SU1637360A1 - Method of making discs of high-alloyed refractory nickel alloys - Google Patents
Method of making discs of high-alloyed refractory nickel alloysInfo
- 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
Links
Landscapes
- Powder Metallurgy (AREA)
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
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)
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 |
-
1989
- 1989-01-06 SU SU4632892/02A patent/SU1637360A1/en active
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2049840A1 (en) | Damage tolerant aluminum alloy sheet for aircraft skin | |
US3219491A (en) | Thermal treatment of aluminum base alloy product | |
ES475243A1 (en) | Process for thermal treatment of thin 7000 series aluminum alloys and products obtained | |
US4047980A (en) | Processing chromium-containing precipitation hardenable copper base alloys | |
CN1032962A (en) | Technology of equiaxial miniaturization of crystal microstructure of alpha+beta titanium alloys | |
SU1637360A1 (en) | Method of making discs of high-alloyed refractory nickel alloys | |
FR2415145A1 (en) | THERMAL TREATMENT PROCESS OF FE-CO-CR ALLOYS FOR PERMANENT MAGNETS | |
US4917722A (en) | Single crystals of chromium and method for producing the same | |
ES426047A1 (en) | Processing for high permeability silicon steel comprising copper | |
CN109023188B (en) | A kind of heat treatment process suitable for increasing material manufacturing dentistry bracket | |
JP2796966B2 (en) | Ultra-low thermal expansion alloy and manufacturing method | |
GB1399293A (en) | Process for obtaining copper alloys and alloys so obtained | |
US3862863A (en) | Heat treatment for wrought zinc-aluminum alloys | |
SU859465A1 (en) | Method of termal treatment of permanent magnets | |
DE50013171D1 (en) | Process for the heat treatment of metallic billets | |
SU561740A1 (en) | The method of heat treatment of austenitic precipitation hardening alloys | |
RU2051985C1 (en) | Method for manufacture of foil from aluminum-silicon alloys | |
SU1520114A1 (en) | Method of producing isotropic electrical steel | |
RU2013463C1 (en) | Method of heat treatment of aluminium bronze | |
SU945195A1 (en) | Method for heat treating dispersion-solidifying austenitic alloys | |
RU2006106723A (en) | METHOD FOR PRODUCING FASTENERS FROM TITANIUM OR ITS ALLOY | |
JPS5924165B2 (en) | Manufacturing method of semi-hard magnetic alloy | |
SU901303A1 (en) | Method of thermal treatment of alloys | |
SU675087A1 (en) | Method of treating magnesium-base alloys | |
RU1697449C (en) | Method for thermally treating aluminum-magnesium-lithium alloys |