Investigation of strengthening mechanism in Ni–38Cr-3.8Al alloy with fine lamellar structure by in situ neutron diffraction analysis

2020 ◽  
Vol 773 ◽  
pp. 138822
Author(s):  
Yoshihiko Koyanagi ◽  
Shigeki Ueta ◽  
Takuro Kawasaki ◽  
Stefanus Harjo ◽  
Ken Cho ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Analysis ◽  
Lamellar Structure ◽  
Strengthening Mechanism ◽  
Neutron Diffraction Analysis ◽  
In Situ Neutron Diffraction

scholarly journals A Unique Quenching and Deformation Dilatometer for Combined In Situ Neutron Diffraction Analysis of Engineering Materials

2021 ◽  
Vol 23 (11) ◽  
pp. 2170046
Author(s):  
Xiaohu Li ◽  
Michael Hofmann ◽  
Martin Landesberger ◽  
Marius Reiberg ◽  
Xiao Zhang ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Analysis ◽  
Neutron Diffraction Analysis ◽  
Engineering Materials ◽  
In Situ Neutron Diffraction

scholarly journals In situ neutron diffraction analysis of the influence of geometric confinement on crystalline swelling of montmorillonite

2006 ◽  
Vol 31 (1-2) ◽  
pp. 76-84 ◽  
Author(s):  
Karine Devineau ◽  
Isabelle Bihannic ◽  
Laurent Michot ◽  
Frédéric Villiéras ◽  
Farimah Masrouri ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Analysis ◽  
Neutron Diffraction Analysis ◽  
Crystalline Swelling ◽  
Geometric Confinement ◽  
In Situ Neutron Diffraction

scholarly journals In-situ Neutron Diffraction Analysis of Crystal Plasticity of Retained Austenite in Bearing Steel

2017 ◽  
Vol 207 ◽  
pp. 1958-1963 ◽  
Author(s):  
Vikram Bedekar ◽  
Rohit Voothaluru ◽  
Qingge Xie ◽  
Alexandru Stoica ◽  
R. Scott Hyde ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Analysis ◽  
Crystal Plasticity ◽  
Retained Austenite ◽  
Bearing Steel ◽  
Neutron Diffraction Analysis ◽  
In Situ Neutron Diffraction

Dissolution of Cementite Plates by Drawing, Re-Precipitation with Annealing and Corresponding Changes in Tensile Behavior in a Pearlite Steel

2006 ◽  
Vol 118 ◽  
pp. 27-30
Author(s):  
Y. Shiota ◽  
A. Kanie ◽  
Yo Tomota ◽  
Stefanus Harjo ◽  
Atsushi Moriai ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Load Transfer ◽  
Tensile Loading ◽  
Strengthening Mechanism ◽  
Tensile Behavior ◽  
Microstructural Change ◽  
Subsequent Annealing ◽  
Main Mechanism ◽  
In Situ Neutron Diffraction

The microstructural change with drawing and subsequent annealing for a patented pearlite steel was investigated by means of neutron diffraction. The dissolution of cementite plates with drawing and re-precipitation of spherical cementite particles with annealing after sever drawing were observed. In situ neutron diffraction during tensile loading was performed and it is revealed that the strengthening mechanism of the specimen without cementite differs from that for a ferrite-cementite steel where the load transfer is a main mechanism. The possible strengthening mechanism for the heavily drawn specimen is proposed.

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