DE2822153C2 - Verfahren zum Herstellen von Formstücken - Google Patents
Verfahren zum Herstellen von FormstückenInfo
- Publication number
- DE2822153C2 DE2822153C2 DE2822153A DE2822153A DE2822153C2 DE 2822153 C2 DE2822153 C2 DE 2822153C2 DE 2822153 A DE2822153 A DE 2822153A DE 2822153 A DE2822153 A DE 2822153A DE 2822153 C2 DE2822153 C2 DE 2822153C2
- Authority
- DE
- Germany
- Prior art keywords
- alloy
- ingot
- forging
- temperature
- hot
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 44
- 239000000956 alloy Substances 0.000 claims description 44
- 238000005242 forging Methods 0.000 claims description 31
- 230000009467 reduction Effects 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000001953 recrystallisation Methods 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000001513 hot isostatic pressing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000010275 isothermal forging Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Powder Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/802,926 US4081295A (en) | 1977-06-02 | 1977-06-02 | Fabricating process for high strength, low ductility nickel base alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2822153A1 DE2822153A1 (de) | 1978-12-14 |
| DE2822153C2 true DE2822153C2 (de) | 1987-02-26 |
Family
ID=25185108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2822153A Expired DE2822153C2 (de) | 1977-06-02 | 1978-05-20 | Verfahren zum Herstellen von Formstücken |
Country Status (17)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479833A (en) * | 1981-06-26 | 1984-10-30 | Bbc Brown, Boveri & Company, Limited | Process for manufacturing a semi-finished product or a finished component from a metallic material by hot working |
| US4375375A (en) * | 1981-10-30 | 1983-03-01 | United Technologies Corporation | Constant energy rate forming |
| US4613388A (en) * | 1982-09-17 | 1986-09-23 | Rockwell International Corporation | Superplastic alloys formed by electrodeposition |
| US4529452A (en) * | 1984-07-30 | 1985-07-16 | United Technologies Corporation | Process for fabricating multi-alloy components |
| JPS62134130A (ja) * | 1985-12-05 | 1987-06-17 | Agency Of Ind Science & Technol | 高強度・難加工材の超塑性ウオ−ムダイ・パツク鍛造法 |
| US4769087A (en) * | 1986-06-02 | 1988-09-06 | United Technologies Corporation | Nickel base superalloy articles and method for making |
| JPS6447828A (en) * | 1987-08-12 | 1989-02-22 | Agency Ind Science Techn | Turbin disk by super plastic forging of different alloys |
| US5009704A (en) * | 1989-06-28 | 1991-04-23 | Allied-Signal Inc. | Processing nickel-base superalloy powders for improved thermomechanical working |
| US5571345A (en) * | 1994-06-30 | 1996-11-05 | General Electric Company | Thermomechanical processing method for achieving coarse grains in a superalloy article |
| US20060083653A1 (en) * | 2004-10-20 | 2006-04-20 | Gopal Das | Low porosity powder metallurgy produced components |
| GB0918020D0 (en) * | 2009-10-15 | 2009-12-02 | Rolls Royce Plc | A method of forging a nickel base superalloy |
| RU2649103C1 (ru) * | 2017-04-18 | 2018-03-29 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Способ получения изделия из гранулируемого жаропрочного никелевого сплава |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519503A (en) * | 1967-12-22 | 1970-07-07 | United Aircraft Corp | Fabrication method for the high temperature alloys |
| SE421015B (sv) * | 1969-04-14 | 1981-11-16 | United Aircraft Corp | Forfarande vid framstellning av foremal av hogtemperaturlegeringar |
