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On the Densification and Elastic Modulus of Sintered Cr-Mo Steels

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Abstract

The densification and elastic properties of sintered Cr-Mo prealloyed steels of varying porosity were investigated as a function of Cr concentration, compacting pressure, and sintering temperature. Experiments were designed using the response surface methodology in order to model and evaluate the response of densification, porosity, static Young’s modulus, and dynamic Young’s modulus to the manufacturing parameters. Analysis of variance was used to validate the adequacy of the proposed models. The obtained mathematical models are useful not only for predicting the densification and elastic properties with higher accuracy but also for selecting optimum manufacturing parameters to achieve the desired properties.

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Authors and Affiliations

  1. Department of Materials Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran

    Maziyar Azadbeh (Associated Professor)

  2. Young Researchers and Elite Club, Ahar Branch, Islamic Azad University, Ahar, Iran

    Ahad Mohammadzadeh (Researcher)

  3. Institute of Chemical Technologies and Analytics, Vienna University of Technology, Getreidemarkt 9/CT164, 1060, Vienna, Austria

    Herbert Danninger (Professor) & Christian Gierl-Mayer (Researcher)

Authors
  1. Maziyar Azadbeh
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  2. Ahad Mohammadzadeh
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  3. Herbert Danninger
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  4. Christian Gierl-Mayer
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Corresponding author

Correspondence to Maziyar Azadbeh.

Additional information

Manuscript submitted January 11, 2014.

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Azadbeh, M., Mohammadzadeh, A., Danninger, H. et al. On the Densification and Elastic Modulus of Sintered Cr-Mo Steels. Metall Mater Trans B 46, 1471–1483 (2015). https://doi.org/10.1007/s11663-015-0315-0

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  • DOI: https://doi.org/10.1007/s11663-015-0315-0

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