19 research outputs found
Observations on the sulphidation behaviour of some chromium-based alloys in a hydrogen/hydrogen sulphide atmosphere at 1000 °c
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High temperature corrosion and protection
No full textIn this paper, different factors determining high temperature corrosion in simple and complex atmospheres are analysed. Various methods were investigated to obtain good corrosion protection by formation of barrier scales or by application of coatings.In the introductory section, the different diffusion transport mechanisms are reviewed. The influences of growth stresses are analysed and their evaluation techniques are examined; some examples of recent experimental methods are proposed. The effect of external applied stresses is also described.In the second section, various methods are proposed to increase the high temperature corrosion behaviour: design of new alloys, metallic or ceramic coatings formed by chemical reaction or deposition. Novel techniques like ion implantation or surface laser alloying are also examined. Technological applications are envisaged on the basis of our experimental results
The sulphidation of chromium and some chromium-molybdenum alloys: Kinetic and morphological features of the process
No full textControlled modification of the structure of polymer surfaces by chemically grafting inorganic species
No full textThe scaling of binary alloys of titanium containing 5 wt.% of aluminium, copper, or cobalt in carbon dioxide at 1000°C
No full textOptimisation of MCrAl coating compositions for marine gas turbines Report for period 1st June 1982-31st May 1983
No full textSIGLEAvailable from British Library Lending Division - LD:2265.63F(BR--91159) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Observations concerning the transitional oxidation behaviour of titanium when exposed to carbon dioxide at elevated temperatures
No full textMicrostructural Characterization of Reaction Products on Iron Based Alloys Exposed to H2/H2S Atmospheres at High Temperatures
No full textDiffusion bonding of electroless Ni plated WC composite to Cu and AISI 316 stainless steel
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