Structure of Aluminum and an Aluminum Alloy with 3% Copper with Thermomechanical Processing (Struktura Alyuminiya i Splava Alyuminiya s 3% Medi Pri Termomekhanicheskoi Obrabotke),
Abstract
A study was made of the structural state of mono- and polycrystals of Al and an alloy of Al with 3% Cu after deformation from 10 to 100% at various temperatures. Among the findings from a thorough series of tests, it was noted that with heating of an alloy for 27 hours at a temperature only 40C below the melting point, no recrystallization occurs; this gives basis for assuming that in the process of deformation of an alloy of Al with 3% Cu at 560C a polygonized state is formed which has a high stability at high temperatures. The structure of macrocrystalline samples of aluminum after deformation at 150 and 630C and an alloy of Al with 3% Cu at 560C is similar to the structure of monocrystals deformed under these same conditions. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 24, 1971
- Accession Number
- AD0726731
Entities
People
- A. B. Ivanova
- M. I. Zakharova
- Yu. S. Egorov
Organizations
- United States Army Foreign Science and Technology Center