Title:
PRODUCTION OF ALLOY PIECE AT LEAST PARTIALLY AMORPHOUS
Document Type and Number:
Japanese Patent JPS62287052
Kind Code:
A
Abstract:
An alloy, e.g. a Cr-Ti alloy, is transformed to a metastable crystal modification, e.g., by heating in an electric arc and quenching in water. The metastable crystal modification is annealed at a temperature which is below the glass temperature, e.g. at 600 DEG C. during 48 hours, causing it to vitrify completely. The inventive method provided the production of large pieces of hard and non-porous amorphous alloy with thicknesses in the centimeter range.
Inventors:
MARUTEIIN FUON ARUMEN
MARUTEIIN BURATSUTERU
MARUTEIIN BURATSUTERU
Application Number:
JP12146687A
Publication Date:
December 12, 1987
Filing Date:
May 20, 1987
Export Citation:
Assignee:
SAANDORU E METO SA
International Classes:
C22F1/00; B22F3/00; C22C45/10; (IPC1-7): C22F1/00
Attorney, Agent or Firm:
Osamu Nakahira