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Record Details

Record 40 of 42
Lightweight Protective Coatings For Titanium Alloys
Author and Affiliation:
Wiedemann, Karl E.(Analytical Services and Materials, Inc.)
Taylor, Patrick J.(Analytical Services and Materials, Inc.)
Clark, Ronald K.(NASA Langley Research Center, Hampton, VA.)
Abstract: Lightweight coating developed to protect titanium and titanium aluminide alloys and titanium-matrix composite materials from attack by environment when used at high temperatures. Applied by sol-gel methods, and thickness less than 5 micrometers. Reaction-barrier and self-healing diffusion-barrier layers combine to protect titanium alloy against chemical attack by oxygen and nitrogen at high temperatures with very promising results. Can be extended to protection of other environmentally sensitive materials.
Publication Date: Nov 01, 1992
Document ID:
19920000688
(Acquired Nov 04, 1995)
Accession Number: 92B10688
Subject Category: MATERIALS
Report/Patent Number: LAR-14448
Document Type: NASA Tech Brief
Publication Information: NASA Tech Briefs (ISSN 0145-319X); 16; 11; P. 82
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: CERAMIC COATINGS; PROTECTIVE COATINGS; TITANIUM ALLOYS
Availability Source: National Technology Transfer Center (NTTC), Wheeling, WV
Availability Notes: Additional information available through: National Technology Transfer Center (NTTC), Wheeling, WV 26003, (Tel: 1-800-678-6882).
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