Microstructure-fracture toughness correlation in an aircraft structural component alloy Ti-5Al-5V-5Mo-3Cr
IR@NML: CSIR-National Metallurgical Laboratory, Jamshedpur
View Archive InfoField | Value | |
Title |
Microstructure-fracture toughness correlation in an aircraft structural component alloy Ti-5Al-5V-5Mo-3Cr
|
|
Creator |
Ghosh, Arpita
Sivaprasad, S Bhattacharjee, A Kar, S |
|
Subject |
Materials Science
|
|
Description |
Ti-5Al-5V-5Mo-3Cr alloy is relatively new alloy devel-oped for aircraft structural application where fracture toughness is an important property of consideration. A systematic variation of processing parameters has been carried to generate different beta annealed icrostuctures, in terms of their dimensions in this alloy. Quantitative measurements of microstructural features have been carried out using stereological procedures. Different length scales of features have been correlated with the fracture toughness in order to optimize the processing parameters to develop desired microstucture that results in improved fracture toughness. The change in fracture mode associated with different microstructures has been investigated using fractographic analysis.
|
|
Publisher |
Elsevier
|
|
Date |
2013-04
|
|
Type |
Article
PeerReviewed |
|
Format |
application/pdf
|
|
Identifier |
http://eprints.nmlindia.org/6596/1/Ghosh_Atasi.pdf
Ghosh, Arpita and Sivaprasad, S and Bhattacharjee, A and Kar, S (2013) Microstructure-fracture toughness correlation in an aircraft structural component alloy Ti-5Al-5V-5Mo-3Cr. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 568 (IF-2.108). pp. 61-67. |
|
Relation |
http://www.sciencedirect.com/science/article/pii/S0921509313000580
http://eprints.nmlindia.org/6596/ |
|