N. Eswara Prasad, K. Ankamma Rao

Deformation and Drawability of Nimonic Superalloy C-263

Effects of Microstructure, Texture, Sheet Thickness and Aging Condition

• Broschiertes Buch

Produktbeschreibung

THIS STUDY correlates textural and microstructural features of Nimonic C-263 (A nickel-base superalloy) to the in-plane anisotropy in tensile properties, nature of deformation and work hardening behaviour as well as drawability (Limit Drawing Ratio and Forming Limit Diagrams, based on computer modelling using commercial LS-DYNA software) as a function of sheet thickness and aging condition. The book outlines the procedures for the evaluation of MICROSTRUCTURE (Optical, Scanning and Transmission Electron Microscopy), TEXTURE (XRD, Pole Figures and ODFs), MICROHARDNESS-based yield loci, TENSILE DEFORMATION behavior (In-plane Anisotropy in Strengths, Ductility and Work Hardening as well as Deformation Mechanisms), FRACTOGRAPHY and the means of applying these properties to estimate DEEP DRAWABILITY for the construction of honeycomb like structures for HYPERSONIC and RE-ENTRY vehicles. The limit strains of FLDs obtained by the computer simulation are verified by the analytical equations developed using VERTEX THEORY. Essentially, this is an empirical study of relevance to material research, alloy design and industrial processing technologies.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Aufl.
• Seitenzahl: 192
• Erscheinungstermin: 10. Oktober 2011
• Englisch
• Abmessung: 220mm x 150mm x 12mm
• Gewicht: 304g
• ISBN-13: 9783846523681
• ISBN-10: 3846523682
• Artikelnr.: 34217148

Autorenporträt

Dr. N. Eswara Prasad, FIE, FIIM, has worked extensively on Design, Development, Life Prediction and Certification for Airworthy Production of Several Structural Materials and Components for Indian Defence. He has nearly 200 publications(~120 peer-reviewed national and international publications) & several awards and recognitions to his credit.