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2 202 454

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IPC

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Application

2001117640/02, 2001-06-29

(24)

Start date

2001-06-29

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Actual filing date

2001-06-29

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Published

2003-04-20

(72)

Inventor

Pogibenko A.G.Konkevich V.Ju.Rjazantsev V.I.Frolov V.A.Arbuzova L.A.Tretjak Nikolaj Grigor'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Legkikh Splavov"

METHOD FOR JOINING BLANKS OF FOAMED ALUMINUM Russian patent published in 2003 - IPC

Abstract RU 2202454 C2

FIELD: manufacture of articles of porous material such as of foamed aluminum. SUBSTANCE: method comprises steps of joining blanks by fusion welding along edges worked for providing their density consisting 0.95-1.0 of density of initial master alloy; providing desired density of blank edges by scragging them at process of foaming blanks or by mechanically compacting them after foaming blanks. EFFECT: enhanced strength of joint, increased useful life period of articles. 3 cl, 3 dwg

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RU 2 202 454 C2

Authors

Pogibenko A.G.

Konkevich V.Ju.

Rjazantsev V.I.

Frolov V.A.

Arbuzova L.A.

Tretjak Nikolaj Grigor'Evich

Dates

2003-04-20—Published

2001-06-29—Filed

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