Effect of annealing temperature on microstructure and corrosion behavior of CoCrFeMnNi high-entropy alloy in alkaline soil simulation solution

2022 ◽  
pp. 125725
Author(s):  
Min Zhu ◽  
Baozhu Zhao ◽  
Yongfeng Yuan ◽  
Simin Yin ◽  
Shaoyi Guo ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Annealing Temperature ◽  
High Entropy Alloy ◽  
Alkaline Soil ◽  
High Entropy

scholarly journals A Study of Thin Film Resistors Prepared Using Ni-Cr-Si-Al-Ta High Entropy Alloy

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Ruei-Cheng Lin ◽  
Tai-Kuang Lee ◽  
Der-Ho Wu ◽  
Ying-Chieh Lee
Keyword(s):  
Annealing Temperature ◽  
Phase Evolution ◽  
Amorphous Structure ◽  
High Entropy Alloy ◽  
X Ray Diffraction ◽  
Temperature Coefficient Of Resistance ◽  
X Ray ◽  
High Entropy ◽  
Transmission Electron ◽  
Thin Film Resistors

Ni-Cr-Si-Al-Ta resistive thin films were prepared on glass and Al2O3substrates by DC magnetron cosputtering from targets of Ni0.35-Cr0.25-Si0.2-Al0.2casting alloy and Ta metal. Electrical properties and microstructures of Ni-Cr-Si-Al-Ta films under different sputtering powers and annealing temperatures were investigated. The phase evolution, microstructure, and composition of Ni-Cr-Si-Al-Ta films were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), and Auger electron spectroscopy (AES). When the annealing temperature was set to 300°C, the Ni-Cr-Si-Al-Ta films with an amorphous structure were observed. When the annealing temperature was at 500°C, the Ni-Cr-Si-Al-Ta films crystallized into Al0.9Ni4.22, Cr2Ta, and Ta5Si3phases. The Ni-Cr-Si-Al-Ta films deposited at 100 W and annealed at 300°C which exhibited the higher resistivity 2215 μΩ-cm with −10 ppm/°C of temperature coefficient of resistance (TCR).

Alloying, magnetic and corrosion behavior of AlCrFeMnNiTi high entropy alloy

2018 ◽  
Vol 54 (5) ◽  
pp. 4433-4443 ◽  
Author(s):  
Rajesh K. Mishra ◽  
P. P. Sahay ◽  
Rohit R. Shahi
Keyword(s):  
Corrosion Behavior ◽  
High Entropy Alloy ◽  
High Entropy

Tribo-corrosion behavior of VAlTiCrCu high-entropy alloy film

2019 ◽  
Vol 157 ◽  
pp. 109887 ◽  
Author(s):  
Shengyu Chen ◽  
Zhaobing Cai ◽  
Zhaoxia Lu ◽  
Jibin Pu ◽  
Ran Chen ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Alloy Film ◽  
High Entropy Alloy ◽  
High Entropy
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