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Application

2001114080/28, 2001-05-28

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Start date

2001-05-28

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Actual filing date

2001-05-28

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Published

2003-03-27

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Inventor

Grebennikov V.A.Eremin A.I.Dzhandzhgava G.I.Efanov A.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Priborostroitel'Noe Konstruktorskoe Bjuro"

PROCEDURE ESTABLISHING DEFORMATION OF WELDS UNDER BENDING Russian patent published in 2003 - IPC

Abstract RU 2201586 C2

FIELD: metallurgy, instrumentation, mechanical engineering. SUBSTANCE: procedure establishing deformation of welds under bending of precision welded structures by base dimensions between test imprints on ring specimens consists in pulse laser welding, in measurement of base dimensions between test imprints before and after cutting. Pulse laser welding is conducted in springy part of ring along line of crossing of ring surface and its symmetry plane. Springy part of ring is cut along its symmetry plane by electric erosion method. Deformation is established by change of base dimension between test imprints by calculation. EFFECT: expanded application field of procedure with simultaneous provision for high measurement precision. 1 dwg

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RU 2 201 586 C2

Authors

Grebennikov V.A.

Eremin A.I.

Dzhandzhgava G.I.

Efanov A.A.

Dates

2003-03-27—Published

2001-05-28—Filed

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