Paper Title:
Creep Rupture Studies of Zirlo Tubing Using Ring Tensile Specimen
  Abstract

A burst rupture test has been mainly used for evaluating the burst properties of internal pressurized tubes. Although the burst creep test provides accurate results, its complicated and material-wasting process makes it difficult to perform this test. In the burst test, it is known that the hoop stress is a main reason of burst, so it can be expected that the burst rupture properties are strongly related with the hoop creep rupture properties. A ring test is occasionally used for obtaining the hoop directional properties of tube-shaped structures. In this study, the creep rupture properties of Zirlo tubing are investigated at temperature ranging from 365 to 570  using the ring specimens. An analysis of the fractography was performed and the estimation of service life with Larson-Miller parameter was conducted. Finally, In view of the Dorn equation of power-law, the creep mechanism was determined and discussed.

  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
565-569
DOI
10.4028/www.scientific.net/KEM.321-323.565
Citation
B. K. Bae, C. S. Seok, J. M. Koo, H. I. Kim, K.L. Murty, "Creep Rupture Studies of Zirlo Tubing Using Ring Tensile Specimen", Key Engineering Materials, Vols. 321-323, pp. 565-569, 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: Y.K. Chung, Jong Jin Park, Cheol Hong Joo, Ik Min Park
Abstract:X20CrMoV12 1 steels were exposed at three different high temperatures and various durations. Aging parameter, LMP s, was used to...
537
Authors: Bum Joon Kim, Byeong Soo Lim
Abstract:In this study, the crack growth behavior in P92 steel (9%Cr-2%W) weldment was investigated at 600ı under the load of trapezoidal wave shape...
4211
Authors: Takayuki Takasugi, Yasuyuki Kaneno
Abstract:Dual multi-phase intermetallic alloy, which is composed of Ni3Al(L12) and Ni solid solution (A1) phases at high temperature annealing and is...
161
Authors: Jürgen Malzbender, G. Pećanac, Stefan Baumann
Abstract:Ba0.5Sr0.5Co0.8Fe0.2O3 – δ is a mixed ion-electron conductor with high...
303
Authors: Bin Lin, Zhi Bo Chen, Tao Ma
Chapter 6: Geotechnical Engineering and Underground Space Structure
Abstract:The test study the creep property of artificial frozen clay at different frozen temperature by independently developed uniaxial creep testing...
2634