cold drawing

基本解釋

P There shall be no welds in wires and bars. Individual wires of strands may contain staggered welds made only before cold drawing.
在線材與棒材內(nèi)部不能有焊接。鋼絞線內(nèi)的單條鋼絞線可能有交錯焊縫，但必須是在冷拉之前。
gatefanyi.com
The paper introduces CAD system of steel tube cold drawing process which is a software with optimum function developed by Iron & steel General Institute on basis of computer imitation technology.
介紹了北京鋼鐵研究總院采用計算機仿真技術與計算機輔助設計技術，開發(fā)出具有優(yōu)化功能的鋼管冷拔過程CAD系統(tǒng)通用軟件。
Effects of cold drawing and water quench process on mechanical properties of prestressed wires have been studied in laboratory.
在實驗室條件下研究了冷拔與水淬火工藝對予應力鋼絲力學性能的影響。

冷拔
冷拉拔
If the semifinished product' s structure has been working structure, cold drawing technology can be adopted.
冷加工工藝研究結果表明：該材料可以進行冷拉拔+滾壓、“土耳其頭”冷拉軋、冷軋，到加工態(tài)后可進行冷拉拔。
機械工程
冷拔
冷延伸
冷拉伸