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镁合金熔体净化技术研究进展
Research Progress of Purification Technology in Magnesium Alloy Melt
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- DOI:
- 作者:
- 喻兵 贾征 李又佳 付丽 王彤 乐启炽 崔建忠
YU Bing;JIA Zheng-;LI Youjia;FU Li;WANG Tong;LE Qichi;CUI Jianzhong
- 作者单位:
- 沈阳大学机械工程学院焊接工程系 东北大学材料电磁过程研究教育部重点实验室
College of Mechanical Engineering,Shenyang University,Shenyang 110044,China;Key Laboratory of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University,Shenyang 110819,China
- 关键词:
- 镁合金熔体 夹杂物 氢 净化
magnesium alloy melt inclusions hydrogen purification
- 摘要:
- 镁合金在熔炼过程中极易氧化燃烧而产生大量夹杂物、大量吸氢而导致疏松及气孔产生,这都严重影响铸锭力学性能及耐蚀性能,因此镁合金熔体的净化是必须解决的问题之一。总结了熔体净化的方法,对比了每种方法的优缺点。最后,对镁合金熔体净化的未来方向进行了展望。
In the melting process,magnesium alloy is easy to oxidize and bum,resulting in large amount of inclusions,large amount of hydrogen absorption,which results in porosity and pores,which seriously affect the mechanical properties and corrosion resistance of ingot.Therefore,the purification of magnesium alloy melt is one of the problems that must be solved.The methods of melt purification were reviewed and the advantages and disadvantages of each method were compared.Finally,the future direction of magnesium alloy melt purification is prospected.