陈昌华,刘晓烈,孙立喜,潘辉,冯崇敬.适合着色的镁合金多孔氧化膜的工艺研究[J].表面技术,2008,37(2):61-63,87.
CHEN Chang-hua,LIU Xiao-Lie,SHUN Li-xi,PAN Hui,FENG Chong-jing.The Study on the Process of Porous Oxide Film for Coloring on Magnesium Alloy[J].Surface Technology,2008,37(2):61-63,87
适合着色的镁合金多孔氧化膜的工艺研究
The Study on the Process of Porous Oxide Film for Coloring on Magnesium Alloy
投稿时间:2007-11-23  修订日期:2008-04-10
DOI:
中文关键词:  镁合金  环保型  阳极氧化  多孔氧化膜
英文关键词:Magnesium alloy  Environment-friendly  Anodizing  Porous oxide films
基金项目:四川省科技厅应用基础研究项目(02GY029-012)
作者单位
陈昌华 西华大学材料科学与工程学院,四川成都610039 
刘晓烈 西华大学材料科学与工程学院,四川成都610039 
孙立喜 西华大学材料科学与工程学院,四川成都610039 
潘辉 西华大学材料科学与工程学院,四川成都610039 
冯崇敬 西华大学材料科学与工程学院,四川成都610039 
AuthorInstitution
CHEN Chang-hua College of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
LIU Xiao-Lie College of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
SHUN Li-xi College of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
PAN Hui College of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
FENG Chong-jing College of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
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中文摘要:
      采用Lg (34)正交试验,研究了一种无铬、无氟、无磷的适合着色的镁合金环保型阳极氧化工艺,测定了阳极氧化过程中槽电压随时间的变化曲线,并采用SEM和XRD分析了氧化膜的表面形貌、结构和成分。结果表明:阳极氧化膜主要由Mg0、Mg2 Al04 、MgSi03和Al2 03组成,膜层为白色,光滑均匀,为不规则多孔结构,其孔径约1-3 μm。这种多孔膜具有良好的着色效果,并且能对涂层起很好的锚着作用,提高了涂层与基底的结合力。
英文摘要:
      The anodizing process of environment-friendly for coloring of die-casting magnesium alloy was studied by orthogonal layout, which has no chromium, fluoride and phosphate. The variations curve of bath voltage with treated time was determined, and the surface micrograph, structure and composition of the anodizing films were analyzed by SEM and XRD. Results show that the anodized film is mainly consisted of Mg0, Mg2A104 , MgSi03 and Al203. The anodized film is white, slippery, even, and the film is irregular porous strvcture, whose aperture is about l ~3ym. This film has favorable coloring effect to obtain manifold colors, and has good adhesion action to coat that can improve combining power between coat and floor.
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