Superplastic Roll Forming of Axial Symmetric Articles from Superalloys

Farid Z. Utyashev; Shamil Kh. Mukhtarov; Ayrat A. Nazarov; Radik R. Mulyukov

doi:10.4028/www.scientific.net/AMR.278.301

Paper Titles

Production of Net-Shape Static Parts by Direct HIPing of Nickel Base Superalloy Prealloyed Powders
p.277

Microstructure and Properties of Nanostructured Alloy 718
p.283

Mechanical Properties of Powder Injection Molded Ni-Based Superalloys
p.289

Hot Isostatic Pressing Improves the Quality of the Blades from Nickel Base Superalloys for Turbine Engines
p.295

Superplastic Roll Forming of Axial Symmetric Articles from Superalloys
p.301

Development and Application of Heat-Conductor Technique for Single Crystal Components of Superalloys
p.306

Study of the Turning Nickel Base Alloy Pyromet^® 31V (SAE HEV8)
p.312

The Relaxation Behavior of High Chromium- Ni Base Superalloys
p.321

Thermal Stability of a Ni-Cr-W-Mo Alloy - Long-Term Exposures
p.327

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 278Superplastic Roll Forming of Axial Symmetric...

Superplastic Roll Forming of Axial Symmetric Articles from Superalloys

Abstract:

A new method of microstructure design in axisymmetric gas turbine engine components made of superalloys is proposed. The method is based on obtaining three types of microstructures by means of superplastic roll forming: coarse-grained one with coherent nano-sized precipitates of the  phase, the second with ultrafine grains of both phases and the third combining coarse deformed matrix grains surrounded by thin layers of fine matrix grains and coarsened precipitates of  phase.

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Periodical:

Advanced Materials Research (Volume 278)

Pages:

301-305

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.278.301

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Online since:

July 2011

Authors:

Farid Z. Utyashev, Shamil Kh. Mukhtarov, Ayrat A. Nazarov, Radik R. Mulyukov

Keywords:

Nanoparticle, Superalloy, Superplasticity

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References

[1] O.A. Kaibyshev and F.Z. Utyashev: Superplasticity: Microstructural Refinement and Superplastic Roll Forming (Futurepast, Arlington, Virginia, USA 2005).

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[2] F.Z. Utyashev, O.A. Kaibyshev and V.A. Valitov, Method of fabrication of axisymmetric parts and method of processing blanks of multiphase alloys (variants). Russian patent #2119842.

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