Nb-based alloys are regarded as a vital high temperature structural material. Unfortunately,
the low oxidation resistance of the alloys limits their application under aerobic conditions at …

Niobium (Nb)-based alloys have been extensively used in the aerospace field owing to their
excellent high-temperature mechanical properties. However, the inferior oxidation …

Abstract The Si–NbSi 2 composite coating with a smooth surface was successfully prepared
on Nb substrate by hot dip silicon-plating (HDS) technology. The composite coating is …

Abstract Mullite-modified C/C-HfC-SiC composites were prepared via precursor infiltration
and pyrolysis (PIP). The phase composition, microstructure, and cyclic ablation behavior …

Abstract MoSi 2 and Si–MoSi 2 coatings were deposited on TZM alloy by using a hot dip
silicon-plating method. The composite coatings mainly consist of MoSi 2 and Si with a small …

To investigate the ablation mechanism of the mullite modified C/C-SiC-HfC composites
prepared by precursor infiltration pyrolysis, a 60 s single ablation and 30 s× 3 cyclic …

Abstract Mullite modified C/C-SiC-HfC composites were prepared via precursor infiltration
and pyrolysis (PIP). The effects of mullite modification with different contents on the …

Synergistic modification strategy of graphene and mullite was used to introduce mullite and
graphene into C/C–SiC–ZrC composites by chemical liquid-vapor deposition to improve …

Abstract Al 2 O 3-modified Yb 2 SiO 5 was prepared as environmental barrier coating (EBC),
and the water vapor corrosion behavior at 1500° C was investigated. The residual phase, Yb …

To improve the limited oxidation resistance of thermally sprayed MoSi 2 coating at 1773 K,
multiple and multiscale simulation methods as well as experiments verification were …