One-Step Synthesis and Magnetic Phase Transformation of Ln-TM-B Alloy by Chemical Reduction

2007 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
C.W. Kim ◽  
Y.H. Kim ◽  
H.G. Cha ◽  
D.K. Lee ◽  
Y.S. Kang
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Chemical Reduction ◽  
One Step

scholarly journals Cell dynamics simulations of coupled charge and magnetic phase transformation in correlated oxides

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Lingnan Shen ◽  
Gia-Wei Chern
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Cell Dynamics ◽  
Dynamics Simulations

One-step room temperature rapid synthesis of Cu2Se nanostructures, phase transformation, and formation of p-Cu2Se/p-Cu3Se2heterojunctions

CrystEngComm ◽  
2016 ◽  
Vol 18 (27) ◽  
pp. 5202-5208 ◽  
Author(s):  
Lianjie Zhu ◽  
Yanxing Zhao ◽  
Wenjun Zheng ◽  
Ningning Ba ◽  
Guangzhi Zhang ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Room Temperature ◽  
Rapid Synthesis ◽  
One Step

scholarly journals Nanocrystal, phase transformation and microstructure of Ni50Ti50 shape memory alloy

2018 ◽  
Vol 24 (02) ◽  
pp. 22-25
Author(s):  
Dovchinvanchig M ◽  
Chunwang Zhao
Keyword(s):  
Differential Scanning Calorimetry ◽  
Phase Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
X Ray Diffraction ◽  
Scanning Calorimetry ◽  
X Ray ◽  
One Step ◽  
Niti Matrix ◽  
Electronic Microscope

The nanocrystal, phase transformation and microstructure behavior of Ni50Ti50 shape memory alloy was investigated by scanning electronic microscope, X-ray diffraction and differential scanning calorimetry. The results showed that the microstructure of Ni-Ti binary alloy consists of the NiTi2 phase and the NiTi matrix phase. One-step phase transformation was observed alloy.

One-step synthesis of honeycomb-like AlPO4-11 macrostructures based on epitaxial growth and phase transformation mechanisms

2016 ◽  
Vol 52 (11) ◽  
pp. 2253-2256 ◽  
Author(s):  
Shuo Tao ◽  
Xiaolei Li ◽  
Renshun Xu ◽  
Dawei Li ◽  
Quanqun Zhang ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Epitaxial Growth ◽  
Transformation Mechanisms ◽  
One Step

Honeycomb-like AlPO4-11 macrostructures have been directly synthesized based on in situ epitaxial growth and phase transformation mechanisms.

Stability of the magnetic phase transformation in shocked Fe-Ni alloys

1973 ◽  
Vol 28 (4) ◽  
pp. 941-943 ◽  
Author(s):  
R. W. Rohde ◽  
R. A. Graham
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Ni Alloys

Two-step synthesis of cis,cis-1,6-cyclodecadiene

1968 ◽  
Vol 46 (1) ◽  
pp. 85-85
Author(s):  
S. N. Sharma ◽  
R. K. Srivastava ◽  
D. Devaprabhakara
Keyword(s):  
Liquid Ammonia ◽  
Chemical Reduction ◽  
Convenient Synthesis ◽  
One Step

A convenient synthesis of cis,cis-1,6-cyclodecadiene (3) has been described starting from cis,cis-1,5-cyclononadiene (1). This two-step sequence involves the synthesis of 1,2,6-cyclodecatriene (2) in one-step followed by chemical reduction with sodium and liquid ammonia.

Magnetic phase transformation in La0.7-Bi Sr0.3MnO3 (0.25 ≤ x ≤ 0.40)

2020 ◽  
Vol 511 ◽  
pp. 166966
Author(s):  
Anita D. Souza ◽  
Sudhindra Rayaprol ◽  
Archana Sagdeo ◽  
A.K. Sinha ◽  
Mamatha Daivajna
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase

First-to-second-order magnetic-phase transformation in La 0.7 Ca 0.3-x Ba x MnO 3 exhibiting large magnetocaloric effect

2016 ◽  
Vol 657 ◽  
pp. 818-834 ◽  
Author(s):  
The-Long Phan ◽  
N.T. Dang ◽  
T.A. Ho ◽  
T.V. Manh ◽  
T.D. Thanh ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Magnetocaloric Effect ◽  
Magnetic Phase ◽  
Second Order

Effect of Ageing Treatment on the Microstructures of Ti-50.7at.%Ni Shape Memory Alloy

2013 ◽  
Vol 686 ◽  
pp. 180-191
Author(s):  
Kurnia Hastuti ◽  
Esah Hamzah ◽  
Jasmi Hashim
Keyword(s):  
Heat Treatment ◽  
Phase Transformation ◽  
Ageing Time ◽  
Solution Treatment ◽  
Hardness Test ◽  
Optical Microscope ◽  
Atomic Diffusion ◽  
Ageing Treatment ◽  
The Matrix ◽  
One Step

In this study, a commercial Ti-50.7at.%Ni was subjected to solution treatment at 800oC and 900oC for one hour followed by ageing at 300oC, 400oC, 500oC and 600oC for 1 hour, 2 hours and 4 hours respectively. Characterization of the material using optical microscope, XRD, FESEM and EDX has shown that the presence of Ti2Ni and Ti-rich precipitates in the as-received material remained unchanged even after heat treatment. The presence of oxygen in the air condition heat treatment has stabilized Ti2Ni since this condition causing the formation of Ti4Ni2O which is also determined as Ti2Ni due to their same crystal structure. The formation of Ti3Ni4 precipitates during ageing encouraged the establishment of R phase instead of martensite due to the depletion of Ni content in the matrix. Ageing treatment at 300oC generates two steps of R phase transformation due to the differences in Ni composition in the matrix at the grain boundary and grain interior region. However, for samples subjected to ageing at higher temperature, 400-500oC, only one step of R phase transformation occurred because Ni atomic diffusion was not forbidden in the high temperature. Hardness test performed on the samples revealed that increasing the ageing time will increase the hardness of material; however for the sample aged at 600oC, increasing the ageing time would reduce the hardness due to dissolution of Ti3Ni4 precipitaes into the matrix.

Real-space imaging of magnetic phase transformation in single-crystalline Sm-Ca-Sr based manganite compound

2021 ◽  
Author(s):  
DIPAK MAZUMDAR ◽  
Rajeev Rawat ◽  
Sanjib Banik ◽  
Kalipada Das ◽  
I Das
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Real Space ◽  
Single Crystalline
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