The Paton Welding Journal, 2015, №06



2015 №06 (28)

DOI of Article 10.15407/tpwj2015.06.29

2015 №06 (30)

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The Paton Welding Journal, 2015, #5-6, 130-133 pages  

Structural scheme of procedure for calculation of stress-strain state of parts during surfacing and further service

I.K. Senchenkov¹, I.A. Ryabtsev² And E. Turyk³

¹S.P. Timoshenko Institute of Mechanics, NASU. 3 Nesterov Str., 03057, Kiev, Ukraine. E-mail: ang@inmex.kiev.ua
²E.O. Paton Electric Welding Institute, NASU. 11 Bozhenko Str., 03680, Kiev, Ukraine. E-mail: office@paton.kiev.ua
³Welding Institute. 16-18 B. Czeslaw Str., 44100, Gliwice, Poland. E-mail: eugeniusz.turyk@glivice.pl
 
 
Abstract
Structural scheme of calculation procedure for estimation of stress-strain and microstructural state of parts during surfacing process and further operation is presented. The procedure is based on the following mathematical models: initial condition, including stress-strain and structural state in process of production surfacing; evolution of service and structural parameters in process of operation; accumulation of damageability and reduction of fatigue life; reconstruction surfacing. In comparison with experimental methods, mathematical modelling allows evaluating stress-strain and structural state of the parts in process of surfacing and further operation with lower expenses and more efficient. 20 Ref., 3 Figures.
 
 
Keywords: surfacing, stress-strain state, microstructural state, mathematical modelling, calculation procedure
 
 
Received:                20.04.15
Published:               28.07.15
 
 
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Suggested Citation

I.K. Senchenkov, I.A. Ryabtsev And E. Turyk (2015) Structural scheme of procedure for calculation of stress-strain state of parts during surfacing and further service. The Paton Welding J., 06, 130-133.

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