METHOD OF MANUFACTURE OF THIN-WALLED HOLLOW PRODUCTS Russian patent published in 1997 - IPC

Abstract RU 2089625 C1

FIELD: rocket manufacture; applicable in manufacture of combustion chamber bodies of jet engines. SUBSTANCE: the offered method includes, after forming the wall, additional thermomechanical deformation by stretching in radial direction simultaneously with thermal strengthening treatment. EFFECT: increased design strength of bodies of combustion chamber of jet engines. 1 tbl

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RU 2 089 625 C1

Authors

Gejdek Eh.A.

Simonov V.N.

Cheremisin A.Ja.

Peturkin D.M.

Kopanev V.T.

Filatov V.G.

Dates

1997-09-10Published

1996-02-16Filed