Title:
MULTIIINGREDIENT SUPER PLASTIC ALLOY
Document Type and Number:
Japanese Patent JPS55104448
Kind Code:
A
Abstract:
Superplastic metal alloys having a high defromation rate are disclosed. Their structure is characterized by the presence of at least two principal constituents, the major one of which is of a particulate globular or elongated shape while the minor one surrounds the first completely or partially in the form of a particle on the boundry surface of the major constituent which is less than 10 mu m thick. This invention can be applied to the shaping of alloys in the superplastic state at a high deformation rate above 100% min-1.
Inventors:
BERUNAARU BAUDOURE
MISHIERU SURII
KUROODO OMEERU
MISHIERU SURII
KUROODO OMEERU
Application Number:
JP989380A
Publication Date:
August 09, 1980
Filing Date:
January 30, 1980
Export Citation:
Assignee:
PECHINEY UGINE KUHLMANN
International Classes:
C22C9/04; C22C16/00; C22C9/00; C22F1/00; (IPC1-7): C22C9/04; C22C16/00
Previous Patent: JPS55104447
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