20230902

每週連續輥軋製程設計(輥花圖)、分析與練習：異型管。

Weekly roll-forming process design (roll flower) and practice:

Special shaped pipe.

#REFERENCE:

[1] CN100376338C, 一種用鋼板生產異形管材的方法及裝置.

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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF.

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