平稳。
- Taxation bears heavily on all classes in Britain. 税收使英国各阶层均感压迫。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。