Removal of iron from secondary aluminum alloys by metal melt filtration (A07)

通过金属熔体过滤从再生铝合金中除铁（A07）

• 批准号: 313385842
• 金额: --
• 依托单位: Institut für Werkstoffwissenschaft
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/313385842?language=en
• 关键词: Removal; iron; secondary; aluminum; alloys

The usability of functional filter materials, produced within the SFB920, for removal of primary solidified, Fe-containing intermetallic in order to reduce the Fe-content in secondary Al-melts is investigated within the subproject A07. Therefore, the Al-Si-Mg alloy A356 used within the CRC 920 with typical Fe-contents will be conditioned under the influence of Mn and Cr close above the liquidus-temperature of the (Al)-solid solution. The interaction of the secondary Al-alloys with the functional filter materials will be particularly studied regarding nucleation of Fe-containing intermetallic and the potential formation of in-situ layers to bind Fe.

在SFB920中生产的功能过滤材料的可用性，用于去除原代固化的金属间层，以减少次级Al熔体中的Fe含量，并在subproject a07中研究。因此，在CRC 920中使用的具有典型Fe-Contents的Al-Si-MG合金A356将在Mn和Cr的影响下，在（Al）-solid溶液的液体温度上方的近方近方。将特别研究次级Al-Aloys与功能过滤材料的相互作用有关含有Fe的金属间核的成核和势力形成的原位形成以结合Fe。