Investigation of Air oxidation and hot corrosion behavior of Boiler grade material Austenitic stainless steel AISI 347

Mechanical properties and oxidation corrosion resistance of phosphate ceramic coating enhanced by SiO2‐BNNSs material

“…[1][2][3][4] However, in practical engineering applications, many components are often exposed to harsh environments such as high temperature and corrosion for a long time, which will lead to a decline in the corrosion resistance and oxidation resistance of most stainless components, thus reducing their service life and causing serious economic losses. [5][6][7][8] With the development of high-temperature resistance, oxidation resistance, high hardness, and green environmental protection metal-based inorganic coatings, low-cost phosphate ceramic coatings have become one of the effective protection measures for stainless steel surfaces. 9,10 However, phosphate coatings have problems such as high porosity, high wear rate, and poor oxidation corrosion resistance, which limit their engineering applications.…”

“…In modern society, stainless steel is an excellent structural and functional material due to its excellent stamping and thermal bending properties, and is widely used in aerospace, marine engineering, oil and gas pipelines, heat exchanger tubes for industrial power plant boilers, etc 1–4 . However, in practical engineering applications, many components are often exposed to harsh environments such as high temperature and corrosion for a long time, which will lead to a decline in the corrosion resistance and oxidation resistance of most stainless components, thus reducing their service life and causing serious economic losses 5–8 . With the development of high‐temperature resistance, oxidation resistance, high hardness, and green environmental protection metal‐based inorganic coatings, low‐cost phosphate ceramic coatings have become one of the effective protection measures for stainless steel surfaces 9,10 .…”

High temperature corrosion behaviour of ZrO2 reinforced Cr2O3 composite coatings in molten salt environment

“…Among the techniques, thermal spray techniques have shown the successful results in depositing uniform and dense protective layer (Mahesh and Prakash, 2008). Thermal spray coating processes, which are widely used in the manufacture of thermal barrier coating systems, are a flexible and relatively simple method of producing coatings that have the potential to provide long-term economic life and high efficiency by significantly improving the physical, mechanical and usability properties of the components to which they are applied (Zou et al , 2016; Muthu et al , 2019; Parkash and Sidhu, 2003; Singh et al , 2017; Patarini et al , 1979; Puri et al , 2004; Singh et al , 2022).…”