scholarly journals High pressure synthesis of a hexagonal close-packed phase of the high-entropy alloy CrMnFeCoNi

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Cameron L. Tracy ◽  
Sulgiye Park ◽  
Dylan R. Rittman ◽  
Steven J. Zinkle ◽  
Hongbin Bei ◽  
...  
Keyword(s):  
High Pressure ◽  
High Entropy Alloy ◽  
High Entropy ◽  
High Pressure Synthesis ◽  
Hexagonal Close Packed ◽  
Pressure Synthesis

scholarly journals High-pressure synthesis of Ba2RhO4 , a rhodate analog of the layered perovskite Sr-ruthenate

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
I. Kurata ◽  
José A. Flores-Livas ◽  
H. Sugimoto ◽  
H. Takahashi ◽  
H. Sagayama ◽  
...  
Keyword(s):  
High Pressure ◽  
Layered Perovskite ◽  
High Pressure Synthesis ◽  
Pressure Synthesis

An effective method for elimination of the defects in diamond caused by physical field asymmetry in high-pressure synthesis cavities

CrystEngComm ◽  
2020 ◽  
Vol 22 (47) ◽  
pp. 8266-8273
Author(s):  
Chunxiao Wang ◽  
Hong-an Ma ◽  
Liangchao Chen ◽  
Shuai Fang ◽  
Jian Wang ◽  
...  
Keyword(s):  
High Pressure ◽  
Physical Field ◽  
Diamond Growth ◽  
High Pressure Synthesis ◽  
Growth Defects ◽  
Pressure Synthesis

FEM was used to explain the mechanism of diamond growth defects and methods were proposed to eliminate the growth defects.

scholarly journals Microstructure Refinement by Low-Temperature Ausforming in an Fe-Based Metastable High-Entropy Alloy

Metals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 742
Author(s):  
Motomichi Koyama ◽  
Takeaki Gondo ◽  
Kaneaki Tsuzaki
Keyword(s):  
Low Temperature ◽  
Plastic Anisotropy ◽  
High Entropy Alloy ◽  
Face Centered Cubic ◽  
High Entropy ◽  
Microstructure Refinement ◽  
Hexagonal Close Packed ◽  
Solution Treated Condition ◽  
Solution Treated ◽  
Face Centered

The effects of ausforming in an Fe30Mn10Cr10Co high-entropy alloy on the microstructure, hardness, and plastic anisotropy were investigated. The alloy showed a dual-phase microstructure consisting of face-centered cubic (FCC) austenite and hexagonal close-packed (HCP) martensite in the as-solution-treated condition, and the finish temperature for the reverse transformation was below 200 °C. Therefore, low-temperature ausforming at 200 °C was achieved, which resulted in microstructure refinement and significantly increased the hardness. Furthermore, plasticity anisotropy, a common problem in HCP structures, was suppressed by the ausforming treatment. This, in turn, reduced the scatter of the hardness.

HIGH-PRESSURE SYNTHESIS AND PROPERTIES OF Eu(II)-METABORATES

1980 ◽  
Vol 9 (1) ◽  
pp. 81-84 ◽  
Author(s):  
Ken-ichi Machida ◽  
Gin-ya Adachi ◽  
Jiro Shiokawa ◽  
Masahiko Shimada ◽  
Mitsue Koizumi
Keyword(s):  
High Pressure ◽  
High Pressure Synthesis ◽  
Pressure Synthesis

High-pressure synthesis and electrochemical behavior of layered oxides

2005 ◽  
Vol 178 (9) ◽  
pp. 2692-2700 ◽  
Author(s):  
E. Shinova ◽  
E. Zhecheva ◽  
R. Stoyanova ◽  
G.D. Bromiley ◽  
R. Alcántara ◽  
...  
Keyword(s):  
High Pressure ◽  
Electrochemical Behavior ◽  
Layered Oxides ◽  
High Pressure Synthesis ◽  
Pressure Synthesis

scholarly journals Enhancement of an Iron-Based Layered Compound Superconducting Properties by High Pressure Synthesis Technique

2008 ◽  
Vol 77 (Suppl.C) ◽  
pp. 40-43 ◽  
Author(s):  
Parasharam M. Shirage ◽  
Kiichi Miyazawa ◽  
Hijiri Kito ◽  
Hiroshi Eisaki ◽  
Akira Iyo
Keyword(s):  
High Pressure ◽  
Layered Compound ◽  
Superconducting Properties ◽  
High Pressure Synthesis ◽  
Synthesis Technique ◽  
Pressure Synthesis ◽  
Iron Based
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