scholarly journals Influence of aluminium and niobium alloying on phase composition, structure and properties of heat- and wear-resistant cast iron of Cr-Mn-Ni-Ti system

2021 ◽  
pp. 55-60
Author(s):  
V. M. Kolokoltsev ◽  
E. V. Petrochenko ◽  
O. S. Molochkova
Keyword(s):  
Phase Composition ◽  
Cast Iron ◽  
Structure And Properties ◽  
Wear Resistant ◽  
Composition Structure

Regularities of the formation of the phase composition, structure and properties of the БрНХК 2.5-0.7-0.6 alloy during thermal and aerothermoacoustic treatments

2021 ◽  
pp. 71-75
Author(s):  
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Phase Composition ◽  
Aging Treatment ◽  
Structure And Properties ◽  
Additional Increase ◽  
Composition Structure ◽  
Aerothermoacoustic Treatment

The influence of thermal and aerothermoacoustic treatments on the structure and mechanical properties of БрНХК bronze is considered. An increase in the strength and elasticity of the alloy is established by optimizing the thermal and aerothermoacoustic modes. The influence of the pre-aging treatment, the aging and aerothermoacoustic modes on the structure, the possibility of an additional increase in the mechanical properties of wire from БрНХК after aerothermoacoustic treatment are shown. Keywords: bronze, heat treatment, aerothermoacoustic treatment, microstructure, mechanical properties. [email protected]

Phase composition, structure, and properties of low-density steel 9G28Yu9MVB

1972 ◽  
Vol 14 (3) ◽  
pp. 187-189 ◽  
Author(s):  
M. F. Alekseenko ◽  
G. S. Krivonogov ◽  
L. G. Kozyreva ◽  
I. M. Kachanova ◽  
L. V. Arapova
Keyword(s):  
Phase Composition ◽  
Low Density ◽  
Structure And Properties ◽  
Composition Structure

Phase composition, structure, and properties of maraging steel Kh14K9N6M5

1974 ◽  
Vol 16 (10) ◽  
pp. 856-859 ◽  
Author(s):  
N. F. Lashko ◽  
L. V. Zaslavskaya ◽  
V. L. Nikol'skaya ◽  
G. G. Solov'eva
Keyword(s):  
Phase Composition ◽  
Maraging Steel ◽  
Structure And Properties ◽  
Composition Structure

scholarly journals The phase composition, structure and properties of high-temperature-based powders of the system iron-aluminum obtained by the technology of the reaction-mechanical alloying. Foundry production and metallurgy

2019 ◽  
pp. 133-141 ◽  
Author(s):  
F. G. Lovshenko ◽  
A. S. Fedosenko
Keyword(s):  
Phase Composition ◽  
Mechanical Alloying ◽  
Average Particle Size ◽  
Thermal Spraying ◽  
Average Particle ◽  
Structure And Properties ◽  
Prolonged Heating ◽  
Iron Aluminum ◽  
Properties Of Materials ◽  
Composition Structure

The regularities of the formation of powders based on the Fe-Al system, obtained by the method of mechanical alloying and intended for the deposition of thermal spraying coatings were established. The morphology, structure, phase composition and properties of materials are investigated. After mechanical synthesis, the powders have an average particle size of 30–100 µm, submicrocrystalline structures, and nonequilibrium phase composition. Annealing of powders causes to an increase in the hardness of particles up to 80%, the value of which is largely preserved after prolonged heating to 1170 K, which indicates the presence of heat-resistant materials.

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