Oxidation of Carbon at High Temperatures
Author : Howard G. Maahs
Publisher :
Page : 30 pages
File Size : 50,70 MB
Release : 1971
Category : Carbon
ISBN :
Author : Howard G. Maahs
Publisher :
Page : 30 pages
File Size : 50,70 MB
Release : 1971
Category : Carbon
ISBN :
Author : John Raymond Walls
Publisher :
Page : pages
File Size : 41,89 MB
Release : 1964
Category :
ISBN :
Author : David John Young
Publisher : Elsevier
Page : 593 pages
File Size : 46,51 MB
Release : 2008-10-03
Category : Business & Economics
ISBN : 008044587X
The book is concerned with understanding the fundamental mechanisms of high temperature alloy oxidation. It uses this understanding to develop methods of predicting oxidation rates and the way they change with temperature, gas chemistry and alloy composition. The focus is on designing (or selecting) alloy compositions which provide optimal resistance to attack by corrosive gases. . Emphasises quantitative calculations for predicting reaction rates and the effects of temperature, oxidant activities and alloy compositions. . Uses phase diagrams and diffusion paths to analyse and interpret scale structures and internal precipitation distributions . Provides a detailed examination of corrosion in industrial gases (water vapour effects, carburisation and metal dusting, sulphidation) . Text is well supported by numerous micrographs, phase diagrams and tabulations of relevant thermodynamic and kinetic data . Combines physical chemistry and materials science methodologies.
Author : Vincent David Barth
Publisher :
Page : 192 pages
File Size : 10,10 MB
Release : 1961
Category : Tungsten
ISBN :
The report presents a detailed review of available information on the oxidation of W and its alloys. W is relatively inert below 700 C. As the temperature is increased above this level, however, oxidation becomes progressively more rapid, reaching catastrophic rates at temperatures around 1200 C and above. Various theories for the mechanism and rates of W oxidation at different temperatures are reviewed, and the effect of pressure and water vapor on the stability of W oxides is discussed in detail. The elevatedtemperature reactions of W with other materials, such as refractory oxides, and with gases other than oxygen also are covered. Information on the protection of W by alloying and coating is included. (Author).
Author : Philip L. Young
Publisher :
Page : 32 pages
File Size : 21,47 MB
Release : 1920
Category :
ISBN :
Author : E. Lang
Publisher : Springer Science & Business Media
Page : 364 pages
File Size : 35,15 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9400911475
Metals and alloys rely for their application at high temperature on the formation and retention of oxide scales, which act as a barrier between the metallic substrate and the reactive species in the environment such as 0, S, N, C, Cl, etc. This protection concept requires that the oxide grows slowly, develops a dense, uniform layer, is well adherent, has sufficient ductility to accom modate plastic deformation of the substrate and is resistant to thermal cycling. For many years it has been known that small concentrations of certain "active elements" such as Y and the rare earths, as well as carbon and sulphur, can exercise a significant influence upon the oxidation! corrosion behaviour of high temperature metals and alloys. An increasing number of experimental studies on this topic have been published recently. However no generally accepted understanding with regard to the detailed mechanisms and the way in which alloy composition and structure, temperature and environmental conditions, etc., are interacting has yet been achieved, although many - often controversial - theories and ideas have been presented. It therefore seemed to be an appropriate time to bring together a group of experts to review and evaluate the current state-of-the-art and to discuss various aspects of this important topic.
Author : Victor A. Drits
Publisher : Springer Science & Business Media
Page : 384 pages
File Size : 35,38 MB
Release : 2012-12-06
Category : Science
ISBN : 3642748023
New methods for the determination of the nature, proportion, and distribution of structural defects in microcrystallized lamellar systems are of utmost importance not only to experimentalists but also to theoreticians. Mathematical formalism - indispensable for such analyses - is well-illustrated by various examples, allowing this method to be easily adopted and even to be applied to other solids with lamellar or pseudo-lamellar structures.
Author : Julian Robert Egerton
Publisher :
Page : pages
File Size : 17,31 MB
Release : 1968
Category :
ISBN :
Author :
Publisher :
Page : 388 pages
File Size : 48,67 MB
Release : 1971
Category : Aeronautics
ISBN :
Author : Ralph Robert Paxton
Publisher :
Page : 34 pages
File Size : 23,42 MB
Release : 1949
Category : Carbon
ISBN :