Title:
REMOVAL OF SURFACE OXIDE FROM PARTICULATE MATERIAL
Document Type and Number:
Japanese Patent JPS62130293
Kind Code:
A
Abstract:
A method of removing tenacious oxide film from particulates, such as submicron sized superconductor powder, to enhance the electrical characteristics of superconductor wire fabricated from the powder. The method includes removing the oxide film with an alkali metal, or a hydroxide of an alkali metal, and coating or plating the particles with a metal whose oxide is easily reduced just prior to use, such as by annealing the coated particulate in hydrogen.
Inventors:
ROBAATO JIYOOJI CHIYAARUZU
GURAHAMU ANSONII UITOROU
ARAN TOOMASU MEIRU
GURAHAMU ANSONII UITOROU
ARAN TOOMASU MEIRU
Application Number:
JP28305086A
Publication Date:
June 12, 1987
Filing Date:
November 26, 1986
Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC CORP
International Classes:
C23G1/14; B22F1/00; B22F1/02; C23F11/00; C23G5/00; H01B13/00; H01L39/24; (IPC1-7): B22F1/00; B22F1/02; C23F11/00; C23G1/14; C23G5/00; H01B13/00
Attorney, Agent or Firm:
Koichiro Kato