Extended X-Ray Absorption Fine Structure Investigation of Carbon Stabilized Expanded Austenite and Carbides in Stainless Steel AISI 316

被引：7
|
作者：
Oddershede, Jette [2 ]
Christiansen, Thomas L. [1 ]
Stahl, Kenny [3 ]
Somers, Marcel A. J. [1 ]
机构：
[1] DTU, Dept Mech Engn, DK-2800 Lyngby, Denmark
[2] Riso DTU, Mat Res Div, DK-4000 Roskilde, Denmark
[3] DTU, Dept Chem, DK-2800 Lyngby, Denmark
来源：
STEEL RESEARCH INTERNATIONAL | 2011年 / 82卷 / 10期
关键词：
expanded austenite; EXAFS; carburizing; synchrotron diffraction; NITROGEN;
D O I：
10.1002/srin.201100113
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Low temperature carburized AISI 316 stainless steel - carbon expanded austenite - was investigated with EXAFS and synchrotron diffraction together with synthesized carbides of the type M3C2, M7C3 and M23C6. It was found that the chemical environment of carbon expanded austenite is not associated with any of the investigated carbides, that carbon has a strong affinity for chromium, i.e. short range order, and that carbon is in solid solution.
引用
收藏
页码：1248 / 1254
页数：7
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