铸造2018,Vol.67Issue(4):366-368,372,4.
锶变质对AC4B铸铝件加工性能的影响
Influences of Strontium Modification on Processing Performance of AC4B Aluminum Casting
罗颖洹1
作者信息
- 1. 上汽通用五菱汽车股份有限公司,广西柳州545007
- 折叠
摘要
Abstract
Taking an AC4B aluminum alloy cylinder head made by gravity casting as an example, the mechanical property,shape of aluminum debris with machine processing,roughness of finished surface and conduit press mounting force were analyzed,after contrasting and analyzing the dendritic morphology of the cylinder head changed by strontium modification.The results show that strontium modification can obviously improve the performance of the machine processing of AC4B aluminum casting.关键词
铝合金汽缸盖/二次枝晶/铝合金锶变质/加工性能Key words
aluminum alloy cylinder heads/secondary dendrite/strontium modification of aluminum alloy/processing performance分类
矿业与冶金引用本文复制引用
罗颖洹..锶变质对AC4B铸铝件加工性能的影响[J].铸造,2018,67(4):366-368,372,4.