Search Results - "Laycock, N.J"

Effects of nitric acid passivation on the pitting resistance of 316 stainless steel by Noh, J.S., Laycock, N.J., Gao, W., Wells, D.B.

“…Samples of 316 stainless steel have been subjected to passivation treatments at ambient temperature for 1 h in solutions of up to 50 wt% nitric acid. Pitting…”
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Localised dissolution kinetics, salt films and pitting potentials by Laycock, N.J., Newman, R.C.

“…Dissolution kinetics within artificial pit electrodes have been studied and related to the transition in real pits from metastability to stability. For 302 and…”
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Temperature dependence of pitting potentials for austenitic stainless steels above their critical pitting temperature by Laycock, N.J., Newman, R.C.

“…Pitting potentials of austenitic stainless steels decrease slowly with increasing temperature above the critical pitting temperature. Pitting potentials have…”
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The initiation of crevice corrosion in stainless steels by Laycock, N.J., Stewart, J., Newman, R.C.

“…There are currently at least four different models for the initiation of crevice corrosion on stainless steels: (1) passive dissolution leading to gradual…”
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Effects of Temperature and Thiosulfate on Chloride Pitting of Austenitic Stainless Steels by Laycock, N.J.

“…INTRODUCTIONSulfur species such as thiosulfate (S2O2­), bisulfide 3 (HS­), or tetrathionate (S4O2­) can enhance chloride 6 pitting of stainless steels (SS)…”
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The mechanism of lacy cover formation in pitting by ERNST, P, LAYCOCK, N. J, MOAYED, M. H, NEWMAN, R. C

“…An open hemispherical pit in stainless steel is unstable because the concentration of dissolved cations must fall well below saturation near the rim of the…”
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Effect of Iron-Oxidizing Bacteria on Pitting of Stainless Steel by Chamritski, I.G., Burns, G.R., Webster, B.J., Laycock, N.J.

“…ABSTRACTMicrobiologically influenced corrosion (MIC) of stainless steel (SS) can be caused by the action of metal-oxidizing bacteria (MOB) in natural,…”
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Nanoscale surface properties of iron treated by electrochemical and physico-chemical methods by Nanjo, H., Fujimura, M., Laycock, N.J., Xia, Z., Nishioka, M., Ishikawa, I., Onagawa, J.

“…The nanoscale surface structure of surface oxide films formed on pure iron treated by UV irradiation at 3mW/cm2 and electrochemical passivation at an applied…”
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Atomic-scale flattening of Ni–Cr alloy surfaces by electrochemical passivation treatments by Nanjo, H., Laycock, N.J., Deng, H., Ishikawa, I., Sanada, N.

“…Ni–Cr alloys were electrochemically passivated in sulphuric acid solutions, generating atomically flat oxide surfaces on the terraces of the resulting passive…”
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The transpassive corrosion of stainless steel in stabilized alkaline peroxide solution by Laycock, N.J., Newman, R.C., Stewart, J.

“…Alkaline peroxide solutions are capable, thermodynamically, of causing transpassive corrosion in stainless steels. Normally this does not lead to significant…”
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Temperature dependence of the pitting potential of high purity aluminium in chloride containing solutions by Soltis, J., Laycock, N.J., Krouse, D.

“…Slow scan anodic polarization experiments were conducted on high purity (99.99%) aluminium exposed to chloride containing solutions at temperatures ranging…”
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In Situ Synchrotron X-Ray Diffraction Studies of CO 2 Corrosion of Carbon Steel with Scale Inhibitors ATMPA and PEI at 80°C by Ko, M., Laycock, N.J., Ingham, B., Williams, D.E.

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Dependence of the Critical Pitting Temperature on surface roughness by Moayed, M.H., Laycock, N.J., Newman, R.C.

“…It has been known for many years that highly alloyed stainless steels display a critical pitting temperature (CPT), which is the lowest temperature at which…”
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Automated processing of electrochemical current noise in the time domain: I. Simulated signal by Soltis, J., Krouse, D.P., Laycock, N.J., Zavadil, K.R.

“…The concept of automated processing of electrochemical current noise in the time domain is presented. The methodology is based on the identification of…”
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Computer simulation of pitting potential measurements by Laycock, N.J., Noh, J.S., White, S.P., Krouse, D.P.

“…A deterministic model for the growth of single pits in stainless steel has been combined with a purely stochastic model of pit nucleation. Monte-Carlo…”
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Failure of a super duplex stainless steel reaction vessel by Linton, V.M, Laycock, N.J, Thomsen, S.J, Klumpers, A

“…Crevice corrosion and stress corrosion cracking (SCC) were recently discovered in a vessel used to strip vinyl chloride monomer from a water-based slurry of…”
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The surface nanostructure of pure iron after combined electrochemical passivation and thermal annealing treatments by Nanjo, H., Fujimura, M., Laycock, N.J., Xia, Z., Ishikawa, I., Onagawa, J.

“…The properties of the surface oxide film on pure iron after electrochemical passivation and thermal annealing treatments were investigated using a variety of…”
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Calculating chemical concentrations during the initiation of crevice corrosion by White, Stephen P., Weir, Graham J., Laycock, N.J.

“…Numerical simulations of solution chemistry and electrochemical potential variations within crevice corrosion sites on stainless steel have been carried out…”
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Pitting of type 304 stainless steel in the presence of a biofilm containing sulphate reducing bacteria by WERNER, S. E, JOHNSON, C. A, LAYCOCK, N. J, WILSON, P. T, WEBSTER, B. J

“…The effects of sulphate reducing bacteria (SRB) on pitting corrosion of Type 304 stainless steel in near-neutral solutions based on 0.1 M NaCl have been…”
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Electron microscopy of bismuth building blocks for self-assembled nanowires by Stevens, K.J., Cheong, K.S., Knowles, D.M., Laycock, N.J., Ayesh, A., Partridge, J., Brown, S.A., Hendy, S.C.

“…Nanowires can be fabricated from bismuth nanoclusters. The structure of bismuth nanoclusters of 40–60nm diameter has been observed by high resolution…”
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