2A50铝合金锻件粗晶缺陷分析及防治措施

An Analysis of Coarse Grain Defects on Forged Aluminum Alloy 2A50 and Prevention

概述了铝合金锻件产生粗晶的机制。对2A50铝合金锻件进行分析,找出易产生粗晶缺陷的部位及原因,提出有效的预防、减少粗晶缺陷产生的措施。

An analysis was made of some pieces of forged aluminum alloy 2A50 to locate the position where a coarse grain defect is likely to occur and troubleshoot possible causes,and then propose some effective methods to prevent or reduce them on the basis of an overview on the mechanism that such a defect occurs to the products made of the metal.