Title of article
Influence of Nb addition on the particle coarsening and microstructure evolution in a Ti-containing steel weld HAZ
Author/Authors
Moon، نويسنده , , Joonoh and Kim، نويسنده , , Sanghoon and Jeong، نويسنده , , Hongchul and Lee، نويسنده , , Jongbong and Lee، نويسنده , , Changhee، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
648
To page
653
Abstract
The effect of Nb addition on particle coarsening and microstructure in a Ti-containing steel weld HAZ (heat affected zone) is investigated. Compared to TiN particles, the high temperature stability of the (Ti, Nb)(C, N) complex particle is deteriorated by the addition of Nb. Particle coarsening occurred more easily, and then the austenite grain grew larger in the coarse grained heat affected zone (CGHAZ) due to the decrease of pinning effects by particle.
Keywords
microstructure , niobium , heat affected zone , Coarsening
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2007
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2151776
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