scholarly journals Investigation of the influence of boundary conditions and degradation factor of the surface layer on the GTE structural elements stress-strain state

2018 ◽  
Vol 88 (4) ◽  
pp. 97-104
Author(s):  
L. Kravchuk ◽  
E. Zadvornyi ◽  
K. Buiskykh ◽  
M. Feofentov ◽  
S. Kyselevska
Keyword(s):  
Surface Layer ◽  
Boundary Conditions ◽  
Strain State ◽  
Structural Elements ◽  
Stress Strain ◽  
Stress Strain State ◽  
Degradation Factor

Thermal analysis of stress-strain state of Al2O3‒SiС ceramics surface layer with AlN and TiN coatings

2021 ◽  
Vol 1 (7) ◽  
pp. 57-62
Author(s):  
V. V. Kuzin ◽  
M. A. Volosova ◽  
M. Yu. Fedorov
Keyword(s):  
Thermal Analysis ◽  
Surface Layer ◽  
Heat Flow ◽  
Strain State ◽  
Structural Elements ◽  
Stress Strain ◽  
Stress Concentrators ◽  
Stress Strain State ◽  
Tin Coatings

The regularities of influence of AlN and TiN coatings on stress-strain state of Al2O3‒TiC ceramics structural elements, which forming its surface layer, under influence of heat flow are established. The formation of microstructural stress concentrators at the boundary of AlN and TiN coatings with the initial ceramics is revealed.

Force analysis of the stress-strain state of the surface layer of Al 2O3‒TiCceramics with AlN and TiN coatings

2021 ◽  
pp. 64-69
Author(s):  
V. V. Kuzin ◽  
M. A. Volosova ◽  
M. Yu. Fedorov
Keyword(s):  
Surface Layer ◽  
Stress Intensity ◽  
Strain State ◽  
Computer Engineering ◽  
Structural Elements ◽  
Force Analysis ◽  
Force Load ◽  
Stress Strain ◽  
Stress Strain State ◽  
Tin Coatings

Regularities of stress-strain state of surface layer of Al2O3‒TiC-ceramics with AlN and TiN coatings under the action of force load are established using the methodology of computer engineering. The features of influence of AlN and TiN coatings on the nature of changes in the stress intensity in the surfaces of structural elements forming the surface layer of Al2O3‒TiC ceramics are determined. The formation of microstructural stress concentrators at the boundary of the AlN and TiN coatings with the initial ceramics is revealed.

Kinetics of the thermal stress-strain state and strength of the surface layer of material in grinding

1989 ◽  
Vol 21 (1) ◽  
pp. 74-80
Author(s):  
A. V. Yakimov ◽  
V. S. Morganyuk ◽  
I. P. Sazonov
Keyword(s):  
Surface Layer ◽  
Thermal Stress ◽  
Strain State ◽  
Stress Strain ◽  
Stress Strain State ◽  
Kinetics Of

Designing of Details Taking into Account Degradation of Structural Ceramics at Exploitation

2015 ◽  
Vol 752-753 ◽  
pp. 268-271 ◽  
Author(s):  
Valery V. Kuzin ◽  
Stanislav Grigoriev ◽  
Marina Volosova ◽  
Mike Fedorov
Keyword(s):  
Rational Choice ◽  
Strain State ◽  
Structural Elements ◽  
Structural Ceramics ◽  
Stress Strain ◽  
Stress Strain State ◽  
New Generation

Composite character of ceramics is a base for creating new generation materials. It is established that the rational choice of the basic structural elements allows to control stress-strain state of the "loaded" ceramics and to slow down process of its degradation. The developed method of designing of details taking into account ceramics degradation at exploitation is described.

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