BE901249A - Traitement thermique avant compression isostatique a chaud de pieces moulees en superalliage. - Google Patents
Traitement thermique avant compression isostatique a chaud de pieces moulees en superalliage.Info
- Publication number
- BE901249A BE901249A BE0/214145A BE214145A BE901249A BE 901249 A BE901249 A BE 901249A BE 0/214145 A BE0/214145 A BE 0/214145A BE 214145 A BE214145 A BE 214145A BE 901249 A BE901249 A BE 901249A
- Authority
- BE
- Belgium
- Prior art keywords
- hot isostatic
- isostatic compression
- temperature
- heat treatment
- superalloy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vending Machines For Individual Products (AREA)
- Steroid Compounds (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Selon ce traitement un article en superalliage comprenant des phases subissant une fusion commençante à une température inférieure mais proche de la température de compression isostatique à chaud est soumis à un traitement thermique à une température proche mais inférieure à la température prévue pour la compression isostatique à chaud pendant une période de temps suffisante pour augmenter la température de fusion commençante, de sorte qu'une fusion et un emprisonnement de gaz nuisibles seront significativement réduits pendant le cycle de traitement de compression isostatique à chaud.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/565,489 US4662951A (en) | 1983-12-27 | 1983-12-27 | Pre-HIP heat treatment of superalloy castings |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901249A true BE901249A (fr) | 1985-03-29 |
Family
ID=24258837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214145A BE901249A (fr) | 1983-12-27 | 1984-12-11 | Traitement thermique avant compression isostatique a chaud de pieces moulees en superalliage. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4662951A (fr) |
JP (1) | JPS60159158A (fr) |
BE (1) | BE901249A (fr) |
CA (1) | CA1243508A (fr) |
DE (1) | DE3446176A1 (fr) |
FR (1) | FR2557146B1 (fr) |
GB (1) | GB2152075B (fr) |
IL (1) | IL73862A (fr) |
IT (1) | IT1181943B (fr) |
NO (1) | NO162569C (fr) |
SE (1) | SE461987B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620735A1 (en) * | 1987-09-19 | 1989-03-24 | Motoren Turbinen Union | Process for the heat treatment of structural components made of nickel-based foundry alloys |
US5338379A (en) * | 1989-04-10 | 1994-08-16 | General Electric Company | Tantalum-containing superalloys |
AU624463B2 (en) * | 1989-04-10 | 1992-06-11 | General Electric Company | Tantalum-containing superalloys |
US5207846A (en) * | 1989-04-10 | 1993-05-04 | General Electric Company | Tantalum-containing superalloys |
CA2034370A1 (fr) * | 1990-03-30 | 1991-10-01 | Peter W. Mueller | Methode d'identification, d'evaluation et d'elimination du phenomene de porosite |
US7977611B2 (en) * | 2007-07-19 | 2011-07-12 | United Technologies Corporation | Systems and methods for providing localized heat treatment of metal components |
DE102007035940B4 (de) * | 2007-07-31 | 2018-01-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines Kurbelgehäuses oder Motorblocks |
GB201500713D0 (en) | 2015-01-16 | 2015-03-04 | Cummins Ltd | A method for manufacturing a turbine wheel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753790A (en) * | 1972-08-02 | 1973-08-21 | Gen Electric | Heat treatment to dissolve low melting phases in superalloys |
GB1449273A (en) * | 1973-07-25 | 1976-09-15 | Gen Electric | Heat treatment of alloys |
FR2256960B1 (fr) * | 1974-01-07 | 1978-03-31 | Pechiney Aluminium | |
FR2278785A1 (fr) * | 1974-01-07 | 1976-02-13 | Pechiney Aluminium | Procede de renforcement des caracteristiques mecaniques d'alliages d'aluminium a traitement thermique et produits ainsi obtenus |
CA1040515A (fr) * | 1974-07-03 | 1978-10-17 | Howmet Corporation | Methode de traitement de pieces coulees en superalliages |
CA1074674A (fr) * | 1975-09-22 | 1980-04-01 | Alan D. Cetel | Traitement thermique etage pour superalliages |
US4222794A (en) * | 1979-07-02 | 1980-09-16 | United Technologies Corporation | Single crystal nickel superalloy |
US4583608A (en) * | 1983-06-06 | 1986-04-22 | United Technologies Corporation | Heat treatment of single crystals |
DE3428316A1 (de) * | 1984-08-01 | 1986-02-13 | Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund | Pulvermetallurgisch hergestelltes erzeugnis aus einer nickel-basis-superlegierung |
-
1983
- 1983-12-27 US US06/565,489 patent/US4662951A/en not_active Expired - Lifetime
-
1984
- 1984-11-22 CA CA000468428A patent/CA1243508A/fr not_active Expired
- 1984-12-11 BE BE0/214145A patent/BE901249A/fr not_active IP Right Cessation
- 1984-12-12 GB GB08431278A patent/GB2152075B/en not_active Expired
- 1984-12-14 FR FR8419130A patent/FR2557146B1/fr not_active Expired
- 1984-12-18 SE SE8406446A patent/SE461987B/sv not_active IP Right Cessation
- 1984-12-18 DE DE19843446176 patent/DE3446176A1/de active Granted
- 1984-12-19 IL IL73862A patent/IL73862A/xx unknown
- 1984-12-20 NO NO845118A patent/NO162569C/no unknown
- 1984-12-26 JP JP59281950A patent/JPS60159158A/ja active Granted
- 1984-12-27 IT IT24263/84A patent/IT1181943B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1243508A (fr) | 1988-10-25 |
IT8424263A0 (it) | 1984-12-27 |
SE8406446D0 (sv) | 1984-12-18 |
FR2557146A1 (fr) | 1985-06-28 |
JPS60159158A (ja) | 1985-08-20 |
DE3446176A1 (de) | 1985-07-04 |
US4662951A (en) | 1987-05-05 |
NO162569B (no) | 1989-10-09 |
IL73862A (en) | 1988-01-31 |
SE8406446L (sv) | 1985-06-28 |
GB8431278D0 (en) | 1985-01-23 |
FR2557146B1 (fr) | 1989-01-20 |
DE3446176C2 (fr) | 1988-12-01 |
JPS6362582B2 (fr) | 1988-12-02 |
GB2152075B (en) | 1987-09-16 |
IL73862A0 (en) | 1985-03-31 |
NO162569C (no) | 1990-01-17 |
GB2152075A (en) | 1985-07-31 |
IT1181943B (it) | 1987-09-30 |
SE461987B (sv) | 1990-04-23 |
NO845118L (no) | 1985-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: UNITED TECHNOLOGIES CORP. Effective date: 19921231 |