The Mechanical Property Data Base from a Cooperative Program on First Generation PM (Powder Metallurgy) Aluminums

Development of a mechanical property data base on first generation P/M structural aluminum alloys is detailed. P/M aluminum alloys tested were 7091 forgings, 7090 forgings, IN9021 forgings, 7091 extrusions, 7090 extrusions, IN9021 extrusions, 7091 plates, 7090 plates, and 7091 sheets. Basic mechanic...

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Bibliographic Details
Main Authors: Petrak,G J, Malas,M A
Format: Report
Language:English
Subjects:
ALLOYS
ALUMINUM ALLOYS
BEARING STRENGTH
COMPRESSIVE PROPERTIES
CORROSION
CRACK PROPAGATION
DATA BASES
FATIGUE
FRACTURE(MECHANICS)
Information Science
MECHANICAL PROPERTIES
Mechanics
PE62102F
POWDER METALLURGY
Properties of Metals and Alloys
SHEAR PROPERTIES
TENSILE PROPERTIES
TOUGHNESS
WUAFWAL24180703
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Summary:Development of a mechanical property data base on first generation P/M structural aluminum alloys is detailed. P/M aluminum alloys tested were 7091 forgings, 7090 forgings, IN9021 forgings, 7091 extrusions, 7090 extrusions, IN9021 extrusions, 7091 plates, 7090 plates, and 7091 sheets. Basic mechanical property data consisted of tension, compression, shear, bearing and fracture toughness. Fatigue data was developed for both smooth and notched specimens. Constant amplitude fatigue crack growth rate data were obtained for all materials and spectrum tests were performed on most products. Corrosion characteristics were also obtained. All data developed by the participants are detailed. (Author)