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σ-phase precipitation in two heat-resistant steels––influence of carbides and microstructure
- Source :
-
Scripta Materialia . Mar2004, Vol. 50 Issue 5, p651. 4p. - Publication Year :
- 2004
-
Abstract
- The influence of solidification microstructure on σ-phase precipitation in two refractory stainless steels (26Cr–3Ni) with different microstructures is analyzed. Depending upon cooling rates the existence of Cr7C3 strongly increases the σ-phase precipitation rate, whereas σ precipitation is delayed when this carbide is not present in the alloy. [Copyright &y& Elsevier]
- Subjects :
- *SOLIDIFICATION
*STAINLESS steel
*PRECIPITATION (Chemistry)
*CARBIDES
Subjects
Details
- Language :
- English
- ISSN :
- 13596462
- Volume :
- 50
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Scripta Materialia
- Publication Type :
- Academic Journal
- Accession number :
- 11729490
- Full Text :
- https://doi.org/10.1016/j.scriptamat.2003.11.021