..., adhesion strength and scratch resistance of coating have been evaluated. To reveal the effect of graphene on the anti-corrosion property of coating for aluminum alloy, the electrochemical impedance spectroscopy (EIS) has been conducted in 3.5 Wt.% NaCl medium. Findings Scanning electron microscopy...

... hand, causes material problems. Nanoparticles are incorporated to polymer coatings to improve the protective efficacy of the coatings. The inclusion of nanoparticles to polymers improves the polymers’ adhesive, barrier and mechanical characteristics. The addition of nanoparticles to a polymer...

...Tuan Nguyen Van; Tuan Anh Nguyen; Quy Le Thu; Ha Pham Thi Purpose In this work, Cr₃C₂-25NiCr coatings were deposited on 410 stainless steel substrate by using the atmospheric plasma spray technique, at varying spaying parameters. The porosity and microhardness, adhesion...

...Somrerk Chandra-ambhorn; Jennarong Tungtrongpairoj; Anuwat Jutilarptavorn; Thanasak Nilsonthi; Tanongsak Somphakdee Purpose The purpose of this study is to investigate the formation, pickling ability and adhesion of thermal oxide scales on the hot-rolled recycled steels produced from the medium...

... of process parameters in the protective performance of epoxy coating on the aluminum substrate. The protective behavior of double-layer coatings was examined using EIS in 3.5 per cent NaCl solution. In addition, the adhesion strength of double-layer coatings was evaluated using pull-off test, and the results...

...Marjan Khani-alamooti; Farzad Mahboubi Purpose The purpose of this study is to investigate the effect of plasma pretreatment on the corrosion and adhesion behavior of Al coating deposited on iron steel by ion vapor deposition (IVD). Design/methodology/approach Ar plasma sputtering was carried...

... the replacement or corrosion of the magnesium alloy. The morphology, structure, and interface of the electrodeposited copper coating were investigated by a scanning electron microscope (SEM). Findings The copper coating was dense, and there was good adhesion of the copper coating on the AZ31 magnesium alloy...

... that inhibits the corrosion of a particular metal in a given medium may be a corrosion accelerator for the same metal in a different medium or for another metal in the same medium (Figure 3). Metals Corrosion inhibitors Adhesion Dyes Aluminium is known to exhibit passive behaviour in aqueous...

... with 100 per cent CO, i.e. −723 mV, with reduced anodic currents up to 400 mV. It was an important feature with the micro‐electrode test that a critical current condition could be observed, with reduced anodic currents beyond this point. Stress (materials) Adhesion Corrosion Steel Alloys...

... dispersion (Mansfeld et al., 1982). The fact that impedance diagrams have an approximately semicircular appearance shows that the corrosion of steel is controlled by a charge transfer process. © Emerald Group Publishing Limited 2005 Corrosion protection Steel Adhesion Acids...

... © MCB UP Limited 2002 --> Adhesion Primers Environmentally friendly Keywords: Adhesion, Primers, Environmentally friendly We are informed that the effect of paint systems on the environment could soon be far less damaging - thanks to the water based adhesion primer...

...Paula Puomi; Heidi M. Fagerholm Investigates the adhesion and corrosion performance of selected silanes in primed galvanised steel. For comparison HDG steel was also treated with a chromate‐free and a chromate‐containing pre‐treatment. All treated panels were painted with three different primers...

... © MCB UP Limited 2000 --> Heraeus Noblelight Jaguar Motors Adhesion Waterproofing Infra-red Keywords Heraeus Noblelight, Jaguar Motors, Adhesion, Waterproofing,Infra-red A medium wave infra-red system, from Heraeus Noblelight, of Bromborough, is reported to be helping...

... The Elcometer 109 uses specially designed and manufactured test elements that break at a predetermined force. Different breaking force test elements are available, so the user can select the value and test to this limit on a pass/fail basis. If the element breaks then the coating adhesion...

... or a zirconium based post‐rinse, and a zinc phosphating pretreatment. After the pretreatment, the panels were coated with four commercially available primers. The chemically treated substrates were characterized by using ESCA and GD‐OES, and the cured paint films by using FTIR. Paint adhesion of primed panels...

... © MCB UP Limited 1999 --> Adhesion Elcometer Testing Portable pneumatic adhesion tester Keywords Adhesion,Elcometer, Testing Elcometer Instruments Ltd has added a portable pneumatic adhesion tester, the Elcometer 110 PATTI^®,to it is adhesion test...

... © MCB UP Limited 1998 --> Adhesion Coatings Corrosion New technique improves coating adhesion Keywords Adhesion,Coatings, Corrosion Many metals, ceramics, and plastics require special coatings for protection against wear and corrosion, but getting the coatings...