az91 alloy
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2022 ◽  
Vol 1048 ◽  
pp. 254-260
Author(s):  
Kaushik V. Prasad ◽  
H. Adarsha

Al2O3, Al2O3-10%CeO2 and Al2O3 – 20% CeO2 coatings were deposited on Mg AZ91 alloy by High Velocity Oxy Fuel (HVOF) process. The microstructure of deposited coatings was characterized by scanning electron microscopy and x-ray diffraction. Nano-indentation tests were performed on deposited coatings to determine its load bearing capacity and elastic recovery. Al2O3 coatings exhibited coarse grain structure with porous sites. While addition of CeO2 promoted grain refinement in the coatings. A load of 100mN was applied on all the samples for nano-indentation test. Coating with 20%CeO2 exhibited maximum load bearing capacity of 98.7mN with elastic recovery displacement of 1000 nm.


Author(s):  
Vennimalai Rajan A. ◽  
Sridhar S. ◽  
Senthilkumar C. ◽  
Radha Krishnan B. ◽  
Sundaresan R.

2021 ◽  
pp. 163484
Author(s):  
Zhanyong Zhao ◽  
Rongxia Zhao ◽  
Peikang Bai ◽  
Wenbo Du ◽  
Renguo Guan ◽  
...  

Author(s):  
Xiao-yu Fu ◽  
Rui-ling Jia ◽  
Yan-fang Ding ◽  
Tian-hao Gong ◽  
Wen Ma ◽  
...  

Author(s):  
Ekin Selvi ◽  
Faiz Muhaffel ◽  
Yakup Yürektürk ◽  
Ali Serdar Vanlı ◽  
Murat Baydoğan

Materialia ◽  
2021 ◽  
pp. 101245
Author(s):  
Hong Xu ◽  
Meng Liu ◽  
Yu-peng Wang ◽  
Pin-kui Ma ◽  
Ming Bai ◽  
...  

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