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发明公开
CN105057920A 一种用于阳极钢爪熔焊的稀土渣助熔剂 无效 - 撤回

一种用于阳极钢爪熔焊的稀土渣助熔剂
摘要：
一种阳极钢爪熔焊的稀土渣助熔剂，其特征是：所述稀土渣助熔剂由CeO2、CaF2、CaCO3、Al2O3、组成，其中各成分按质量百分含量为：CeO2：5-18%、CaF2：43-58%、CaCO3：5-15%、Al2O3：18-23%。所述稀土渣组合助熔剂是应用在熔焊阳极钢爪过程中关键使用的辅助材料，助熔剂通过破碎成1～5mm粉粒状混合物，烘干后使用。本发明要解决的技术问题是提供一种用于整体阳极钢爪熔焊制造的稀土渣组合助熔剂，可以净化材质、提高纯净度，确保熔焊区域部位不产生铸造缺陷。
摘要（英）：

The invention discloses a rare-earth residue fluxing agent for fusion welding of an anode steel claw. The rare-earth residue fluxing agent is characterized in that the rare-earth residue fluxing agent consists of the ingredients by mass percent: 5-18%CeO2, 43-58% of CaF2, 5-15% of CaCO3 and 18-23% Al2O3. The rare-earth residue fluxing agent is a key auxiliary material applied to a fusion welding process of the anode steel claw, and is dried for use after being broken into a 1-5mm powder particle mixture. The rare-earth residue fluxing agent for the fusion welding and manufacturing of the overall anode steel claw can purify the materials and improve the purity, and a situation that no casting defect is generated in a fusion welding area is ensured.

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