Accession Number:

AD0259624

Title:

INVESTIGATION OF FORCES IN EXTRUSION OF RIBBED PANELS FROM ALUMINUM ALLOYS

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• BARBANEL',R.I.
• YERMANOK,M.Z.

Report Date:

1961-05-15

Pagination or Media Count:

1.0

Abstract:

The principal parameters are defined which are necessary for analytically determining the forces necessary for the extrusion of a panel from a flat container. The forces necessary for extrusion were determined experimentally and compared with the computed values to determine the degree of accuracy of the derived formulas. The calculated values were from 7.5 to 21 greater than the forces determined experimentally.

Descriptors:

• *ALUMINUM ALLOYS
• *EXTRUSION
• AIRFRAMES
• AIRCRAFT PANELS
• DEFORMATION
• MATHEMATICAL ANALYSIS
• METAL FORMING PRESSES
• PLASTIC PROPERTIES
• STRESSES

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE