Nine schemes were designed to study the effects of milling parameters (rotational speed,
ball to powder weight ratio, milling time) and process control agents (PCAs) on the synthesis …

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 …

Failure and healing behavior of oxide scales for powder metallurgy superalloy with varying
Nb contents (0, 0.5, 1, 2 wt%) during cyclic oxidation were studied. The cyclic oxidation test …

The structure of the oxide film on FGH96 alloy powders significantly influences the
mechanical properties of superalloys. In this study, FGH96 alloy powders with various …

A novel microstructure evolution mechanism is proposed to optimize the preparation
process of superalloy powders. This study focuses on the solidification segregation, as well …

Oxidation behavior of a novel powder metallurgy superalloy was investigated at 900° C
under minor tension of 0, 30, 50, and 70 MPa, respectively. Minor tensile stress was proved …

Homogeneity has a significant impact on the performance stability and service safety of
coatings.(Fe0. 25Co0. 25Ni0. 25Cr0. 125Mo0. 125) 100− x B x (x= 14, 17, 20) coatings were …

In this study, ball-on-disk dry sliding wear behavior of Ni-Co-Cr-Mo-Cu alloys with carbon
contents of 0.2, 1, 1.5, 2 wt.% with Al2O3 ball as a counterpart was investigated …

The prior particle boundaries (PPBs), as one of the typical defects in the nickel-based
powder metallurgy superalloy, largely affect the microstructure and thus properties …

In this work, the quantification of key microstructural features like γ′ size morphology
distribution, grain size, and localized stress distribution, especially near a fracture, were …