scholarly journals Deformation Mechanisms in Metastable Austenitic TRIP/TWIP Steels under Compressive Load Studied by in situ Synchrotron Radiation Diffraction

2018 ◽  
Vol 21 (5) ◽  
pp. 1801101 ◽  
Author(s):  
Christiane Ullrich ◽  
Stefan Martin ◽  
Christian Schimpf ◽  
Andreas Stark ◽  
Norbert Schell ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Compressive Load ◽  
Deformation Mechanisms ◽  
Synchrotron Radiation Diffraction ◽  
Twip Steels

scholarly journals Phase Formation during Solidification of Mg-Nd-Zn Alloys: An In Situ Synchrotron Radiation Diffraction Study

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1637 ◽  
Author(s):  
Domonkos Tolnai ◽  
Tungky Subroto ◽  
Serge Gavras ◽  
Ricardo Buzolin ◽  
Andreas Stark ◽  
...  
Keyword(s):  
Rare Earth ◽  
Synchrotron Radiation ◽  
Diffraction Study ◽  
Phase Formation ◽  
Theoretical Calculations ◽  
Alloy System ◽  
Zn Addition ◽  
Synchrotron Radiation Diffraction ◽  
Zn Alloys

Mg-4Nd base alloys with Zn additions of 3, 5 and 8 wt % were investigated with in situ synchrotron radiation diffraction during solidification. This method enabled the investigation of phase formation and transformation in the alloys. The diffraction results were supported with TEM observations on the as-solidified samples. The results show the effect of increased Zn addition on stabilizing the Mg3RE phase (RE—rare earth). The experimental results agree only partially with the theoretical calculations indicating the need to improve the existing thermodynamic database on the alloy system.

scholarly journals Structural elucidation of the degradation mechanism of nickel-rich layered cathodes during high-voltage cycling

2020 ◽  
Vol 56 (36) ◽  
pp. 4886-4889 ◽  
Author(s):  
Jing Lai ◽  
Jun Zhang ◽  
Zuowei Li ◽  
Yao Xiao ◽  
Weibo Hua ◽  
...  
Keyword(s):  
High Resolution ◽  
Synchrotron Radiation ◽  
High Voltage ◽  
Degradation Mechanism ◽  
Structural Elucidation ◽  
Synchrotron Radiation Diffraction ◽  
Voltage Region ◽  
High Voltage Region ◽  
Layered Cathodes

A splitting of two O3 phases, rather than the often observed O1 phases in the conventional LiCoO2 electrode, was discovered in the LiNi0.85Co0.10Mn0.05O2 at high-voltage region (>4.6 V) by in situ high-resolution synchrotron radiation diffraction.

Structural Transformations of d-Mannitol Induced by in Situ Milling Using Real Time Powder Synchrotron Radiation Diffraction

2017 ◽  
Vol 17 (11) ◽  
pp. 6111-6122 ◽  
Author(s):  
Pauline Martinetto ◽  
Pierre Bordet ◽  
Marc Descamps ◽  
Emeline Dudognon ◽  
William Pagnoux ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Real Time ◽  
Structural Transformations ◽  
Synchrotron Radiation Diffraction

In Situ Synchrotron Radiation Diffraction of The Solidificationof Mg-Dy(-Zr) Alloys

2016 ◽  
pp. 15-21
Author(s):  
Domonkos Tolnai ◽  
Peter Staron ◽  
Andreas Staeck ◽  
Helmut Eckerlebe ◽  
Norbert Schel ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Synchrotron Radiation Diffraction ◽  
Zr Alloys

In Situ Synchrotron Radiation Diffraction during Solidification of Mg15Gd: Effect of Cooling Rate

2015 ◽  
pp. 79-84 ◽  
Author(s):  
G. Szakács ◽  
C. L. Mendis ◽  
D. Tolnai ◽  
A. Stark ◽  
N. Schell ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Cooling Rate ◽  
Synchrotron Radiation Diffraction

In Situ Synchrotron Radiation Diffraction during Solidification of Mg4Y and Mg4YxGd Alloys (x = 1, 4 wt.%)

2014 ◽  
pp. 213-218
Author(s):  
G. Szakács ◽  
B. Wiese ◽  
C. L. Mendis ◽  
D. Tolnai ◽  
A. Stark ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Synchrotron Radiation Diffraction
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