This paper gives a new and accurate and reasonable analyzing and spreading out method for the stuff of the cold drawing helical vane, and explores the precise adjusting coefficient in experiment for the inner hole of the helical vane.
提出了一种新的、更趋精确合理的关于冷拉螺旋叶片坯料的展开与放样计算方法 ,并从实践中探索出叶片在展开与放样时其内径的精确修正系数k之值。
Using viscoplastic model and considering softening effect, the mechancal analysis for cold drawing of polymers is performed as well.
推导了应变诱发热及其引起的工件温升的计算公式，文中采用粘塑性模型，并考虑温升所引起的软化效应，对聚合物冷拉过程作了力学分析，修正了不耦合热分析所得结论。
During cold drawing, the alloy exhibited excellent workability.
TiNbZr合金由真空自耗电弧炉熔炼,实验过程中采用冷拉变形方式。
To introduce the research present situation of severely cold drawn plastic deformation pearlite steel wire and microstructure and property evolvement law of steel wire after severely cold drawn plastic deformation.
介绍国外剧烈冷拉塑性变形珠光体钢丝的研究现状以及剧烈冷拉塑性变形后钢丝组织性能演变规律,对剧烈冷拉塑性变形研究方向提出几点建议,指出剧烈冷拉塑性变形的条件是在相对低的变形温度进行大塑性变形量,变形体内承受高压。
To analyze the causes for 4Cr9Si2 heat resisting steel wire breaking brittly during being cold drawn Six factors are included Countermeasures for preventing the steel wire from breaking brittly are also put forwar
分析影响４Ｃｒ９Ｓｉ２耐热钢冷拉脆断的原因，归纳出６大因素，提出防止脆断的对策。
Microstructure and mechanical properties evolution of 65Mn and SWRH82B heavily cold drawn pearlite steel wires were mainly studied in this paper.
本文主要研究了65Mn和SWRH82B珠光体钢丝在剧烈冷拉塑性变形条件下，其力学性能及内部组织的演变规律，系统探讨了：①65Mn和SWRH82B珠光体钢丝剧烈冷拉塑性变形的拉拔工艺和配模规律；②剧烈冷拉塑性变形对65Mn和SWRH82B珠光体钢丝力学性能的影响及抗拉强度与硬度之间的关系；③65Mn和SWRH82B剧烈冷拉塑性变形的强化机制；④剧烈冷拉塑性变形对65Mn和SWRH82B珠光体钢丝显微组织演变的影响；⑤剧烈冷拉塑性变形珠光体钢丝渗碳体溶解的热力学和动力学条件。
The Study of Process Approach and Precise Spreading out Calculation on the Cold-drawing Helical Vane;
冷拉螺旋叶片精确展开计算与工艺方法的研究
The main reasons for the cold-drawing cracking are the folding crack of 21-4N cold-drawing steel blanks and the degree of ellipse.
21-4 N钢冷拉坯的折迭、裂纹、椭圆度是冷拉开裂的主要原因。
The helical vanes are welded together and added the external force to be cold-drawing formation.
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。
bright-drawn bar
冷拉光条，光亮冷拔钢条
Quality requirment of the tension rate method for the cold drawn steel bar
冷拉钢筋按控制冷拉率法的质量要求
special improved patented steel wire
特号铅淬火冷拉钢丝
winch type cold-drawing machine
卷扬机式钢筋冷拉机
Relationship between tensile strength and true strain of cold drawn pearlitic steel wire
冷拉珠光体钢丝的抗拉强度与真应变的关系
Technical requirements for quality structural steel cold drawn bars
GB/T3078-1994优质结构钢冷拉钢材技术条件
Cold brawn heat-resisting superalloy bars
GB/T14994-1994高温合金冷拉棒材
TEST AND ANALYSIS ON RESIDUAL STRESS OF COLD-DRAWN TUBE AND BAR
冷拉拔管棒材的残余应力测试与分析
The Study of Processing Craft of Tension-assisted Cold Rolling and Simulation;
冷拉伸滚压加工工艺研究及数值仿真
Research on Processing Technology for Cold Drawing Wire of TC4 Titanium Alloy
TC4钛合金棒线材冷拉拔加工工艺研究
Influence of Cold Draw on Properties and Structure of 2A10 Aluminium Alloy
冷拉拔对2A10铝合金力学性能的影响
Salad fork: salads, fish, pies, pastries, and cold meats.
沙拉餐叉：吃沙拉、肉、饼、心以及冷盘时用。
Better zip your jacket -- it's cold outside.
你最好把衣服的拉链拉上，外面很冷。
He grinned, stretched out the corners of his mouth, and pressed down his brows.
他冷笑着，拉长了嘴角，耷拉下眉梢。
Ramsden thought Philip hard and cold.
拉姆斯登认为菲利浦又粗暴又冷酷。
And he came to Jerusalem in the fifth month， which was in the seventh year of the king.
王第七年五月，以斯拉到了耶路撒冷。
The Saracens of the desert captured Jerusalem.
沙漠地区的撒拉逊人占领了耶路撒冷。
Crass shivered with cold as he lit the gas-jets.
克拉斯在点煤气灯，冷得直抖。