Accession Number:

ADA017751

Title:

Relationship Between Intergranular Corrosion Susceptibility and Stress Corrosion Resistance of Aluminum Alloy Forgings.

Descriptive Note:

Final rept. Jul 74-Sep 75,

Corporate Author:

HUGHES HELICOPTERS CULVER CITY CALIF

Personal Author(s):

• French,J. C.
• Jarrett,W. W.
• Tsao,E. Y.
• Thorp,J. M.

Report Date:

1975-09-01

Pagination or Media Count:

100.0

Abstract:

The objective of the program was 1 To establish an emperical correlation between severity of intergranular corrosion and time to failure caused by stress corrosion. 2 To establish a maximum level of severity for intergranular corrosion in aluminum forgings that may be used as an acceptance criteria.

Descriptors:

• *Aluminum alloys
• *Corrosion
• *Corrosion resistance
• Forging
• Acceptability
• Stress corrosion
• Heat treatment
• Failure(Mechanics)

Subject Categories:

• Properties of Metals and Alloys
• Fabrication Metallurgy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE