aluminum droplets
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2020 ◽  
Vol 63 ◽  
pp. 101898 ◽  
Author(s):  
Lehua Qi ◽  
Hao Yi ◽  
Jun Luo ◽  
Daicong Zhang ◽  
He Shen
Keyword(s):  

2020 ◽  
Vol 22 (4) ◽  
pp. 2361-2371
Author(s):  
Chaohong Guan ◽  
Xiaojun Lv ◽  
Zexun Han ◽  
Chang Chen

Al wetting on rough AC and graphite surfaces.


2019 ◽  
Vol 18 (03n04) ◽  
pp. 1940063
Author(s):  
G. Rabatuev ◽  
V. Dudich ◽  
O. Kupreeva ◽  
T. Orehovskaia ◽  
S. Lazarouk

The temperature of alumina barrier layer during a high electric field anodization of aluminum (the current density more than 50[Formula: see text]mA/cm[Formula: see text] has been studied by analyzing the aluminum film resistance. In the case of Joule heat power density to be larger than 20[Formula: see text]W/cm2, the temperature inside the barrier layer can exceed [Formula: see text]C, which leads to the local melting of aluminum. Scanning electron microscopy has shown the location of molten aluminum droplets and their movement during the anodization process.


Author(s):  
Hao Yi ◽  
Lehua Qi ◽  
Jun Luo ◽  
Daicong Zhang ◽  
Hejun Li ◽  
...  

2016 ◽  
Vol 34 (1) ◽  
pp. 126-131
Author(s):  
Rafal Chodun ◽  
Katarzyna Nowakowska-Langier ◽  
Sebastian Okrasa ◽  
Krzysztof Zdunek

AbstractThis work presents the very first results of the application of plasma magnetic filtering achieved by a coil coupled with an electrical circuit of a coaxial accelerator during the synthesis of A1N thin films by use of Impulse Plasma Deposition method (IPD). The uniqueness of this technical solution lies in the fact that the filter is not supplied, controlled and synchronized from any external device. Our solution uses the energy from the electrical circuit of plasma accelerator. The plasma state was described on the basis of OES studies. Estimation of the effects of plasma filtering on the film quality was carried out on the basis of characterization of structure morphology (SEM), phase and chemical composition (vibrational spectroscopy). Our work has shown that the use of the developed magnetic self-filter improved the structure of the AlN coatings synthesized under the condition of impulse plasma, especially by the minimization of the tendency to deposit metallic aluminum droplets and columnar growth.


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