Structure and properties of heat-resistant coatings based on a Ni-Cr-Al-Y alloy

1986 ◽  
Vol 29 (12) ◽  
pp. 970-973 ◽  
Author(s):  
N. I. Afanas'ev ◽  
L. S. Bushnev ◽  
S. A. Muboyadzhan ◽  
Ya. A. Pomelov ◽  
N. S. Surkiva ◽  
...  
Keyword(s):  
Structure And Properties ◽  
Heat Resistant

Impurities influence of sulfur, phosphorous and silicon on structure and properties of single-crystals of nickel-based heat-resistant superalloys

2018 ◽  
Vol 0 (8) ◽  
pp. 13-18 ◽  
Author(s):  
P. G. Min ◽  
◽  
D. Ye. Kablov ◽  
V. V. Sidorov ◽  
V. Ye. Vadeyev ◽  
...  
Keyword(s):  
Single Crystals ◽  
Structure And Properties ◽  
Heat Resistant

Structure and properties of 4Kh3VMFS and 3Kh3VMF heat-resistant die steels

1985 ◽  
Vol 27 (11) ◽  
pp. 843-848
Author(s):  
S. I. Tishaev ◽  
R. A. Zykova ◽  
Yu. M. Politaev ◽  
S. P. Belyi ◽  
L. K. Orzhitskaya
Keyword(s):  
Structure And Properties ◽  
Heat Resistant ◽  
Die Steels

Directed Energy Deposition Heat-Resistant Nickel Alloy with Vibration Assisted

2020 ◽  
Vol 989 ◽  
pp. 839-844
Author(s):  
Dmitriy V. Masaylo ◽  
Sergei Igoshin ◽  
Anatoly A. Popovich
Keyword(s):  
Nickel Alloy ◽  
Energy Deposition ◽  
Inconel 625 ◽  
Structure And Properties ◽  
Porosity Structure ◽  
Heat Resistant Alloy ◽  
Resistant Alloy ◽  
Heat Resistant ◽  
Directed Energy Deposition ◽  
Directed Energy

The paper considers the influence of vibration oscillations on the porosity, structure and properties of compact samples obtained by directed energy deposition. A heat resistant alloy based on nickel Inconel 625 was chosen as the starting material. It was found that oscillations at a frequency of 400 Hz significantly reduce the porosity of samples, and also increase the hardness, due to a finer structure, and minimize the anisotropy of properties depending on the direction.

Investigation of Coating Structure and Properties

2019 ◽  
Vol 943 ◽  
pp. 119-123
Author(s):  
Konstantin Bakhrunov
Keyword(s):  
Dynamic Loading ◽  
Nickel Alloys ◽  
Structure And Properties ◽  
Coating Structure ◽  
Diffusion Coatings ◽  
Heat Resistant ◽  
Structure Of Coatings ◽  
Static And Dynamic Loading

The work analyses the structure of coatings applied on heat resistant ZhS nickel alloys by circular chrome-aluminizing. The quality of produced diffusion coatings by circular method is confirmed by tests of plasticity under static and dynamic loading.

Structure and Properties of Heat-resistant Polymers

1975 ◽  
Vol 44 (9) ◽  
pp. 767-787 ◽  
Author(s):  
Andrei A Askadskii ◽  
G L Slonimskii
Keyword(s):  
Structure And Properties ◽  
Heat Resistant

Structure and properties of heat-resistant ABS resins innovated via MSAMI random copolymer

2021 ◽  
pp. 089270572110441
Author(s):  
BY Hou ◽  
L Ren ◽  
YN Sun ◽  
MY Zhang ◽  
HX Zhang
Keyword(s):  
Mechanical Properties ◽  
Heat Resistance ◽  
Acrylonitrile Butadiene Styrene ◽  
Random Copolymer ◽  
Softening Temperature ◽  
Fracture Morphology ◽  
Structure And Properties ◽  
Heat Resistant ◽  
Abs Resin ◽  
Butadiene Styrene

This work proposed an efficient method to synthesize acrylonitrile-butadiene-styrene (ABS) copolymer and α-Methylstyrene (α-MSt)/N-phenylmaleimide (NPMI)/Acrylonitrile (AN) (MSAMI) random copolymer via emulsion polymerization, aiming to combine the excellent heat resistance of MSAMI and numerous advantages of ABS resin including mechanical properties, processing and recyclability. The effects of the MSAMI content and α-MSt/AN ratio on the thermal performance, mechanical properties and the morphology of heat-resistant ABS were investigated by FITR, dynamic mechanical analyses (DMA), Vicat Softening Temperature (VST), Thermogravimetric Analysis (TGA) and Scanning Electron Microscope (SEM). As a result, the heat-resistant of ABS resin was obviously enhanced by MSAMI, and its glass transition temperature (Tg) could be extended with the increase of NPMI content. The Tg could reach 173°C when NPMI content was 20% at the same trend as the VST. Synthetically, the contradiction between the heat resistance and mechanical properties of ABS resin reached a good balance when the NPMI content was 15% and α-MSt/AN ratio was 69/31. In SEM, the fracture morphology of the heat-resistant ABS resin was gradually tended to be smooth with the increase of the NPMI content. Therefore, the MSAMI random copolymer was successful prepared, which provided insight for the synthesis of heat-resistant modifiers and promoted the potential application of heat-resistant modifiers in automobiles and aircraft.

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