DE68912773D1 - Mittels superplastischer verformung/diffusionsverbindung hergestellte gekrümmte strukturen. - Google Patents
Mittels superplastischer verformung/diffusionsverbindung hergestellte gekrümmte strukturen.Info
- Publication number
- DE68912773D1 DE68912773D1 DE89905004T DE68912773T DE68912773D1 DE 68912773 D1 DE68912773 D1 DE 68912773D1 DE 89905004 T DE89905004 T DE 89905004T DE 68912773 T DE68912773 T DE 68912773T DE 68912773 D1 DE68912773 D1 DE 68912773D1
- Authority
- DE
- Germany
- Prior art keywords
- curved structures
- diffusion connection
- structures manufactured
- superplastic
- deforming
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
- B21D26/055—Blanks having super-plastic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
- B21D26/059—Layered blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/709—Superplastic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49861—Sizing mating parts during final positional association
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/187,601 US4833768A (en) | 1988-04-28 | 1988-04-28 | Curved SPF/DB sandwich fabrication |
PCT/US1989/001460 WO1989010218A1 (en) | 1988-04-28 | 1989-04-07 | Curved superplastic forming/diffusion bonding sandwich fabricated structures |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912773D1 true DE68912773D1 (de) | 1994-03-10 |
DE68912773T2 DE68912773T2 (de) | 1994-08-18 |
Family
ID=22689653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68912773T Expired - Lifetime DE68912773T2 (de) | 1988-04-28 | 1989-04-07 | Mittels superplastischer verformung/diffusionsverbindung hergestellte gekrümmte strukturen. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4833768A (de) |
EP (1) | EP0414731B1 (de) |
JP (1) | JP2837206B2 (de) |
KR (1) | KR960006990B1 (de) |
CN (1) | CN1011129B (de) |
AU (1) | AU618090B2 (de) |
DE (1) | DE68912773T2 (de) |
IL (1) | IL89875A (de) |
WO (1) | WO1989010218A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8821222D0 (en) * | 1988-09-09 | 1988-12-14 | British Aerospace | Double curvature structures by superplastic forming & diffusion bonding |
US4984732A (en) * | 1989-02-03 | 1991-01-15 | Rohr Industries, Inc. | Method of superplastically forming and diffusion bonding a laminate assembly |
US5083371A (en) * | 1990-09-14 | 1992-01-28 | United Technologies Corporation | Hollow metal article fabrication |
US5420400A (en) * | 1991-10-15 | 1995-05-30 | The Boeing Company | Combined inductive heating cycle for sequential forming the brazing |
US5705794A (en) * | 1991-10-15 | 1998-01-06 | The Boeing Company | Combined heating cycles to improve efficiency in inductive heating operations |
JP2510449B2 (ja) * | 1992-01-31 | 1996-06-26 | スカイアルミニウム株式会社 | ロ―ルボンドパネル用クラッド板の製造方法 |
US5479705A (en) * | 1992-05-01 | 1996-01-02 | Rolls-Royce Plc | Method of manufacturing an article by superplastic forming and diffusion bonding |
GB9209464D0 (en) * | 1992-05-01 | 1992-06-17 | Rolls Royce Plc | A method of manufacturing an article by superplastic forming and diffusion bonding |
US5392625A (en) * | 1993-04-23 | 1995-02-28 | Alcan International Limited | Method of making non-planar article from roll bonded metal sheets |
US5581882A (en) * | 1994-06-07 | 1996-12-10 | Rolls-Royce Plc | Method of manufacturing an article by superplastic forming and diffusion bonding |
US5883361A (en) * | 1995-11-29 | 1999-03-16 | Ipsen International, Inc. | Diffusion bonding furnace having a novel press arrangement |
GB2331722B (en) * | 1997-11-28 | 2002-01-09 | Mc Donnell Douglas Corp | Controlling superplastic forming with a gas mass flow meter |
SE516694C2 (sv) * | 2000-11-28 | 2002-02-12 | Flow Holdings Sagl | Tryckcellspress med ett membranstöd för membranets randområde |
US7100259B2 (en) * | 2003-12-17 | 2006-09-05 | General Motors Corporation | Method of metallic sandwiched foam composite forming |
FR2867096B1 (fr) * | 2004-03-08 | 2007-04-20 | Snecma Moteurs | Procede de fabrication d'un bord d'attaque ou de fuite de renforcement pour une aube de soufflante |
KR20120068369A (ko) * | 2010-12-17 | 2012-06-27 | 한국항공우주연구원 | 일체형 실린더 제조 방법 |
US10294815B2 (en) | 2012-03-01 | 2019-05-21 | The Boeing Company | SPF/DB structure for attenuation of noise from air flow |
US9623977B2 (en) | 2014-03-20 | 2017-04-18 | The Boeing Company | Hybrid structure including built-up sandwich structure and monolithic SPF/DB structure |
CN104174751B (zh) * | 2014-07-11 | 2016-08-24 | 航天材料及工艺研究所 | 一种超塑成形/扩散连接四层结构的网格协调成形方法 |
US9446483B2 (en) * | 2015-02-11 | 2016-09-20 | The Boeing Company | Dual walled titanium tubing and methods of manufacturing the tubing |
CN111069759A (zh) * | 2019-12-30 | 2020-04-28 | 航天海鹰(哈尔滨)钛业有限公司 | 一种铜钢专用扩散连接工装及扩散连接方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582358A (en) * | 1948-06-08 | 1952-01-15 | Northrop Aircraft Inc | Method of producing stiffened skin panel |
US3024525A (en) * | 1957-08-28 | 1962-03-13 | Goodyear Aircraft Corp | Method of making multi-walled concavo-convex objects |
NL264628A (de) * | 1960-05-10 | |||
US3340101A (en) * | 1965-04-02 | 1967-09-05 | Ibm | Thermoforming of metals |
GB1418327A (en) * | 1973-08-23 | 1975-12-17 | Isc Alloys Ltd | Moulding superplastic alloy sheet material |
US4113522A (en) * | 1976-10-28 | 1978-09-12 | Rockwell International Corporation | Method of making a metallic structure by combined superplastic forming and forging |
US4304821A (en) * | 1978-04-18 | 1981-12-08 | Mcdonnell Douglas Corporation | Method of fabricating metallic sandwich structure |
US4217397A (en) * | 1978-04-18 | 1980-08-12 | Mcdonnell Douglas Corporation | Metallic sandwich structure and method of fabrication |
FR2453693A1 (fr) * | 1979-04-13 | 1980-11-07 | Aerospatiale | Procede pour le formage d'une matiere superplastique |
US4549685A (en) * | 1981-07-20 | 1985-10-29 | Grumman Aerospace Corporation | Method for superplastic forming and diffusion bonding Y shaped support structures |
-
1988
- 1988-04-28 US US07/187,601 patent/US4833768A/en not_active Expired - Lifetime
-
1989
- 1989-04-06 IL IL89875A patent/IL89875A/xx unknown
- 1989-04-07 EP EP89905004A patent/EP0414731B1/de not_active Expired - