The thicker wall thickness isn't beneficial to the draw composite formation and the thinner wall thickness can lead to draw flaw. The optimum wall thickness of copper pipe selected is 0.6mm.
铜管的壁厚对铝铜拉拔复合工艺产生不同的影响,壁厚越厚越不利于拉拔复合成形,越薄则会导致拉拔缺陷,铜管壁厚选取0.6mm为最佳。
参考来源 - 铝铜双金属拉拔复合工艺的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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