| US3639179A (en) * | 1970-02-02 | 1972-02-01 | Federal Mogul Corp | Method of making large grain-sized superalloys |
| CA945784A (en) * | 1970-02-16 | 1974-04-23 | Stewart G. Fletcher | Production of nickel-base superalloys |
| NL171309C (nl) * | 1970-03-02 | 1983-03-01 | Hitachi Ltd | Werkwijze voor de vervaardiging van een halfgeleiderlichaam, waarbij een laag van siliciumdioxyde wordt gevormd op een oppervlak van een monokristallijn lichaam van silicium. |
| US3702791A (en) * | 1970-04-20 | 1972-11-14 | Nasa | Method of forming superalloys |
| CA918463A (en) * | 1970-06-10 | 1973-01-09 | Federal-Mogul Corporation | Process for making shaped superalloy articles |
| US3655458A (en) * | 1970-07-10 | 1972-04-11 | Federal Mogul Corp | Process for making nickel-based superalloys |
| US3698962A (en) * | 1971-04-30 | 1972-10-17 | Crucible Inc | Method for producing superalloy articles by hot isostatic pressing |
| US3698219A (en) * | 1971-05-10 | 1972-10-17 | United Aircraft Corp | Apparatus for forging |
| US3843421A (en) * | 1972-10-16 | 1974-10-22 | United Aircraft Corp | Wrought nickel-base alloy and products thereof |
| CH599348A5 (US07122603-20061017-C00045.png) * | 1975-10-20 | 1978-05-31 | Bbc Brown Boveri & Cie | |
| US3987658A (en) * | 1975-12-12 | 1976-10-26 | United Technologies Corporation | Graphite forging die |
-
1977
- 1977-06-02 US US05/802,926 patent/US4081295A/en not_active Expired - Lifetime
-
1978
- 1978-05-09 CA CA302,904A patent/CA1108441A/en not_active Expired
- 1978-05-16 ZA ZA00782806A patent/ZA782806B/xx unknown
- 1978-05-18 SE SE7805706A patent/SE444584B/sv not_active IP Right Cessation
- 1978-05-20 DE DE2822153A patent/DE2822153C2/de not_active Expired
- 1978-05-22 FR FR7815121A patent/FR2393076A1/fr active Granted
- 1978-05-22 BE BE187896A patent/BE867310A/xx not_active IP Right Cessation
- 1978-05-22 GB GB21043/78A patent/GB1564795A/en not_active Expired
- 1978-05-23 NO NO781788A patent/NO781788L/no unknown
- 1978-05-24 CH CH565278A patent/CH637426A5/de not_active IP Right Cessation
- 1978-05-26 BR BR7803371A patent/BR7803371A/pt unknown
- 1978-05-26 JP JP6321478A patent/JPS542220A/ja active Granted
- 1978-05-29 DK DK236978A patent/DK153336C/da not_active IP Right Cessation
- 1978-05-29 IL IL54801A patent/IL54801A/xx unknown
- 1978-05-31 AR AR272399A patent/AR215710A1/es active
- 1978-05-31 IT IT24028/78A patent/IT1096611B/it active
- 1978-06-01 NL NL7805975A patent/NL7805975A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1108441A (en) | 1981-09-08 |
| AR215710A1 (es) | 1979-10-31 |
| IT1096611B (it) | 1985-08-26 |
| FR2393076A1 (fr) | 1978-12-29 |
| NO781788L (no) | 1978-12-05 |
| DK236978A (da) | 1978-12-03 |
| IT7824028A0 (it) | 1978-05-31 |
| NL7805975A (nl) | 1978-12-05 |
| BE867310A (fr) | 1978-09-18 |
| SE444584B (sv) | 1986-04-21 |
| JPS542220A (en) | 1979-01-09 |
| ZA782806B (en) | 1979-05-30 |
| US4081295A (en) | 1978-03-28 |
| GB1564795A (en) | 1980-04-16 |
| AU3644078A (en) | 1979-11-29 |
| BR7803371A (pt) | 1979-04-24 |
| DK153336B (da) | 1988-07-04 |
| FR2393076B1 (US07122603-20061017-C00045.png) | 1983-07-08 |
| DK153336C (da) | 1988-11-14 |
| IL54801A (en) | 1981-01-30 |
| CH637426A5 (de) | 1983-07-29 |
| JPS6132387B2 (US07122603-20061017-C00045.png) | 1986-07-26 |
| DE2822153A1 (de) | 1978-12-14 |
| SE7805706L (sv) | 1978-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B22F 3/16 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |