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March 1, 2006Journal of Propulsion and PowerOpen Access

Nickel-Based Superalloys for Advanced Turbine Engines: Chemistry, Microstructure and Properties

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Authors

TPTresa M. PollockUniversity of California, Santa BarbaraSTSammy TinUniversity of Arizona

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Implication

Review of nickel-based superalloys' properties and structures for improved performance in turbine engines, indicating their importance in high-temperature applications.

Key Points

  • This review summarizes the chemistry, microstructure, and mechanical properties of nickel-based superalloys used in turbine engines.
  • Discussed major and minor alloying additions in multicomponent nickel-based superalloys.
  • Summarized microstructural stability and phases during processing and service.
  • Reviewed mechanical properties including tensile, creep, and fatigue characteristics.
  • Identified key factors affecting the microstructure and mechanical performance at elevated temperatures.
  • Outlined recent advancements in processing techniques that enhance the durability of superalloys.
  • Highlighted deformation mechanisms observed in nickel-based superalloys under stress.

Cite This Study

Pollock et al. (2006) studied this question.

synapsesocial.com/papers/69dc355d1eeef32283c0fa7bhttps://doi.org/10.2514/1.18239
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Also Consider

Synapse has enriched one closely related paper. Consider it for comparative context:

  1. 1Trace elements in superalloys–an overview1984 · 65 citations