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2 545 854

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(51)

IPC

B23K20/14(2006-01-01)

B23K103/14(2006-01-01)

B21D47/04(2006-01-01)

(21) (22)

Application

2013138806/02, 2013-08-22

(24)

Start date

2013-08-22

(22)

Actual filing date

2013-08-22

(45)

Published

2015-04-10

(72)

Inventor

Vanjushin Vladimir PavlovichVolkov Vladimir MikhajlovichMaslov Aleksandr IvanovichMolokanov Artemij VladimirovichSobolev Jakov AlekseevichShishurin Aleksandr Vladimirovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Korporatsija Ob"Edinenie Mashinostroenija"

METHOD OF MAKING MULTILAYER METAL PANELS Russian patent published in 2015 - IPC B23K20/14 B23K103/14 B21D47/04

Abstract RU 2545854 C2

FIELD: metallurgy.

SUBSTANCE: filler plates are locally secured and assembled in packages in stamp with their location between the lining plates. Package is heated to welding temperature. During heating the diffusion hydrogen treatment of the titanium alloy is performed due arrangement in the oven cover of the titanium alloy reflector having higher atomic hydrogen content relatively to the titanium alloy of the filler plates. Filler cells are made due to gas supply under pressure between filler plates, and cells between each other and with lining plates are diffusion welded. Due to the diffusion spattering the additional alloying of the titanium ally by hydrogen is performed resulting in change of the alloy microstructure.

EFFECT: increased strength characteristics of ready panels.

3 dwg

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RU 2 545 854 C2

Authors

Vanjushin Vladimir Pavlovich

Volkov Vladimir Mikhajlovich

Maslov Aleksandr Ivanovich

Molokanov Artemij Vladimirovich

Sobolev Jakov Alekseevich

Shishurin Aleksandr Vladimirovich

Dates

2015-04-10—Published

2013-08-22—Filed