METHOD FOR HEAT TREATMENT OF HIGH-TEMPERATURE AGE-HARDENABLE ALLOYS BASED ON NICKEL-CHROMIUM BEFORE SOLDERING Russian patent published in 1998 - IPC

Abstract RU 2105080 C1

FIELD: metallurgy. SUBSTANCE: method provides for hardening, heating up to 1000 C and after holding stepped ageing with cooling in furnace, respectively, at temperatures of 900 ± 20 C, with holding for 30-50 min, at 800 ± 20 C with holding for 80-100 min, at 700 ± 50 C with holding for 4-6 h, and at 600 ± 50 C with holding for 6-8 h and subsequent cooling in the air. EFFECT: higher efficiency. 1 tbl

Similar patents RU2105080C1

Title	Year	Author	Number
METHOD FOR SOLDERING REFRACTORY DISPERSION-HARDENED NICKEL-CHROME BASE ALLOYS	1996	Semenov V.N. Derkach G.G.	RU2129061C1
BRAZING METHOD	1995	Semenov Viktor Nikanorovich Krivorotenko Sergej Ivanovich	RU2104840C1
PROCESS FOR MAKING DOUBLE-LAYER SOLDERED CONSTRUCTIONS	1999	Nedashkovskij K.I. Semenov V.N. Grigorkin N.M. Shashelova G.V.	RU2169647C2
METHOD OF HEAT TREATMENT OF STRUCTURES	1997	Semenov V.N. Nedashkovskij K.I. Zajtsev M.V. Kozykov B.A.	RU2129166C1
METHOD OF BRAZING OF TWO-LAYER CONSTRUCTIONS	1995	Semenov Viktor Nikanorovich Nedashkovskij Konstantin Ivanovich	RU2092286C1
METHOD OF THERMALLY TREATING WELDED JOINTS OF MARAGING STEELS	1996	Semenov Viktor Nikonorovich	RU2103382C1
PROCESS FOR MAKING DOUBLE-LAYER SOLDERED CONSTRUCTIONS	1999	Semenov V.N. Nedashkovskij K.I. Chernikova R.V. Pestov Ju.A. Shashelova G.V. Korneeva T.N. Kashkarov A.M. Khaplanov K.P. Ljapunov G.G.	RU2169646C2
TELESCOPIC STRUCTURE BRAZING METHOD	1995	Semenov Viktor Nikanorovich Seleznev Evgenij Petrovich Kovalev Nikolaj Mikhajlovich	RU2104842C1
METHOD FOR MAKING DOUBLE-LAYER SOLDERED STRUCTURES	2001	Semenov V.N. Nedashkovskij K.I. Mordashev V.P. Korneeva T.N. Mukhina L.I.	RU2226457C2
METHOD OF BRAZING OF TELESCOPIC ARTICLES MADE OF STEEL AND BRONZE	1995	Semenov Viktor Nikanorovich	RU2104839C1

RU 2 105 080 C1

Authors

Semenov Viktor Nikanorovich

Dates

1998-02-20—Published

1995-04-21—Filed