Design and microstructure characterization of FeCoNiAlCu high-entropy alloy coating by plasma cladding: In comparison with thermodynamic calculation

2017 ◽  
Vol 330 ◽  
pp. 163-169 ◽  
Author(s):  
Zhaobing Cai ◽  
Yidan Wang ◽  
Xiufang Cui ◽  
Guo Jin ◽  
Yang Li ◽  
...  
Keyword(s):  
Thermodynamic Calculation ◽  
Alloy Coating ◽  
Microstructure Characterization ◽  
High Entropy Alloy ◽  
High Entropy ◽  
Plasma Cladding

Microstructure characterization of Al x CoCrCuFeNi high-entropy alloy system with multiprincipal elements

2005 ◽  
Vol 36 (4) ◽  
pp. 881-893 ◽  
Author(s):  
Chung-Jin Tong ◽  
Yu-Liang Chen ◽  
Jien-Wei Yeh ◽  
Su-Jien Lin ◽  
Swe-Kai Chen ◽  
...  
Keyword(s):  
Alloy System ◽  
Microstructure Characterization ◽  
High Entropy Alloy ◽  
High Entropy

Synthesis and Characterization of NiCoFeCrAl3 High Entropy Alloy Coating by Laser Cladding

2010 ◽  
Vol 97-101 ◽  
pp. 1408-1411 ◽  
Author(s):  
Hui Zhang ◽  
Yi Zhu He ◽  
Ye Pan ◽  
Yin Sheng He ◽  
Kee Sam Shin
Keyword(s):  
Laser Cladding ◽  
Alloy Coating ◽  
Synthesis And Characterization ◽  
High Entropy Alloy ◽  
High Entropy ◽  
Fine Grain ◽  
Fine Grain Strengthening ◽  
Arc Melting ◽  
Melting Technique

The NiCoFeCrAl3 high entropy alloy coating with a little addition of C, Si, Mn, Mo has been succesively synthesized by laser cladding. The results show that simple solution phases of ordered BCC and a small fraction of FCC are obtained with fine equaixed dendrites morphology. Because the fine grain strengthening obtained by rapid solidification and the additived small atomic elements like C, Si further increase the distortion of the solid solution lattice, The microhardness of the coating reached above 800 HV and is 50 % higher than previous study on the similar composition by arc melting technique.

scholarly journals Microstructure characterization of HfNbTaTiZr High Entropy Alloy Processed in Solid State

2020 ◽  
Vol 916 ◽  
pp. 012061
Author(s):  
C A Manea ◽  
L E Geambazu ◽  
R V Bololoi ◽  
I Mateş ◽  
F Miculescu ◽  
...  
Keyword(s):  
Solid State ◽  
Microstructure Characterization ◽  
High Entropy Alloy ◽  
High Entropy

Microstructure Characterization of Laser Clad TiVCrAlSi High Entropy Alloy Coating on Ti-6Al-4V Substrate

2010 ◽  
Vol 154-155 ◽  
pp. 621-625 ◽  
Author(s):  
Can Huang ◽  
Yong Zhong Zhang ◽  
Rui Vilar
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Alloy Coating ◽  
High Entropy Alloy ◽  
X Ray Diffraction ◽  
X Ray ◽  
High Entropy ◽  
Bcc Phase ◽  
Scanning Electron

Due to the promising properties of high entropy alloy, TiVCrAlSi high entropy alloy coating was prepared on Ti-6Al-4V alloy surface by laser cladding. The microstructure and phase analysis of as-cast TiVCrAlSi alloy and laser clad coating were characterized by scanning electron microscope and X-ray diffraction. The results indicate that as-cast TiVCrAlSi alloy is mainly composed of (Ti,V)5Si3 and bcc phase. The laser clad coating is metallurgically bonded to the substrate with few pores and cracks. Laser clad TiVCrAlSi coating is also composed of (Ti,V)5Si3 and bcc phases.

scholarly journals Design and characterization of FeCrCoAlMn0.5Mo0.1 high-entropy alloy coating by ultrasonic assisted laser cladding

2020 ◽  
Vol 835 ◽  
pp. 155449 ◽  
Author(s):  
Xin Wen ◽  
Xiufang Cui ◽  
Guo Jin ◽  
Xuerun Zhang ◽  
Ye Zhang ◽  
...  
Keyword(s):  
Laser Cladding ◽  
Alloy Coating ◽  
High Entropy Alloy ◽  
High Entropy ◽  
Ultrasonic Assisted
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