摘要
对采用不同工艺制备的电解铝生产使用的钢/铝复合导电柱的钢/铝界面结合性能进行了研究。结果表明,在适当的工艺条件下,可以得到钢/铝结合面为冶金结合的电解铝导电柱,结合面中主要组成相为Fe2Al5相和FeAl3相。此时所获得的钢/铝复合导电柱的界面电阻可以降到0.51μΩ,远低于目前工业生产中使用的导电柱的界面电阻。
The interface bonding behavior of steel/aluminum compound electric-conducting pole prepared by different technologies was investigated, which was employed in aluminum electrolytic processes. The results demonstrate that the steel/aluminum electric-conducting pole with metallurgical bonding interface can be produced with optimized processing parameters, in which the metallurgical bonding interface is composed of Fe2Al5 phase and FeAl3 phase. The interface electric resistance of the steel/aluminum compound poles is significantly lower than that of commercial ones.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2007年第10期791-793,共3页
Special Casting & Nonferrous Alloys
关键词
电解铝
钢/铝复合导电柱
界面电阻
Electrolytic Aluminum, Steel/aluminum Compound Electric-conducting Pole, Interface Electric Resistance
