Bainite Morphology in Two Experimental Mo-Cr and Mo-Cr-V-Ti Steels

Z. Ławrynowicz; A. Skibicki

doi:10.2478/adms-2014-0013

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Bainite Morphology in Two Experimental Mo-Cr and Mo-Cr-V-Ti Steels

Advances in Materials Science

Volume 14 (2014): Issue 3 (September 2014)

By: Z. Ławrynowicz and A. Skibicki

Open Access

|Oct 2014

Abstract

The paper presents an investigation of the bainite morphology in two experimental Mo-Cr and Mo-Cr-V-Ti steels using TEM, high speed dilatometry backed by thermodynamic analysis. The microstructure was investigated using metallography and TEM method. After austenitisation at 1200^oC followed by bainitic reaction in upper and lower temperatures of isothetmal transformation the bainite was in the form of classical sheaves. The amont, distribution and morphology of retained austenite and bainitic ferrite depend on prior austenitisation and isothermal transformation temperatures within the bainitic range.

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Articles in this issue

DOI: https://doi.org/10.2478/adms-2014-0013 | Journal eISSN: 2083-4799 | Journal ISSN: 1730-2439

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Language: English

Page range: 24 - 33

Published on: Oct 23, 2014

Published by: Gdansk University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

bainite morphology,

bainite reaction,

low alloy experimental steels

Related subjects:

Materials sciences,

Functional and smart materials

© 2014 Z. Ławrynowicz, A. Skibicki, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 14 (2014): Issue 3 (September 2014)