Download or read book The Influence of Composition Upon the 15000 F Creep rupture Strength and Microstructure of Molybdenum chromium iron nickel Base Alloys written by T. K. Roche and published by . This book was released on 1958 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relations Between Microstructure and Creep rupture Properties of Nickel base Alloys as Revealed by Overtemperature Exposures written by John P. Rowe and published by . This book was released on 1962 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book THE INFLUENCE OF CHEMICAL COMPOSITION ON THE RUPTURE PROPERTIES AT 1200 DEGREES F OF WROUGHT CHROMIUM NICKEL COBALT IRON MOLYBDENUM TUNGSTEN COLUMBIUM ALLOYS written by Edward Evans Reynolds and published by . This book was released on 1949 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Chemical Composition on Rupture Test Properties at 1500 degrees F of Forged Chromium cobalt nickel iron Base Alloys written by J. W. Freeman and published by . This book was released on 1952 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book RELATIONS BETWEEN MICROSTRUCTURE AND GREEP RUPTURE PROPERTIES OF NICKEL BASE ALLOYS AS REVEALED BY OVERTEMPERATURE EXPOSURES written by JOHN P. ROWE J.W. FREEMAR and published by . This book was released on 1961 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliographic Survey of Corrosion written by and published by . This book was released on 1946 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book RELATIONS BETWEEN MICROSTRUCTURE AND CREEP RUPTURE PROPERTIES OF NICKEL BASE ALLOYS AS REVEALED BY OVERTEMPERATURE EXPOSURES written by John Paul Rowe and published by . This book was released on 1960 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Chemical Composition on Rupture Properties at 1200 Degrees F of Forged Chromium cobalt nickel iron Base Alloys in Solution treated and Aged Condition written by E.E. Reynolds and published by . This book was released on 1951 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Certain Alloying Elements on the Rupture and Creep Properties of Nickel chromium cobalt iron Base Alloys at 1500 F written by Nicholas John Grant and published by . This book was released on 1944 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1965 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EFFECTS OF MICROSTRUCTURE COMPOSITION AND STRENGTH OF THE NIL DUCTILITY TRANSITION TEMPERATURE OF A LOW ALLOY NICKEL CHROMIUM MOLYBDENUM STEEL written by MARCEL L. SALIVE and published by . This book was released on 1971 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamic Strain Aging During the Creep and Tensile Testing of a Molybdenum titanium carbon Alloy written by Peter L. Raffo and published by . This book was released on 1969 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was made of the influence of dynamic strain aging on the creep and short time tensile properties of a Mo-0.82 Ti-0.20 C (at. %) alloy. The strengthening effects are directly related to carbide precipitation during deformation. The precipitation lowers the density of mobile dislocations and slows down Ihe rate of recovery.
Download or read book Influence of Chromium and Molybdenum on the Corrosion of Nickel Based Alloys written by and published by . This book was released on 2005 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The addition of chromium and molybdenum to nickel creates alloys with exceptional corrosion resistance in a diverse range of environments. This study examines the complementary roles of Cr and Mo in Ni alloy passivation. Four nickel alloys with varying amounts of chromium and molybdenum were studied in 1 molar salt solutions over a broad pH range. The passive corrosion and breakdown behavior of the alloys suggests that chromium is the primary element influencing general corrosion resistance. The breakdown potential was nearly independent of molybdenum content, while the repassivation potential is strongly dependant on the molybdenum content. This indicates that chromium plays a strong role in maintaining the passivity of the alloy, while molybdenum acts to stabilize the passive film after a localized breakdown event.
Download or read book THE INFLUENCE OF SULFARE ON THE CREEP RUPTURE PROPERTIES AND HOT WORKING CHARACTERISTICS OF SEVERAL EXPERIMENTAL NICKEL BASE ALLOYS written by Jay Ward Schultz and published by . This book was released on 1965 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relations Between Microstructure and Creep rupture Properties of Nickel base Alloys as Revealed by Overtemperature Exposures written by John P. Rowe and published by . This book was released on 1962 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Chemical Composition on Rupture Test Properties at 1500 F of Cast Chromium tantalum cobalt Base Alloys written by Irving Elman and published by . This book was released on 1956 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metallurgical Effects on Long term Creep rupture in a New Nickel based Alloy written by John P. Shingledecker and published by . This book was released on 2012 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of creep-rupture studies were conducted on a new nickel-based alloy, Inconel Alloy 740, for use in Advanced Ultrasupercritical (A-USC) Steam boiler applications. The research quantitatively showed, for the first time, that the formation of a small amount of eta phase during long-term creep testing at 750 degrees Celsius does not degrade the rupture strength or ductility of the alloy. A unique full-scale pressurized tubular creep test was conducted, and a new analysis methodology was developed to evaluate the effect of cold-straining on the creep performance of tube bends made from the alloy. The results showed that 15% cold-work was detrimental to creep strength and ductility in the alloy and lower strain limits should therefore be imposed for typical manufacturing processes. A comprehensive study on the influence of composition and grain size on the alloy was completed. The research focused on creep data analysis, microstructural studies, and computational thermodynamics and showed that grain size, not gamma prime volume fraction or eta phase formation, was the critical parameter influencing creep strength in the alloy. The research also showed that small changes in the aluminum to titanium ratio in the alloy dramatically change the eta phase thermal stability. Results suggests that a large amount of eta phase (above 7 volume %) may reduce creep-rupture ductility (but not strength); however, more research is needed to validate this finding. The accuracy of computational thermodynamics was established for volume fraction and thermal stability of eta phase formation, but deficiencies were noted in kinetic (eta phase precipitation) calculations. In summary, the research shows that provided cold-work and grain size are appropriately controlled, Inconel 740 has predictable creep strength and ductility despite the potential for variations in microstructure. This is most likely due to the formation of gamma prime denuded or precipitate free zones along grain boundaries where creep damage is concentrated.
