Title of article
Precipitate evolution in friction stir welding of 2219-T6 aluminum alloys
Author/Authors
Chen، نويسنده , , Y.C. and FENG، نويسنده , , J.C and Liu، نويسنده , , H.J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
476
To page
481
Abstract
Precipitate evolution in friction stir welding of 2219-T6 aluminum alloys was characterized by transmission electron microscopy. In the weld nugget zone and the thermo-mechanically affected zone some metastable precipitates overaged to equilibrium phase while others solutionized into the aluminum solid solution. In the heat-affected zone the precipitates coarsened.
Keywords
Aluminum alloys , Friction stir welding , Metastable phases , Post-weld heat treatment
Journal title
Materials Characterization
Serial Year
2009
Journal title
Materials Characterization
Record number
2267321
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