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Corrosion fatigue of 2219-T87 aluminum alloyCorrosion fatigue studies were conducted on bare, chemical conversion coated, and anodized 2219-T87 aluminum alloy. These tests were performed using a rotating beam machine running at a velocity of 2500 rpm. The corrosive environments tested were distilled water, 100 ppm NaCl, and 3.5 percent NaCl. Results were compared to the endurance limit in air. An evaluation of the effect of protective coatings on corrosion fatigue was made by comparing the fatigue properties of specimens with coatings to those without.
Document ID
19860013218
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Mcmillan, V. C. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
September 5, 2013
Publication Date
February 1, 1986
Subject Category
Metallic Materials
Report/Patent Number
NASA-TM-86537
NAS 1.15:86537
Accession Number
86N22689
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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