Analysis of welded samples from AP-pipeline

Madan, M and Mallanna, S and Sujata, M (2011) Analysis of welded samples from AP-pipeline. Project Report. National Aerospace Laboratories, Bangalore, India.

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Abstract

Stainless steel samples cut from welded AP pipeline were tested for qualification of the weld. The susceptibility of the welded samples to intergranular corrosion (IGC) was determined as per Practice-E of the ASTM standard A262. Test results showed that the welded specimens subjected to IGC withstood 1800 bend test and did not show any evidences of cracking. The microstructural study conducted on the welded samples revealed satisfactory fusion and penetration. The test results are provided in this report.

Item Type: Proj.Doc/Technical Report (Project Report)
Uncontrolled Keywords: AP pipeline;Weld qualification;Standard ASTM A262-Practice E; Microstructure;Bend test
Subjects: AERONAUTICS > Aeronautics (General)
CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Division/Department: Materials Science Division, Other, Materials Science Division
Depositing User: Ms. Alphones Mary
Date Deposited: 12 Jul 2011 10:32
Last Modified: 12 Jul 2011 10:32
URI: http://nal-ir.nal.res.in/id/eprint/9326

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