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Wear and adhesion properties of a PVD duplex coated medium alloy steel for plungers inthe oil and gas industry
(2017-07-05)
A duplex coating consisting in plasma nitriding of V820 steel (Boehler®) and a CrAlN coating (Balinit©, Oerlikon Balzers) was designed to enhance wear properties of hydraulic fracture pumps plungers used in the O&G Industry. ...