密度测量法在A356.2铝合金生产中的应用

Application of density measurement used in A356 aluminium alloy

就目前A356.2铝合金生产中测定含氢量的方法进行分析,表明密度测量法在实际生产过程中可以用来有效地控制和检测产品的含氢量及针孔度。

The method of density measuring used in A356.2 alloy is described and analyzed in the article.The result proved that this method can control and inspect the effect of degassing and porosity grade during the production.