EFFECTS OF ALUMINUM ALLOY 4043 METAL SPRAYED OVERLAYS ON CLAD 2024-T3 ALUMINUM ALLOY STEET ON MECHANICAL PROPERTIES, CORROSION RESISTANCE, AND FATIGUE LIFE ON MATERIALS-COATINGS AND FINISHES-METAL SPRAY COATINGS FOR ALUMINUM
Abstract
Scrached and unscratched 0.ies, corrosion resistance, and fatigue life on materials - coatings and finishes - metal spray coatings for aluminum, by A. Giuntoli, P. W. Bergstedt, and H. C. TRNER. <% Nov 59, 9p. incl. illus. tables (Rept. no. 826-038) Unclassified report DESCRIPTORS: *Aluminum alloys, *Alloys, Mechanical properties, Corrosion-resistant alloys, Fatigue (Mechanics), Sheets, Tests, Aluminum coatings, Aluminum, Sprays, Metal coatings. Scrached and unscratched 0.100 in thick clad 2024-3 Al alloy specimens for mechanical properties, corrosion and fatigue tests were metal spray overcoated with 4043 AL ALLOY TO OBSERVE THE EFFECT OF METAL SPRAY COTINGS ON MATERIAL PROPETIES, AND THE MERIT OF THE OVERSPRAY FOR CRATCH DAMAGE REPAIR. Tests showed that metal sprayed overlays did not affect the mechanical properties or corrosion resistance of Clad 2024-T3 Al alloy sheet which contained scratches which were confined to the cladding layers. scratches in the clad ayers displayed an advese effect on fatigue life. Metal spay repaired scratches in clding layers of Clad 2024-t3 Al alloy did not dversely affect the fatigue life of the sheet mterial. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 25, 1959
- Accession Number
- AD0287620
Entities
People
- A. Giuntoli
- H.c. Turner
- P.w. Bergstedt
Organizations
- General Dynamics