Preparation of LSM/ScSZ composite powder materials by spray pyrolysis for the pre-fabrication of SOFC cathodes

2007 ◽  
Vol 178 (27-28) ◽  
pp. 1552-1562 ◽  
Author(s):  
A HAGIWARA ◽  
N HOBARA ◽  
K TAKIZAWA ◽  
K SATO ◽  
H ABE ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Composite Powder ◽  
Powder Materials

Nanostructured powders based on aluminum reinforced by silicon nitride designed for spraying of multifunctional strengthened coatings

2019 ◽  
pp. 65-73
Author(s):  
T. I. Bobkova ◽  
B. V. Farmakovsky ◽  
N. A. Sokolova
Keyword(s):  
Silicon Nitride ◽  
Composite Powder ◽  
High Energy ◽  
Cold Gas Dynamic Spraying ◽  
Powder Materials ◽  
Structure And Properties ◽  
Gas Dynamic ◽  
Composition Structure ◽  
New Phase ◽  
Nanostructured Powders

The work deals with topical issues such as development of composite nanostructured powder materials. The results of creating powders based on the system “aluminum–nitride of silicon” are presented. Complex investigations of the composition, structure and properties of powder materials, as well as coatings formed on their basis by supersonic cold gas dynamic spraying, were carried out. It has been found that the high-energy treatment of a powder mixture of aluminum with nanofibers of silicon nitride provides the formation of a composite powder in which a new phase of the Si(1-х)AlхO(1-х)Nх type is formed, which additionally increases the hardness in the coatings to be sprayed.

Technology for the production of nanostructured coatings from nanoparticles of tungsten carbide and metal chromium

2020 ◽  
pp. 117-124
Author(s):  
T. I. Bobkova ◽  
R. Yu. Bystrov ◽  
A. A. Grigoriev ◽  
E. A. Samodelkin ◽  
B. V. Farmakovsky
Keyword(s):  
Tungsten Carbide ◽  
Composite Powder ◽  
Nanostructured Coatings ◽  
Powder Materials ◽  
Metallic Chromium ◽  
Complex Processes ◽  
Functionally Gradient ◽  
High Microhardness ◽  
Gradient Coatings ◽  
Technological Methods

This paper presents results of a study of complex processes for producing composite powder materials from tungsten carbide and metallic chromium. Technological methods for the formation of functionally gradient coatings with high microhardness up to 426 HV through microplasma spraying technology are disclosed.

Evaluation of the Thermal Stability of Composite Powder Materials in a Plasma Jet

2021 ◽  
Author(s):  
I. N. Kravchenko ◽  
Yu. A. Kuznetsov ◽  
A. L. Galinovskii ◽  
S. A. Velichko ◽  
P. A. Ionov ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Composite Powder ◽  
Plasma Jet ◽  
Powder Materials ◽  
Thermal Stability Of

Synthesis of Nano-Powder Materials Using Spray-Pyrolysis Method

2007 ◽  
pp. 13-20
Author(s):  
Barbara Górnicka ◽  
Bolesław Mazurek ◽  
Witold Mielcarek ◽  
Krystyna Prociów ◽  
Joanna Warycha
Keyword(s):  
Spray Pyrolysis ◽  
Spray Pyrolysis Method ◽  
Powder Materials ◽  
Nano Powder ◽  
Pyrolysis Method
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