Wenbin Ma

TL;DR: In this paper, a 12%Cr reduced activation ferrite/martensite (RAFM) steel with good corrosion resistance and irradiation performance was developed, where V and Ta were added to form fine MX type carbonitrides and enhance the high temperature creep rupture strength.

TL;DR: Based on the multi-component aspects of thermodynamics and diffusion, coarsening behavior of M23C6 (M = Cr, Fe, W) carbide at 650°C in 12%Cr-reduced activation ferrite/martensite steel has been investigated experimentally using scanning transmission electron microscopy, combined with DICTRA simulation as discussed by the authors.

TL;DR: In this article, the effect of Hf on the carbides in FGH4096 alloys was analyzed by SEM, TEM and EDS, and the results indicated that carbides were mainly blocky MC and the previous particle boundaries (PPB) in the alloys were decorated by carbides.

TL;DR: In this article, the formation of blocky metallic carbide (MC) along the previous particle boundary (PPB) along Ni-Cr-Co-based powder metallurgy (PM) superalloy in the HIPed and HIPed conditions were systematically analyzed to understand the formation.

TL;DR: In this paper, the effects of alloy elements on the precipitation behaviors of TCP and γ'phases in new type powder metallurgy (P/M) turbine disk superalloy Rene104 at the aging temperature of 815°C were studied systematically by a thermodynamic calculation method.