The effect of hafnium (Hf) addition on microstructural evolution and corrosion behavior of
nickel-based alloys was investigated. The findings indicated that adding Hf appropriately …

The elemental sulfur corrosion resistance and corrosion mechanisms of nickel-based alloy
825 at high temperature and high pressure are still missing. This work investigates the …

The stress corrosion cracking (SCC) behavior of Q345R steel in hydrofluoric acid (HF) vapor
environment was investigated. It is shown that Q345R has a high susceptibility to SCC in HF …

Due to the distinct surface coating properties of IN-718 nickel-based alloy after boriding and
aluminizing treatments, a comparative study was conducted. Optimal process parameters for …

The effect of heat treatment (HT) on the stress corrosion cracking (SCC) of Monel 400 alloy
in hydrofluoric acid (HF) vapor was investigated through cracking crystallographic analysis …

Multi-materials were designed for the severe corrosion environment in fluorine chemical
industry. Directed energy deposition with laser beam (DED-LB) was used to manufacture …

The stress corrosion susceptibility and stress corrosion cracking (SCC) behavior of 316 L SS
in HF vapor was investigated through slow strain rate test (SSRT) and constant strain test …

The corrosion behavior of Monel 400 alloy in HF vapor and liquid phases are compared in
this study. More severe corrosion is observed in the vapor phase, which is attributed to the …

Thermomechanical fatigue (TMF) is a primary cause of turbine blade failure. TMF tests of a
nickel-based directional solidification superalloy, which is a typically used material for …

This study considers the different engineering application environments for normal use and
emergency repair of reinforced concrete structures. The natural passivation and chloride …