Paper Title:
Evaluation of the Ductile-Brittle Transition Behaviour of Aging Specimens by the Fracture Toughness Test
  Abstract

The safety and reliability of industrial machineries and structures used in various, and severe conditions has become an increasing concern. This study proposes ductile-brittle transition temperature (DBTT) evaluation technique by the sub-sized specimen test to prevent cleavage fracture. Four classes of the thermally aged 1Cr-1Mo-0.25V specimens were prepared. The fracture toughness tests were performed on sub-sized specimens both at room and low temperatures. The results of the fracture toughness tests were analyzed to obtain the DBT behaviours of the specimen materials

  Info
Periodical
Key Engineering Materials (Volumes 321-323)
Edited by
Seung-Seok Lee, Joon Hyun Lee, Ik Keun Park, Sung-Jin Song, Man Yong Choi
Pages
536-540
DOI
10.4028/www.scientific.net/KEM.321-323.536
Citation
H. I. Kim, Y. Huh, J. S. Park, C. S. Seok, "Evaluation of the Ductile-Brittle Transition Behaviour of Aging Specimens by the Fracture Toughness Test", Key Engineering Materials, Vols. 321-323, pp. 536-540, 2006
Online since
October 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: J. Sun, L.H. Han, L. Li
Abstract:The ductile to brittle transition (DBT) phenomena in pure metal was reviewed briefly with the emphasis on effects of stress triaxiality and...
768
Authors: Zu Rui Zhang, Hua Bing Li, Zhou Hua Jiang, Zhen Li
Abstract:Charpy V-Notch impact tests of N1, N2 and N3 steels from 77K to 293K are possessed in this paper. With increasing the nitrogen concentration,...
733
Authors: Jing Cheng Zhang, Hai Bin Yu, Jun Nan, Shan Geng, Xiao Guo Li, Xiao Long Qu, Yu Lin Shi, Yu Ting Zhang, Hong Guang Liu
Chapter 2: Study on Catalyst and Inhibitors, Reaction
Abstract:This work presents the synthesis and hydrodesulfurization performance of NiMo sulfide catalysts supported on γ-Al2O3...
304