Microstructural characterization and electron backscatter diffraction analysis across the welded interface of duplex stainless steel

2017 ◽  
Vol 413 ◽  
pp. 327-343 ◽  
Author(s):  
Zhiqiang Zhang ◽  
Hongyang Jing ◽  
Lianyong Xu ◽  
Yongdian Han ◽  
Zhanqi Gao ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Diffraction Analysis ◽  
Duplex Stainless Steel ◽  
Electron Backscatter Diffraction ◽  
Microstructural Characterization ◽  
Electron Backscatter ◽  
Backscatter Diffraction

Examination of the Orientation Relationships between the Main Phases of Duplex Stainless Steel by EBSD

2007 ◽  
Vol 537-538 ◽  
pp. 297-302
Author(s):  
Tibor Berecz ◽  
Péter János Szabó
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Stainless Steels ◽  
Electron Backscatter Diffraction ◽  
Duplex Stainless Steels ◽  
Alloying Elements ◽  
Orientation Relationships ◽  
Σ Phase ◽  
Electron Backscatter ◽  
Backscatter Diffraction

Duplex stainless steels are a famous group of the stainless steels. Duplex stainless steels consist of mainly austenitic and ferritic phases, which is resulted by high content of different alloying elements and low content of carbon. These alloying elements can effect a number of precipitations at high temperatures. The most important phase of these precipitation is the σ-phase, what cause rigidity and reduced resistance aganist the corrosion. Several orientation relationships have been determined between the austenitic, ferritic and σ-phase in duplex stainless steels. In this paper we tried to verify them by EBSD (electron backscatter diffraction).

Sign in / Sign up

Export Citation Format

Share Document