Wear and corrosion resistance of laser cladding AISI 304 stainless steel/Al2O3 composite coatings

Microstructure evolution and mechanical properties of multiple-layer laser cladding coating of 308L stainless steel

“…Compared with conventional thermal spraying, vacuum brazing, TIG welding, MIG welding and other rehabilitation technologies, laser cladding repairing technique can not only be used to produce metallurgically well-bonded coating with small heat-affected-zone (HAZ), fine microstructures and minimal distortion [1][2], but also produce repaired coatings with special physical and chemical properties, such as wear resistance, corrosion resistance, anti-oxidation, anti-fatigue and so on [3][4][5][6]. Typical classification of laser cladding is related with the real-time application of the precursor material: preplaced coating or injection of precursor material of coating.…”

Corrosion behaviors, mechanical properties and microstructure of the steel matrix composites fabricated by HP–HT method

“…To improve the corrosion resistance of austenitic steel, the effect of various additives, including copper, tin, and other elements was investigated [9,10]. Another way to improve the corrosion resistance of steel is by adding the ceramic particles [11][12][13]. Steel-based composites reinforced with ceramic particles were tested not only for the corrosion resistance but also for the mechanical properties.…”

Microstructure, corrosion and tribological and antibacterial properties of Ti–Cu coated stainless steel

“…Promising methods that have been described recently are the deposition of a protective ceramic coating on the metal surface and, for medical applications, applying a coating of silver or copper as these have strong antibacterial properties (Zhang et al, 2006;Daniel et al, 2009;Wan et al, 2007;. On the other hand, surface coatings on metals or alloys usually affect their anticorrosion properties (Hong and Koo, 2005;Zhao et al, 2007;Vershinin et al, 2000;Bosetti et al, 2002;Xu et al, 2014;Liu et al, 2009). Creating a coating that provides a strong antibacterial effect together with good wear and corrosion resistance is challenging.…”