METHOD TO RESTORE COMPONENT OF MACHINE, METHOD TO MANUFACTURE OF RESTORED COMPONENT OF MACHINE, METHOD OF MANUFACTURE OF MACHINE COMPONENT, GAS-TURBINE ENGINE, ELECTRICAL DISCHARGE MACHINE, METHOD TO RESTORE COMPONENT OF TURBINE AND METHOD TO MANUFACTURE OF RESTORED COMPONENT OF TURBINE Russian patent published in 2008 - IPC B23P6/00 B23H9/10 C23C26/00 F01D5/28 

Abstract RU 2320464 C2

FIELD: mechanical engineering; gas-turbine engines.

SUBSTANCE: invention relates to restoring components of machine and it can be used at manufacture and repair of gas-turbine engines. According to proposed method, cavity is made in component to be restored and is filled up by forming porous coating using molded electrode consisting of molded body, in electric discharge set. Then component is subjected to finishing to required size with provision of preset thickness of coating.

EFFECT: facilitated manufacture and repair of machine components.

27 cl, 5 ex, 17 dwg

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RU 2 320 464 C2

Authors

Otiai Khirojuki

Vatanabe Mitsutosi

Urabe Tatsuto

Souno Kazuo

Goto Akikhiro

Akijosi Masao

Dates

2008-03-27Published

2004-06-11Filed