Title of article
Grain refining of TiAl alloy by rapid deformation
Author/Authors
Baiyun، نويسنده , , Huang and Yuehui، نويسنده , , He and Kechao، نويسنده , , Zhou and Xuanhui، نويسنده , , Qu and Xiaoqun، نويسنده , , Chen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
709
To page
712
Abstract
Grain refining of TiAl intermetallics by rapid deformation was investigated. The as-cast TiAl alloy has very large grains and serious composition segregation. Most of the large grains of TiAl alloy can be refined after the first rapid deformation and heat treatment. However, a few of the coarse grains of TiAl still remained. When the second rapid deformation and heat treatment was conducted, all of the remaining coarse TiAl grains can be refined. As the grains were refined, the properties of TiAl alloy were significantly improved.
Keywords
grain refining , Rapid deformation , TiAl
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
1997
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2133672
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