DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Article >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4683

Title: A new method to measure the diffusible hydrogen content in steel weldments using a polymer electrolyte-based hydrogen sensor
Authors: ALBERT, SK
REMASH, C
MURUGESAN, N
GILL, TPS
PERIASWAMI, G
KULKARNI, SD
Issue Date: 1997
Publisher: AMER WELDING SOC
Citation: WELDING JOURNAL, 76(7), S251-S255
Abstract: A new technique to measure the diffusible hydrogen content in steel weldments is described. The sensor, developed at the Indira Gandhi Center for Atomic Research, is a conducting polymer film coated with Pd on either side. One side of the sensor was exposed to an argon-hydrogen gas mixture and the other side to air. The current flowing through the sensor was directly proportional to the hydrogen content in the gas mixture. Hydrogen measurements were also carried out by gas chromatography and one to one correspondence between the results from the gas chromatography and the new sensor was obtained. In addition to these results, advantages of the new sensor over presently available methods for measurement of diffusible hydrogen and its limitations are also discussed in this paper.
URI: http://dspace.library.iitb.ac.in/xmlui/handle/10054/4683
http://hdl.handle.net/10054/4683
ISSN: 0043-2296
Appears in Collections:Article

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback