• three-roll planetary rolling - 引用次数：6

  Compared with the three-roll planetary rolling process, the bending stress of the tube decreases greatly during the four-roll planetary rolling process, reducing the possibility of the generation of cracks.

  与三辊行星轧制相比,四辊行星轧制管坯的反复弯曲应力显著减小,进而大大减小了在管坯表面形成裂纹的可能性。

  参考来源 - 铜管四辊行星轧制工艺有限元模拟研究

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