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.

In situ neutron diffraction of heavily drawn steel wires with ultra-high strength under tensile loading

2005 ◽  
Vol 53 (2) ◽  
pp. 463-467 ◽  
Author(s):  
Y. Tomota ◽  
T. Suzuki ◽  
A. Kanie ◽  
Y. Shiota ◽  
M. Uno ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
High Strength ◽  
Tensile Loading ◽  
Steel Wires ◽  
In Situ Neutron Diffraction

Tensile behavior of TRIP-aided multi-phase steels studied by in situ neutron diffraction

2004 ◽  
Vol 52 (20) ◽  
pp. 5737-5745 ◽  
Author(s):  
Y. Tomota ◽  
H. Tokuda ◽  
Y. Adachi ◽  
M. Wakita ◽  
N. Minakawa ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Tensile Behavior ◽  
Multi Phase ◽  
In Situ Neutron Diffraction

Study of tempering behavior of lath martensite using in situ neutron diffraction

2015 ◽  
Vol 107 ◽  
pp. 29-32 ◽  
Author(s):  
Z.M. Shi ◽  
W. Gong ◽  
Y. Tomota ◽  
S. Harjo ◽  
J. Li ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Lath Martensite ◽  
In Situ Neutron Diffraction

In situ neutron diffraction study of fatigue behavior of CrFeCoNiMo0.2 high entropy alloy

2021 ◽  
Vol 139 ◽  
pp. 107371
Author(s):  
Haiyan He ◽  
Bing Wang ◽  
Dong Ma ◽  
Alexandru D. Stoica ◽  
Zhenduo Wu ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Fatigue Behavior ◽  
Neutron Diffraction Study ◽  
High Entropy Alloy ◽  
High Entropy ◽  
In Situ Neutron Diffraction
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