Skip to main content
Top
Published in: Metal Science and Heat Treatment 11-12/2016

20-03-2016

Elimination of Coarse-Grain Property in Steel 25KhN3MFA After Overheating to Different Temperatures

Authors: I. A. Borisov, A. V. Dub

Published in: Metal Science and Heat Treatment | Issue 11-12/2016

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

The effect of the temperature of overheating in the range of 950 – 1250°C on the texture and grain size of steel 25KhN3MFA subjected to subsequent heating at 700 – 1100°C at a rate of 100 K/h is studied. The effect of the initial texture and grain size on the temperature of disappearance of large grains is determined. Recommendations are given on application of the results obtained for choosing heat treatment regimes for large forgings.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference I. A. Borisov, “Effect of overheating on the texture and grains of rotor steel,” Metalloved. Term. Obrab. Met., No. 7, 3 – 9 (2010). I. A. Borisov, “Effect of overheating on the texture and grains of rotor steel,” Metalloved. Term. Obrab. Met., No. 7, 3 – 9 (2010).
2.
go back to reference I. A. Borisov, Investigation of Special Features of Coarse-Grained Structure in Steels for Cold-Rolling Rolls and Dies, Author’s Abstract of Candidate’s Thesis [in Russian], TsNIITMASh, Moscow (1968), 140 p. I. A. Borisov, Investigation of Special Features of Coarse-Grained Structure in Steels for Cold-Rolling Rolls and Dies, Author’s Abstract of Candidate’s Thesis [in Russian], TsNIITMASh, Moscow (1968), 140 p.
3.
go back to reference I. A. Borisov, Investigation, Development and Installation of Steels and Process of Heat Treatment of Large Rotors of Powerful Steam Turbines and Generators, Author’s Abstract of Doctoral’s Thesis [in Russian], TsNIITMASh, Moscow (1980), 665 p. I. A. Borisov, Investigation, Development and Installation of Steels and Process of Heat Treatment of Large Rotors of Powerful Steam Turbines and Generators, Author’s Abstract of Doctoral’s Thesis [in Russian], TsNIITMASh, Moscow (1980), 665 p.
4.
go back to reference V. D. Sadovskii, Inheritance of Structure in Steel [in Russian], Metallurgiya, Moscow (1973), 171 p. V. D. Sadovskii, Inheritance of Structure in Steel [in Russian], Metallurgiya, Moscow (1973), 171 p.
5.
go back to reference A. A. Astaf’ev and I. A. Borosiov, “Correction of coarse grain structure in alloyed tool steels,” Metalloved. Term. Obrab. Met., No. 1, 41 – 45 (1968). A. A. Astaf’ev and I. A. Borosiov, “Correction of coarse grain structure in alloyed tool steels,” Metalloved. Term. Obrab. Met., No. 1, 41 – 45 (1968).
6.
go back to reference I. A. Borisov, “Refinement of austenite grains in large forgings from steel 25KhN3MFA,” Metalloved. Term. Obrab. Met., No. 2, 2 – 5 (1978). I. A. Borisov, “Refinement of austenite grains in large forgings from steel 25KhN3MFA,” Metalloved. Term. Obrab. Met., No. 2, 2 – 5 (1978).
7.
go back to reference I. A. Borisov, “Heat treatment of critical parts in power engineering,” Metalloved. Term. Obrab. Met., No. 9, 2 – 6 (1979). I. A. Borisov, “Heat treatment of critical parts in power engineering,” Metalloved. Term. Obrab. Met., No. 9, 2 – 6 (1979).
8.
go back to reference I. A. Borisov and A. I. Borisov, “Simulation of principal parameters of heat treatment of large forgings,” Metalloved. Term. Obrab. Met., 16 – 18 (1995). I. A. Borisov and A. I. Borisov, “Simulation of principal parameters of heat treatment of large forgings,” Metalloved. Term. Obrab. Met., 16 – 18 (1995).
9.
go back to reference I. A. Borisov, “Choice of optimum quenching parameters of large rotors from steel 25KhN3MFA,” Metalloved. Term. Obrab. Met., No. 12, 2 – 5 (1980). I. A. Borisov, “Choice of optimum quenching parameters of large rotors from steel 25KhN3MFA,” Metalloved. Term. Obrab. Met., No. 12, 2 – 5 (1980).
10.
go back to reference I. A. Borisov, “Recrystallization of steel in coarse-grain condition under heating,” Metalloved. Term. Obrab. Met., No. 7, 8 – 10 (1995) I. A. Borisov, “Recrystallization of steel in coarse-grain condition under heating,” Metalloved. Term. Obrab. Met., No. 7, 8 – 10 (1995)
11.
go back to reference I. A. Borisov and A. V. Dub, “Effect of the duration of tempering on the texture and grains of overheated rotor steel,” Metalloved. Term. Obrab. Met., No. 3, 3 – 9 (2013). I. A. Borisov and A. V. Dub, “Effect of the duration of tempering on the texture and grains of overheated rotor steel,” Metalloved. Term. Obrab. Met., No. 3, 3 – 9 (2013).
Metadata
Title
Elimination of Coarse-Grain Property in Steel 25KhN3MFA After Overheating to Different Temperatures
Authors
I. A. Borisov
A. V. Dub
Publication date
20-03-2016
Publisher
Springer US
Published in
Metal Science and Heat Treatment / Issue 11-12/2016
Print ISSN: 0026-0673
Electronic ISSN: 1573-8973
DOI
https://doi.org/10.1007/s11041-016-9947-1

Other articles of this Issue 11-12/2016

Metal Science and Heat Treatment 11-12/2016 Go to the issue

90th ANNIVERSARY OF THE DEPARTMENT OF METAL SCIENCE OF THE URAL FEDERAL UNIVERSITY

Formation of Structure of Wear-Resistant Steels 150KhNML and Kh12MFL Upon Quenching

Premium Partners