Using Multiple FSP Passes to Cure Onion Splitting of Mg Alloys Deformed at Elevated Temperatures

C. J. Lee; J. C. Huang; X. H. Du

doi:10.2320/matertrans.48.780

Using Multiple FSP Passes to Cure Onion Splitting of Mg Alloys Deformed at Elevated Temperatures

C. J. Lee
, J. C. Huang^*
, X. H. Du

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

14 Citations (Scopus)

Abstract

The investigation of high temperature mechanical properties of the friction stir processed AZ61 alloy with different passes shows that the one-pass processed AZ61 Mg alloy exhibits inferior superplastic deformation ability along the FSP forward traveling direction due to the onionring pre-mature splitting. The homogenous microstructure in the multi-pass friction stir processed Mg alloy can avoid the onion-ring splitting and eliminate the anisotropy behavior of high temperature mechanical properties.

Original language	English
Pages (from-to)	780-786
Journal	Materials Transactions
Volume	48
Issue number	4
Online published	25 Mar 2007
DOIs	https://doi.org/10.2320/matertrans.48.780
Publication status	Published - 2007
Externally published	Yes

Research Keywords

elevated temperature deformation
friction stir processing
magnesium alloys
onion splitting

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title = "Using Multiple FSP Passes to Cure Onion Splitting of Mg Alloys Deformed at Elevated Temperatures",

abstract = "The investigation of high temperature mechanical properties of the friction stir processed AZ61 alloy with different passes shows that the one-pass processed AZ61 Mg alloy exhibits inferior superplastic deformation ability along the FSP forward traveling direction due to the onionring pre-mature splitting. The homogenous microstructure in the multi-pass friction stir processed Mg alloy can avoid the onion-ring splitting and eliminate the anisotropy behavior of high temperature mechanical properties.",

keywords = "elevated temperature deformation, friction stir processing, magnesium alloys, onion splitting",

author = "Lee, \{C. J.\} and Huang, \{J. C.\} and Du, \{X. H.\}",

year = "2007",

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language = "English",

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pages = "780--786",

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publisher = "Japan Institute of Metals (JIM)",

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AU - Lee, C. J.

AU - Huang, J. C.

AU - Du, X. H.

PY - 2007

Y1 - 2007

N2 - The investigation of high temperature mechanical properties of the friction stir processed AZ61 alloy with different passes shows that the one-pass processed AZ61 Mg alloy exhibits inferior superplastic deformation ability along the FSP forward traveling direction due to the onionring pre-mature splitting. The homogenous microstructure in the multi-pass friction stir processed Mg alloy can avoid the onion-ring splitting and eliminate the anisotropy behavior of high temperature mechanical properties.

AB - The investigation of high temperature mechanical properties of the friction stir processed AZ61 alloy with different passes shows that the one-pass processed AZ61 Mg alloy exhibits inferior superplastic deformation ability along the FSP forward traveling direction due to the onionring pre-mature splitting. The homogenous microstructure in the multi-pass friction stir processed Mg alloy can avoid the onion-ring splitting and eliminate the anisotropy behavior of high temperature mechanical properties.

KW - elevated temperature deformation

KW - friction stir processing

KW - magnesium alloys

KW - onion splitting

UR - https://www.scopus.com/pages/publications/34249804505

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34249804505&origin=recordpage

U2 - 10.2320/matertrans.48.780

DO - 10.2320/matertrans.48.780

M3 - RGC 21 - Publication in refereed journal

SN - 1345-9678

VL - 48

SP - 780

EP - 786

JO - Materials Transactions

JF - Materials Transactions

IS - 4

ER -

Using Multiple FSP Passes to Cure Onion Splitting of Mg Alloys Deformed at Elevated Temperatures

Abstract

Research Keywords

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