5A02-O铝合金管材典型质量问题分析与改进

Analysis and improvement of typical quality problems of 5A02-O aluminum alloy pipes

5A02-O铝合金导管在零件制造过程中呈现批次性的扩口折叠、弯曲橘皮、白斑等缺陷,分析了这几种缺陷产生的原因,并制定有效的改进措施,避免了再次出现同类问题。

White spot,bending orange peel and flaring folding defects appear in batches of 5A02-O aluminum alloy pipes in the manufacturing process.This paper analyzes the causes of the problems,and formulates effective improvement measures to avoid similar problems again.