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2 040 367

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C1

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IPC

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Application

93009553/02, 1993-03-16

(22)

Actual filing date

1993-03-16

(45)

Published

1995-07-25

(72)

Inventor

Vikhman V.B.Kosilov A.A.Lopukhin B.I.Podpalkin A.M.Treshchevskij A.N.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Materialov

METHOD OF RECOVERY OF METALLIC CHIPS Russian patent published in 1995 - IPC

Abstract RU 2040367 C1

FIELD: industry waste recovery, recovery products may be used at production of secondary alloys, at metallurgical production for alloying procedures. SUBSTANCE: method comprises steps of pressing metallic chip, mainly titanium chip, with simultaneous annealing of it, providing a residual pressure in a pressing chamber, equal to 1,33 (10-1-10-3) Pa, heating temperature, consisting (0.6-0.8) of a melting temperature value of the chip metal and specific pressing effort, consisting (1-3) values of yielding strength of the chip metal at pressing temperature. EFFECT: enhanced efficiency. 2 cl, 2 tbl

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RU 2 040 367 C1

Authors

Vikhman V.B.

Kosilov A.A.

Lopukhin B.I.

Podpalkin A.M.

Treshchevskij A.N.

Dates

1995-07-25—Published

1993-03-16—Filed

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