Paper Title:
A Study on Material Degradation in Carbon Steel for Pressure Vessel at 179°C
  Abstract

In spite of frequent defect in industrial boilers, life assessment or diagnostic method for them has not been studied. In this research, SB410 carbon steel used in industrial boilers is simulated with artificial aging heat treatment. To do qualitative life assessment, differences in micro-structures and hardness of SB410 by the degradation time are studied. In addition, variation in material properties by aging was observed with the tensile test at room temperature and 179 °C and changes in ductile to brittle transition temperature was observed with the charpy impact test performed at several test temperature.

  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
532-535
DOI
10.4028/www.scientific.net/KEM.321-323.532
Citation
U. B. Baek, J. S. Park, S. H. Nahm, H. M. Lee, "A Study on Material Degradation in Carbon Steel for Pressure Vessel at 179°C", Key Engineering Materials, Vols. 321-323, pp. 532-535, 2006
Online since
October 2006
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Price
$32.00
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