Accession Number:

AD0750532

Title:

Investigation of the Mechanical Properties of Aluminum Alloys for Precision Casting,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Kolobnev,I. F.
• Vasilev,V. A.
• Kuznetsov,G. F.

Report Date:

1972-06-16

Pagination or Media Count:

9.0

Abstract:

Studies have shown that the mechanical properties of gagarin samples, cast by the lost-wax process, are increased if the molds are filled at the shop temperature. A reduction of mechanical properties is observed for aluminum alloys when pouring aluminum alloys into heated molds as a result of the decomposition of the solid solution and the coagulation of particles of silicon. Also, a more coarse-grained structure is seen.

Descriptors:

• (*ALUMINUM ALLOYS
• MECHANICAL PROPERTIES)
• (*CASTING ALLOYS
• ALUMINUM ALLOYS)
• USSR

Subject Categories:

• Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE