... and corrosion resistance of Ni-containing HSLA steel in the simulated marine environment was studied by optical microscopy, scanning electron microscopy, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and electrochemical techniques. Findings The sample containing 3.55 wt.% of nickel...

... The results suggested that the order of corrosion rate was: pH3 > pH5 > pH9 > pH7. Corrosion rate in pH3 was significantly different with other pH levels. Nickel depletion significantly occurred in alloy without passivation. The corrosion resistance and ion release of Ni-Cr-Mo alloys in different pH...

... molybdenum particles in nickel matrix as protective coating against corrosion attacks, in addition to test the intensification of hydrogen reaction of this alloy coatings using EIS technique. Findings Ni-Mo alloy coating is well adherent to the substrate. The deposited Ni-Mo was observed to be fissured...

...Raghuvir Singh An electrochemical polarisation technique was employed to measure the porosity of electroless nickel (EN) coating. The technique is based on the change observed in the electrochemical parameters with varying cathode and/or anode area on a bimetallic corroding surface. The nickel...

...D.C. Agarwal The first major nickel alloy introduced to the industry, about 100 years ago, was a Ni‐Cu alloy 400. This alloy is still widely used in a variety of industries and will continue to be used in this current century. Over the past 100 years, especially in the last 50 years, improvements...

... © MCB UP Limited 2001 --> Shipley Electroplating Nickel Deposition Bright nickel offers smooth, bright deposits even on dull and uneven substrates Keywords: Shipley, Electroplating, Nickel, Deposition Shipley Europe Ltd reports that it is launching a new version...

... of aniline and some of its derivatives (o‐, m‐ and p‐anisidine) on the cathodic polarization of nickel in 1M HCl solution was also studied. These compounds were found to inhibit the rate of hydrogen evolution reaction without affect on its mechanism. The inhibition efficiency depended...

...C. Jeyaprabha; S. Muralidharan; G. Venkatachari Nickel alloys are widely used as constructional materials in chemical processing industries. They are very resistant to pitting and crevice corrosion. In the present work, the corrosion behaviour of Monel in phosphoric acid of different concentrations...

... © MCB UP Limited 1999 --> Alloys Corrosion resistance Inco Alloys International Nickel Nickel alloy raises resistance to corrosion Keywords Alloys, Corrosion resistance, Inco Alloys International, Nickel A nickel alloy with improved resistance to fatigue...

... © MCB UP Limited 1999 --> Alloys Corrosion resistance Nickel Nickel Development Institute Nickel alloy quadruples chemical reactor vessel life Keywords Alloys, Corrosion resistance,Nickel, Nickel Development Institute Two chemical process reactors, constructed...

...H.S. Karayianni G. Batis; P. Vassiliou The corrosion resistance of composite nickel electrodeposits with alumina embedded in the nickel matrix prepared in sulfate and chloride bath has been studied. As corrosion environment salt spray and nitric acid solution have been tested. The chloride type...