The spontaneous triggering of cerium-based conversion coating deposition occurs due to active micro-galvanic couple induced local rise in pH at cathodic sites. Since surface preparations prior treatment modify the reactivity or extent coupling between anodic and phases, they are crucial importance. While many past works have studied effect various including alkaline etching and/or acid pickling...

In spite of excellent corrosion resistance, good ductility and low cost of AISI 316 austenitic stainless steel, the low hardness and poor mechanical charecteristic of material restricts its applicability in several industrial services. To improve upon mechanical properties AlFeCuCrCoNi-WC10 high-entropy alloy coatings were deposited via laser cladding on austentic stainless steel AISI 316 subst...

Abstract With the development of paints, high‐friction organic zinc‐rich paints with slip coefficients more than 0.45 have been advanced, making it possible to obtain sophisticated and higher quality high strength bolted friction joints. Moreover, comparing inorganic used at present, are appropriate for using in situ construction. However, since application conditions coatings not specified, is...