DE2529231A1 - Verfahren zur behandlung von gussstuecken aus superlegierungen - Google Patents
Verfahren zur behandlung von gussstuecken aus superlegierungenInfo
- Publication number
- DE2529231A1 DE2529231A1 DE19752529231 DE2529231A DE2529231A1 DE 2529231 A1 DE2529231 A1 DE 2529231A1 DE 19752529231 DE19752529231 DE 19752529231 DE 2529231 A DE2529231 A DE 2529231A DE 2529231 A1 DE2529231 A1 DE 2529231A1
- Authority
- DE
- Germany
- Prior art keywords
- castings
- mold
- temperature
- outer layer
- cavities
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
- B22D31/005—Sealing or impregnating porous castings
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48549674A | 1974-07-03 | 1974-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2529231A1 true DE2529231A1 (de) | 1976-01-15 |
Family
ID=23928396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752529231 Ceased DE2529231A1 (de) | 1974-07-03 | 1975-07-01 | Verfahren zur behandlung von gussstuecken aus superlegierungen |
Country Status (9)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA762776B (en) * | 1975-06-16 | 1977-04-27 | Cabot Corp | Method of salvaging and restoring useful properties to used and retired metal articles |
| US4250610A (en) * | 1979-01-02 | 1981-02-17 | General Electric Company | Casting densification method |
| GB2048146B (en) * | 1979-04-25 | 1982-12-15 | Us Energy | Process for treating weldments |
| JPS57146501A (en) * | 1981-03-06 | 1982-09-10 | Kobashi Kogyo Kk | Deep rotary tilling device |
| US4662951A (en) * | 1983-12-27 | 1987-05-05 | United Technologies Corporation | Pre-HIP heat treatment of superalloy castings |
| CA2034370A1 (en) * | 1990-03-30 | 1991-10-01 | Peter W. Mueller | Process for identification evaluation and removal of microshrinkage |
| CN109396438B (zh) * | 2018-12-19 | 2023-05-30 | 江苏集萃先进金属材料研究所有限公司 | 一种航空发动机叶片铸件的热等静压尺寸控制装置及方法 |
| CN114150130B (zh) * | 2021-12-01 | 2023-09-08 | 宁波江丰热等静压技术有限公司 | 一种热等静压吊具用板材的热处理方法及应用 |
-
1975
- 1975-06-20 CA CA229,755A patent/CA1040515A/en not_active Expired
- 1975-06-24 CH CH818775A patent/CH606468A5/xx not_active IP Right Cessation
- 1975-06-24 GB GB2671375A patent/GB1473980A/en not_active Expired
- 1975-06-27 IT IT24910/75A patent/IT1039529B/it active
- 1975-07-01 DE DE19752529231 patent/DE2529231A1/de not_active Ceased
- 1975-07-02 FR FR7520752A patent/FR2277157A1/fr active Granted
- 1975-07-02 SE SE7507618A patent/SE422337B/xx unknown
- 1975-07-02 BE BE157917A patent/BE830927A/xx unknown
- 1975-07-03 JP JP50082334A patent/JPS5129321A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1040515A (en) | 1978-10-17 |
| BE830927A (fr) | 1975-11-03 |
| GB1473980A (en) | 1977-05-18 |
| SE422337B (sv) | 1982-03-01 |
| IT1039529B (it) | 1979-12-10 |
| SE7507618L (sv) | 1976-01-05 |
| CH606468A5 (US20090163788A1-20090625-C00002.png) | 1978-10-31 |
| JPS5129321A (en) | 1976-03-12 |
| FR2277157B1 (US20090163788A1-20090625-C00002.png) | 1978-10-27 |
| FR2277157A1 (fr) | 1976-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8131 | Rejection |