摘要
研究了La和Ca元素对镁锡合金塑性的影响。通过拉伸性能测试和冲击性能试验,表明合适的La和Ca含量,合金的伸长率可以达到18%,约是AZ91合金伸长率(6%)的3倍,冲击韧性可达20J/cm2,是AZ91合金冲击韧性(9J/cm2)的2倍多。
We investigated the effects of La and Ca on the properties of Mg-Sn alloy. The results show that the elongation of Mg-Sn alloy reaches 18%, which is about 3 times of AZ91 alloy（6%）, ak of the magnesium alloy reaches 20 J/cm^2, which is about 2 times of AZ91 aUoy（9 J/cm^2）.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2009年第A01期6-8,共3页
Rare Metal Materials and Engineering
关键词
镁合金
性能
锡
镧
钙
magnesium alloys
properties
Sn
La
Ca
