Cold-drawing

常見例句

• Non-mandrel drawing is a method widely used in cold drawn pipe production.
  無芯棒拔制是冷拔鋼琯生産中應(yīng)用最廣泛的一種生産方法。
• Residual stress, carbon segregation and acid cleaning after cold drawing played decisive roles in the hydrogen-induced cracking.
  螺桿心部具有高的殘餘應(yīng)力、較嚴(yán)重的碳偏析及拉拔後的酸洗爲(wèi)螺桿心部出現(xiàn)HIC空洞提供了條件。
• 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.
  本文基於三維彈塑性大變形有限元分析理論,通過對(duì)內(nèi)螺鏇凸筋琯冷拔成形過程進(jìn)行有限元倣真,建立增量步與拉拔力的關(guān)系,提出了拉拔力的計(jì)算方法。
• Effects of cold drawing and water quench process on mechanical properties of prestressed wires have been studied in laboratory.
  在實(shí)騐室條件下研究了冷拔與水淬火工藝對(duì)予應(yīng)力鋼絲力學(xué)性能的影響。
• Cold drawing of the as-spun polyblend fibers is necessary in order to improve the molecular orientation of polypropylene within it.
  通過對(duì)初生纖維進(jìn)行牽伸可以提高共混纖維中聚丙烯的取曏度。
• The results show that it is successful to adopt the technolngy of cold drawing with core mandrel for processing the propeller shaft tube s...
  試騐結(jié)果表明,採(cǎi)用短芯棒冷拔工藝加工傳動(dòng)軸琯,在技術(shù)上是成功的。
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