Metal flow in the precision forging of aluminum alloys

Feng Li; Jun Feng Lin; Guan Nan Chu

doi:10.1007/s11837-009-0122-7

Metal flow in the precision forging of aluminum alloys

Feng Li^*
, Jun Feng Lin
, Guan Nan Chu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

To research impeller parts flow behaviors in the die forging process, the finite element method is used to study the deformation flow behavior of different shapes in the blank forming process. The results show that the blade parts of the forgings were hard to fill, but with the section of the blade shifting down, the metal has a marked trend to flow toward this area of the die cavity. Compared with a cylindrical shape, the die cavity of the blade part can be filled more easily and the uniformity of metal flow will increase. Using a ladder shape to manufacture forgings of impellers can meet requirements for design and properties.

Original language	English
Pages (from-to)	57-60
Number of pages	4
Journal	JOM
Volume	61
Issue number	8
DOIs	https://doi.org/10.1007/s11837-009-0122-7
State	Published - Aug 2009
Externally published	Yes

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title = "Metal flow in the precision forging of aluminum alloys",

abstract = "To research impeller parts flow behaviors in the die forging process, the finite element method is used to study the deformation flow behavior of different shapes in the blank forming process. The results show that the blade parts of the forgings were hard to fill, but with the section of the blade shifting down, the metal has a marked trend to flow toward this area of the die cavity. Compared with a cylindrical shape, the die cavity of the blade part can be filled more easily and the uniformity of metal flow will increase. Using a ladder shape to manufacture forgings of impellers can meet requirements for design and properties.",

author = "Feng Li and Lin, \{Jun Feng\} and Chu, \{Guan Nan\}",

year = "2009",

month = aug,

doi = "10.1007/s11837-009-0122-7",

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AU - Li, Feng

AU - Lin, Jun Feng

AU - Chu, Guan Nan

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N2 - To research impeller parts flow behaviors in the die forging process, the finite element method is used to study the deformation flow behavior of different shapes in the blank forming process. The results show that the blade parts of the forgings were hard to fill, but with the section of the blade shifting down, the metal has a marked trend to flow toward this area of the die cavity. Compared with a cylindrical shape, the die cavity of the blade part can be filled more easily and the uniformity of metal flow will increase. Using a ladder shape to manufacture forgings of impellers can meet requirements for design and properties.

AB - To research impeller parts flow behaviors in the die forging process, the finite element method is used to study the deformation flow behavior of different shapes in the blank forming process. The results show that the blade parts of the forgings were hard to fill, but with the section of the blade shifting down, the metal has a marked trend to flow toward this area of the die cavity. Compared with a cylindrical shape, the die cavity of the blade part can be filled more easily and the uniformity of metal flow will increase. Using a ladder shape to manufacture forgings of impellers can meet requirements for design and properties.

UR - https://www.scopus.com/pages/publications/70449589065

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DO - 10.1007/s11837-009-0122-7

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SN - 1047-4838

VL - 61

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JO - JOM

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Metal flow in the precision forging of aluminum alloys

Abstract

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