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1)  square bar drawing
拉拔方棒
1.
A kinematically admissible three dimesional velocity field was established for the forming processes of square bar drawing through a cosine die in the present paper.
本文对使用余弦模拉拔方棒变形问题,设定了运动许可的三维速度场。
2)  bar drawing
棒材拉拔
1.
A kinemfattically admissible velocity field for axisymmetric bar drawing through a hyperbolic die is established, and with the surface integral determining the friction power,and the upper limit function integral determining the internal deformation power, an upper bound analytical solution to the field is obtained.
曲面积分法求解双曲线控轴对称拔制赵德文,王国栋,钟军,董希俭(东北大学)(沈阳线材厂)关键词双曲线模,棒材拉拔,曲面积分雄形模拔制,人响tzurgy出下达解一式中,A,RZ为入、出口半径,。
3)  drawing bar
拉拔棒材
4)  rod-drawing straightening and cutting machine
棒料拉拔
5)  bar bench
棒材拉拔机
6)  plug drawing
短芯棒拉拔
补充资料:拔制棒钢
分子式:
CAS号:

性质:以拉力使坯料穿过各种形状的锥形模孔,改变它的断面,以获得棒钢的加工方法。拔制棒钢尺寸精确、表面光洁、力学性能高。拔制棒钢主要生产工序有:打头、酸洗、润滑、拉拔和热处理等。 

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