Corrosion resistance of hypersonic metallization coatings sprayed

2021 ◽  
pp. 176-180
Author(s):  
A.N. Grigorchik ◽  
E.V. Astrashab ◽  
V.A. Kukareko ◽  
M.A. Belotserkovsky
Keyword(s):  
Corrosion Resistance ◽  
Phase State ◽  
Structural Phase ◽  
High Corrosion Resistance ◽  
Aluminum Oxides ◽  
Structural Phase State ◽  
High Chromium ◽  
High Corrosion ◽  
Hypersonic Metallization ◽  
Spraying Process

The study of the structural-phase state and anticorrosive properties in a 10 % aqueous solution of NaCl of hypersonic metallization coatings made of 08Mn2Si, 40Cr13, 09Cr19Ni9Ti steels, A199,3 aluminum and pseudo-alloys Fe—Al and Fe—Ni—Cr has been carried out. It has been established that hypersonic metallization coatings made of A199,3 aluminum and pseudo-alloys Fe—Al and Fe—Ni—Cr have the highest corrosion resistance. High corrosion resistance of the coating made of pseudo-alloy Fe—Al is achieved due to the enveloping of steel particles with aluminum during the spraying process, as well as due to the formation of a film of aluminum oxides on the surface of aluminum interlayers and aluminum-alloyed iron interlayers. High corrosion resistance of coatings made of high-chromium steels is due to their alloying with chromium and nickel.

scholarly journals Features of chemical composition and structural-phase state decreasing corrosion resistance of parts from 18Cr-10Ni steel

2021 ◽  
Vol 64 (3) ◽  
pp. 217-229
Author(s):  
M. V. Kostina ◽  
V. I. Krivorotov ◽  
V. S. Kostina ◽  
A. E. Kudryashov ◽  
S. O. Muradyan
Keyword(s):  
Corrosion Resistance ◽  
Chemical Composition ◽  
Phase State ◽  
Structural Phase ◽  
Structural Phase State

The Features of the Chemical Composition and Structural-Phase State Determining a Decrease in the Corrosion Resistance of 18Cr–10Ni Steel Parts

2021 ◽  
Vol 51 (3) ◽  
pp. 168-179
Author(s):  
M. V. Kostina ◽  
V. I. Krivorotov ◽  
V. S. Kostina ◽  
A. E. Kudryashov ◽  
S. O. Muradyan
Keyword(s):  
Corrosion Resistance ◽  
Chemical Composition ◽  
Phase State ◽  
Structural Phase ◽  
Structural Phase State

scholarly journals STRUCTURAL PHASE STATE AND TRIBOTECHNICAL PROPERTIES OF CASTINGS FROM HIGH-CHROME STEEL 20Cr15Mn3, OBTAINED BY TECHNOLOGY OF PRECISION SOL-GEL CASTING IN CERAMIC FORMS

2018 ◽  
pp. 103-107
Author(s):  
V. A. Kukareko ◽  
A. N. Grigorchik ◽  
E. V. Astrashab ◽  
P. E. Lushchik
Keyword(s):  
Phase State ◽  
Sol Gel ◽  
Structural Phase ◽  
Chromium Steel ◽  
Centrifugal Pumps ◽  
Structural Phase State ◽  
High Chromium ◽  
Gel Casting ◽  
Tribotechnical Properties ◽  
Structure Phase

The structure, phase composition and tribotechnical properties of the impeller casting for oil and centrifugal pumps made from high-chromium steel 20Cr15Mn3, obtained by the technology of precise casting, were studied. It was concluded that impeller casting made from high-chromium steel 20Cr15Mn3, obtained by the technology of exact casting of Sol-Gel in ceramic molds, had improved properties and can serve as a replacement for the traditionally used material – cast iron.

BRIMCOLLOY

Alloy Digest ◽  
1971 ◽  
Vol 20 (1) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
High Strength ◽  
Heat Treating ◽  
High Corrosion Resistance ◽  
Rolling Mills ◽  
High Corrosion ◽  
Copper Zinc

Abstract BRIMCOLLOY is a copper-zinc tin alloy having high strength, spring temper, superior conductivity and high corrosion resistance. It is produced in three grades: BRIMCOLLOY 100, BRIMCOLLOY 200, and BRIMCOLLOY 300. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Cu-225. Producer or source: Bridgeport Rolling Mills Company.

HASTELLOY ALLOY F

Alloy Digest ◽  
1956 ◽  
Vol 5 (12) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Tensile Properties ◽  
Cold Working ◽  
Iron Alloy ◽  
Heat Treating ◽  
High Corrosion Resistance ◽  
High Corrosion ◽  
Nickel Chromium

Abstract HASTELLOY ALLOY-F is a nickel-chromium-molybdenum-iron alloy having high corrosion resistance and possessing satisfactory hot and cold working characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-30. Producer or source: Haynes Stellite Company.

UGI 209

Alloy Digest ◽  
2014 ◽  
Vol 63 (11) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Austenitic Stainless Steel ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Magnetic Permeability ◽  
Heat Treating ◽  
High Corrosion Resistance ◽  
High Corrosion

Abstract UGI 209 is an austenitic stainless steel with high corrosion resistance and a low magnetic permeability. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-1192. Producer or source: Schmolz + Bickenbach USA Inc..

Influence of composition on the structural-phase state, electrophysical and magnetotransport properties of alloy thin films based on Co and Cu

Vacuum ◽  
2021 ◽  
Vol 187 ◽  
pp. 110141
Author(s):  
I.O. Shpetnyi ◽  
I.Yu Protsenko ◽  
S.I. Vorobiov ◽  
V.I. Grebinaha ◽  
L. Satrapinskyy ◽  
...  
Keyword(s):  
Thin Films ◽  
Phase State ◽  
Structural Phase ◽  
Structural Phase State
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