变形铝合金疏松的组织特征及其对性能的影响

The Structural Characteristics of Porosity of the Wrought Aluminium Alloy and Its Impact on the Mechanical Properties

介绍了变形铝合金中疏松的宏观、微观及断口组织特征，疏松的种类及产生原因，疏松对铸键和变形制品工艺性能和力学性能的影响。

The macro and micro structural characteristics of porosity and the fracture surface of aluminium alloy, are introduced. The kinds of porosity, causes and the impact on the technological and mechanical properties of ingot and wrought alloy products caused by porosity are discussed.