摘要
研究结果表明，镧的加入可以改善合金层中碳化物分布状态，细化晶粒，净化铁液，减少夹杂物的数量，增加合金层的厚度。
It has shown that the addition of La resulted in improvement of distribution of carbonide,refined grains,cleaned molten iron,reduction of inclusions,increasement of thickness and wear resistance of alloying layer.
出处
《中国铸造装备与技术》
CAS
1999年第6期19-21,共3页
China Foundry Machinery & Technology
