Hydro Forming Technology of Complex Profi le Cover Sheet of Aeroengine[J]. Aeronautical Manufacturing Technology, 2010, 53(1): 91-94. DOI: 10.16080/j.issn1671-833x.2010.01.014.
The key problems in forming are researched by the CAE for sheet forming and experiments. The results of the experiments are accordant with CAE very well. Finally the acceptable part is formed by hydro forming.