Separation and Dissolution of Phases in 40CrNiAl Alloy during Heat-Hardening

Skakov Mazhyn; Yerbolatova Gulnara; Dosym Erbolatuly; Scheffler Michael

doi:10.4028/www.scientific.net/AMR.785-786.105

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 785-786Separation and Dissolution of Phases in 40CrNiAl...

Separation and Dissolution of Phases in 40CrNiAl Alloy during Heat-Hardening

Abstract:

It is shown that the process of-phase particles dissolution in the alloy matrix is faster at superplastic deformation than during annealing. Identify ways of 40CrNiAl alloy strengthening treatments after superplastic deformation were determined. Use after superplastic deformation re-quenching and aging leads to an effective hardening of 40CrNiAl alloy. In grains of-matrix allocated secondary lamellae of-phase intermittent mechanism.

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Periodical:

Advanced Materials Research (Volumes 785-786)

Pages:

105-108

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.785-786.105

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Online since:

September 2013

Authors:

Skakov Mazhyn*, Yerbolatova Gulnara, Dosym Erbolatuly, Scheffler Michael

Keywords:

Heat Treatment, Heterophase Structure, Phase, Plastic Deformation, Superplasticity

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References

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