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China/Asia On Demand
Journal Articles
zuo zai zhu zao lv gui he jin rong lian guo cheng zhong de qu xiang
Pages: 66-70
Year: Issue:  2
Journal: Materials Science and Technology

Keyword:  铝硅合金稀土熔炼;
Abstract: 用放射性强度计数法和自射线照相法研究了铈在炼熔过程中的去向。结果表明,铈在铝硅合金熔炼过程中主要分布于合金液中铈与石墨坩埚作用不明显,在铝液中挥发甚微。主要损耗形式是铅液保护膜被破坏时的氧化烧损,铈加入量较多时,形成稀土夹杂物。
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