Origin of abnormal formation of pearlite in medium-carbon steel under nonequilibrium conditions of heating
- Authors: Mirzaev D.A.1, Yakovleva I.L.2, Tereshchenko N.A.2, Urtsev V.N.3, Degtyarev V.N.3, Shmakov A.V.3
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Affiliations:
- South Ural State University
- Mikheev Institute of Metal Physics, Ural Branch
- ITTs Ausferr
- Issue: Vol 117, No 6 (2016)
- Pages: 572-578
- Section: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/166784
- DOI: https://doi.org/10.1134/S0031918X16060065
- ID: 166784
Cite item
Abstract
The structure and kinetics of the formation of austenite in medium-carbon steel during shortterm heating above the temperature Ac1 followed by accelerated cooling are analyzed. It has been shown that the abnormal formation of pearlite in steel results from the concentrational and structural inhomogeneity of austenite, as well as the presence of carbide particles in ferrite areas.
About the authors
D. A. Mirzaev
South Ural State University
Author for correspondence.
Email: labmet@imp.uran.ru
Russian Federation, pr. Lenina 86, Chelyabinsk, 454080
I. L. Yakovleva
Mikheev Institute of Metal Physics, Ural Branch
Email: labmet@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
N. A. Tereshchenko
Mikheev Institute of Metal Physics, Ural Branch
Email: labmet@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
V. N. Urtsev
ITTs Ausferr
Email: labmet@imp.uran.ru
Russian Federation, ul. Gor’kogo 26, Magnitogorsk, Chelyabinskaya oblast, 455000
V. N. Degtyarev
ITTs Ausferr
Email: labmet@imp.uran.ru
Russian Federation, ul. Gor’kogo 26, Magnitogorsk, Chelyabinskaya oblast, 455000
A. V. Shmakov
ITTs Ausferr
Email: labmet@imp.uran.ru
Russian Federation, ul. Gor’kogo 26, Magnitogorsk, Chelyabinskaya oblast, 455000