摘要
研究了合金铸铁和灰铸铁在铝液中的腐蚀行为。结果表明,在合金铸铁表面形成Fe_3Si 型的连续膜,能有效地降低腐蚀速度。此外,改善石墨的尺寸、形状和分布也可减轻腐蚀。
The corrosion behavior of alloyed and grey cast irons in liquid aluminium wasinvestigated.It is shown that a continuous film of Fe_3Si type is to be formed on the surface of al-loyed cast iron,and can reduce the corrosion rate effectively,In addition,the improvement ofthe size shape,and distribution of graphite can alleviate the corrosion rate as well.
出处
《机械工程材料》
CAS
CSCD
1989年第4期24-26,共3页
Materials For Mechanical Engineering