Examination of a crack found in a welded joint of steel TTStE36 after 13 years service

Citation
Dm. Fang et al., Examination of a crack found in a welded joint of steel TTStE36 after 13 years service, INT J PRES, 76(8), 1999, pp. 571-573
Citations number
6
Categorie Soggetti
Mechanical Engineering
Journal title
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING
ISSN journal
03080161 → ACNP
Volume
76
Issue
8
Year of publication
1999
Pages
571 - 573
Database
ISI
SICI code
0308-0161(199907)76:8<571:EOACFI>2.0.ZU;2-Y
Abstract
This article reports the study of a crack found in an in-service shell. Aft er analyzing the chemical compositions, microstructure of the welded joint of steel TTStE36, and according to the macro-crack, the microstructure of t he crack fracture, the character of the crack is determined. It is a cold c rack. The genesis of this cold crack is analyzed, and measures to avoid suc h a cold crack in welded joint of steel TTStE36 are put forward. (C) 1999 P ublished by Elsevier Science Ltd. All rights reserved.