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2 009 267

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C1

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IPC

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Application

5031007/02, 1992-03-06

(22)

Actual filing date

1992-03-06

(45)

Published

1994-03-15

(72)

Inventor

Shulov V.A.Remnev G.E.Nochovnaja N.A.Poljakova I.G.Lishutin B.Ju.

(73)

Holder

Inzhenerno-Fizicheskij TsentrNauchno-Issledovatel'Skij Institut Jadernoj Fiziki Pri Tomskom Politekhnicheskom Institute

METHOD FOR PRODUCTION OF METALLOGRAPHIC MICROSECTIONS Russian patent published in 1994 - IPC

Abstract RU 2009267 C1

FIELD: physical metallurgy. SUBSTANCE: billet or a detail is etched by ion bombardment of a powerful pulse ion beam having pulse duration 50-100 ns and energy-flux density 1·107-5·107 W/cm2. After ion etching the detail is annealed in vacuum at 300-600 C for 0.1-2.0 hour. EFFECT: improved quality of the product. 2 cl, 1 tbl

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RU 2 009 267 C1

Authors

Shulov V.A.

Remnev G.E.

Nochovnaja N.A.

Poljakova I.G.

Lishutin B.Ju.

Dates

1994-03-15—Published

1992-03-06—Filed

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