SU1637360A1 - Method of making discs of high-alloyed refractory nickel alloys - Google Patents

Method of making discs of high-alloyed refractory nickel alloys

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Publication number
SU1637360A1
SU1637360A1 SU4632892/02A SU4632892A SU1637360A1 SU 1637360 A1 SU1637360 A1 SU 1637360A1 SU 4632892/02 A SU4632892/02 A SU 4632892/02A SU 4632892 A SU4632892 A SU 4632892A SU 1637360 A1 SU1637360 A1 SU 1637360A1
Authority
SU
USSR - Soviet Union
Prior art keywords
temperature
final
phase
discs
heat treatment
Prior art date
Application number
SU4632892/02A
Other languages
Russian (ru)
Inventor
Е.И. Разуваев
Д.Е. Герасимов
Ю.В. Малашенко
Л.С. Голубева
Б.С. Ломберг
Л.С. Маркина
Б.Ф. Борин
В.П. Степанов
Б.Ф. Вахтанов
Е.Г. Миленина
В.С. Макаров
М.П. Юшкин
Н.С. Рахманов
А.В. Гусев
Original Assignee
Е.И. Разуваев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Е.И. Разуваев filed Critical Е.И. Разуваев
Priority to SU4632892/02A priority Critical patent/SU1637360A1/en
Application granted granted Critical
Publication of SU1637360A1 publication Critical patent/SU1637360A1/en

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Abstract

FIELD: metallurgy, heat treatment processes. SUBSTANCE: method comprises steps of preliminary treatment, of final deformation of a blank and of final heat treatment. The preliminary treatment is being performed by carrying homogenization annealing of an ingot at temperature, being higher, than temperature of complete solubility of γ′-phase (T) by 20-30 C over 4-8 hours; cooling it together with a furnace till temperature of maximum coagulation of particles of g′-phase, then air cooling, hot pressing at temperature of two-phase (γ+γ′) region, corresponding to T, being 40-60 C with deformation degree (65-75)%; measure cutting of the rod, had been produced, and afterpressing the blank in a closed container at temperature T, being 60-80 C, with deformation degree 35-50%. The final deformation degree (75-85)% . The final hardening heat treatment is being performed by preliminary annealing at temperature, corresponding to T, being (100-130) C, air cooling, chilling from a temperature T± 10C with normalized cooling and subsequent aging. Discs, made of such alloys, have enhanced mechanical properties and heat' resistance. EFFECT: enhanced mechanical properties and heat resistance of discs. 4 cl, 1 tbl
SU4632892/02A 1989-01-06 1989-01-06 Method of making discs of high-alloyed refractory nickel alloys SU1637360A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4632892/02A SU1637360A1 (en) 1989-01-06 1989-01-06 Method of making discs of high-alloyed refractory nickel alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4632892/02A SU1637360A1 (en) 1989-01-06 1989-01-06 Method of making discs of high-alloyed refractory nickel alloys

Publications (1)

Publication Number Publication Date
SU1637360A1 true SU1637360A1 (en) 1994-11-15

Family

ID=60520125

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4632892/02A SU1637360A1 (en) 1989-01-06 1989-01-06 Method of making discs of high-alloyed refractory nickel alloys

Country Status (1)

Country Link
SU (1) SU1637360A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2653386C1 (en) * 2017-08-16 2018-05-08 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Method of manufacturing of the disc stampings from the pressed blanks of high-liquid heat-resistant nickel alloys
RU2753105C1 (en) * 2021-02-04 2021-08-11 Акционерное общество "Металлургический завод "Электросталь" Method for the production of products from heat-resistant nickel-based alloys containing more than 30% strengthening g'-phase
RU2753103C1 (en) * 2021-02-04 2021-08-11 Акционерное общество "Металлургический завод "Электросталь" Method for obtaining complex-shaped products from high-alloy heat-resistant nickel alloys containing more than 30% of strengthening g'-phase

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2653386C1 (en) * 2017-08-16 2018-05-08 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Method of manufacturing of the disc stampings from the pressed blanks of high-liquid heat-resistant nickel alloys
RU2753105C1 (en) * 2021-02-04 2021-08-11 Акционерное общество "Металлургический завод "Электросталь" Method for the production of products from heat-resistant nickel-based alloys containing more than 30% strengthening g'-phase
RU2753103C1 (en) * 2021-02-04 2021-08-11 Акционерное общество "Металлургический завод "Электросталь" Method for obtaining complex-shaped products from high-alloy heat-resistant nickel alloys containing more than 30% of strengthening g'-phase

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