Nanoscale precipitation is one of the most widely used microstructural tools to manipulate
the properties of metallic alloys, and especially to reach high strength. Optimal …

Additive manufacturing (AM) has the advantages of rapid prototyping, high design freedom,
and flexible manufacturing, while the mechanical properties of additively manufactured …

Abstract Specimens of Selectively Laser Melted (SLM) CM247LC powder have been
characterised using analytical scanning and transmission electron microscopy. In …

The kinetics of γ′ size and volume fraction changes during solution treatment of the
advanced Ni-based superalloy, AD730™ are determined and the underlying mechanisms …

An advanced powder metallurgy (P/M) nickel-base superalloy envisaged for aerospace
applications is realized through hot isostatic pressing (HIPing) of inert gas atomized powder …

This paper reviews the status of technology in design and manufacture of new wrought
polycrystalline Ni-base superalloys for critical engineering applications. There is a strong …

The influence of microstructure on the dwell fatigue crack growth behaviour of an advanced
nickel-based superalloy was investigated at a temperature of 700° C. Microstructural …

A computational methodology combining models of precipitation and dispersion
strengthening with grain growth and grain boundary hardening has been produced to …

The effect of cooling rate after super-solvus heat treatment on the morphological evolution of
γ′ precipitates in an advanced powder metallurgy Ni-based superalloy, FGH4113A, was …

Due to the excellent thermo-mechanical properties, nickel-based single-crystal superalloys
(Ni-SXs) are widely used as a turbine blade material in aero-engine and gas turbine. Ni-SXs …