摘要
本文叙述了铝合金铸件力学性能与针孔等级的关系。试验表明,力学性能与针孔等级之间呈线性相关关系,随着针孔等级的增高,力学性能逐渐下降,但下降的幅度不大。
The relations of mechanical properties of aluminum alloy casting and the grade of gas porosity are described in this paper. The experiments show that the mechanical properties are linear to the grade of gas porosity, and decreased gradually with the increase of the grade of gas porosity. But the properties are reduced with a narrow range.
出处
《材料工程》
EI
CAS
CSCD
北大核心
1990年第4期3-5,共3页
Journal of Materials Engineering