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Record Details

Record 26 of 5776
Accelerated Stress-Corrosion Testing
Abstract: Test procedures for accelerated stress-corrosion testing of high-strength aluminum alloys faster and provide more quantitative information than traditional pass/fail tests. Method uses data from tests on specimen sets exposed to corrosive environment at several levels of applied static tensile stress for selected exposure times then subsequently tensile tested to failure. Method potentially applicable to other degrading phenomena (such as fatigue, corrosion fatigue, fretting, wear, and creep) that promote development and growth of cracklike flaws within material.
Publication Date: Mar 01, 1986
Document ID:
19850000520
(Acquired Nov 04, 1995)
Accession Number: 85B10520
Subject Category: MECHANICS
Report/Patent Number: LAR-13337
Document Type: NASA Tech Brief
Publication Information: NASA Tech Briefs (ISSN 0145-319X); 9; 4; P. 137
Publisher Information: United States
Financial Sponsor: NASA; United States
Organization Source: NASA Langley Research Center; Hampton, VA, United States
Description: In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: No Copyright
NASA Terms: CORROSION; CORROSION TESTS; CRACK INITIATION
Miscellaneous Notes: (Innovator Not Given)(Aluminum Company of America)
Availability Source: National Technology Transfer Center (NTTC), Wheeling, WV
Availability Notes: See Also (N85-11218/TB and N85-11219/TB)
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