NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Improved Assembly for Gas Shielding During Welding or BrazingAn improved assembly for inert-gas shielding of a metallic joint is designed to be useable during any of a variety of both laser-based and traditional welding and brazing processes. The basic purpose of this assembly or of a typical prior related assembly is to channel the flow of a chemically inert gas to a joint to prevent environmental contamination of the joint during the welding or brazing process and, if required, to accelerate cooling upon completion of the process.
Document ID
20090022333
Acquisition Source
Marshall Space Flight Center
Document Type
Other - NASA Tech Brief
External Source(s)
http://www.techbriefs.com/component/content/article/5286
Authors
Gradl, Paul (NASA Marshall Space Flight Center Huntsville, AL, United States)
Baker, Kevin (NASA Marshall Space Flight Center Huntsville, AL, United States)
Weeks, Jack (Pratt and Whitney Aircraft United States)
Date Acquired
August 24, 2013
Publication Date
June 1, 2009
Publication Information
Publication: NASA Tech Briefs, June 2009
Subject Category
Chemistry And Materials (General)
Report/Patent Number
MFS-32644-1
Distribution Limits
Public
Copyright
Public Use Permitted.

Related Records

IDRelationTitle20090022325Collected WorksNASA Tech Briefs, June 2009
No Preview Available