Paper Titles
Preface
Porous Barriers Efficiency Research under the Compact Elements High-Speed Loading (Part Two)
p.1
Studies of Kinetic Plasticity Effect in High-Speed Steels under Martensite Transformation
p.8
Theoretical and Technological Basics of the Friction Units’ Resource Increasing
p.15
Simulation of the Carbon Diffusion Saturation Gear from 15Cr2 Steel in the Cementation Process
p.24
Effect of Protective Coatings in Welded Constructions on Welding Stability and Electrode Metal Transfer into a Weld Pool in MMA
p.32
Electric Arc Deposition of an Anticorrosive Layer with Two Strip Electrodes
p.39
Pore Formation during Laser Welding in Different Spatial Positions
p.47
SEM Studies on the Microstructure and Phase Composition Distribution in Cr3C2 + TiC Claddings on Low-Carbon Steel
p.59

Studies of Kinetic Plasticity Effect in High-Speed Steels under Martensite Transformation

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Abstract:

In the paper the authors study how the kinetic plasticity effects the temporary and residual stresses formed in instrumental steels when cooling. They also present the results of temporary stresses relaxation. This phenomenon was applied within the temperature range of the martensite transformation to reduce the cold cracking of the surfaced metal. The paper shows that the superplasticity effect emerging at the moment of martensite transformation plays the crucial role in temporary stresses relaxation.

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Periodical:

Solid State Phenomena (Volume 303)

Pages:

8-14

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.303.8

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Online since:

May 2020

Authors:

L.G. Demenkova*, S.A. Solodsky, D.P. Ilyashchenko

Keywords:

Cold Cracking, Martensite Transformation, Plasticity Effect, Steel

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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