Title of article
The mechanism of acicular ferrite in weld deposits
Author/Authors
Babu، نويسنده , , Sudarsanam Suresh Babu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
12
From page
267
To page
278
Abstract
Research has shown that the acicular ferrite microstructure in steel weld metal, which provides an optimum combination of strength and toughness, is indeed intragranularly nucleated bainite. It is possible to maximize the content of acicular ferrite by increasing the intragranular nucleation sites while maintaining a critical weld metal cooling rate and the steel hardenability. This paper highlights recent research related to nucleation and growth of acicular ferrite during decomposition of austenite.
Keywords
Weld microstructure , Bainite and phase transformations , acicular ferrite , Steels
Journal title
Current Opinion in Solid State and Materials Science
Serial Year
2004
Journal title
Current Opinion in Solid State and Materials Science
Record number
2088976
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