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Steel composition, effects

Access of air and water will also affect the corrosion rate. Metal inserts in corrosive plastics are most actively attacked at the plastic/metal/air interfaces with certain metals, notably aluminium titaniumand stainless steel, crevice effects (oxygen shielding and entrapment of water) frequently accelerate attack. Acceleration of corrosion by bimetallic couples between carbon-fibre-reinforced plastics and metals presents a problem in the use of these composites. [Pg.955]

The analysis of vanadium steels is effected by the application of one of the foregoing methods. Blank determinations on a steel free from vanadium but otherwise of the same approximate composition are used as a control. Iron and molybdenum are removed from hydrochloric acid solution by Kothe s ether separation method 1 chromium, nickel, copper, etc., are then precipitated as hydroxides by caustic soda, the filtrate containing the vanadium as vanadate.2 The method is modified for the simultaneous estimation of both vanadium and chromium in a vanadium-chromium steel.3... [Pg.116]

Chapter 4 presents the fundamentals of passivity the film and adsorption theories of passivity criterion for passivation methods for spontaneous passivation factors affecting passivation, such as the effect of solution velocity and acid concentration alloy evaluation anodic protection systems and design requirements. A fuU discussion on stainless steel composition and crystalline structure, oxidizer concentration, and alloy evaluation is included. The chapter also considers anodic protection to establish a basis for anodic... [Pg.780]

T. A. Peters, M. Stange, H. Klette and R. Bredesen, High pressure performance of thin Pd-23%Ag/stainless steel composite membranes in water gas shift gas mixtures influenee of dilution, mass transfer and surface effects on the hydrogen flux, J. Membr. Sci., 2008, 316, 119-127. [Pg.76]

These differences in composition result in wide variabdity in the influence of the various crude oils on corrosion of carbon and ahoy steels. The effect of specific crude oils on the corrosion rate of carbon steel as a function of the produced water content with a constant produced water composition is shown in Figs. 8 and 9 [78]. [Pg.429]

In order to evaluate the effect of each material on the composite mixture, dilatometiic analyses were also performed on single-phase specimens containing only steel and YSZ subjected to same milling conditions used for NiO-YSZ-steel composite. [Pg.80]

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See also in sourсe #XX -- [ Pg.138 , Pg.139 , Pg.140 ]



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Compositional effect

Steel composition

Steel effect

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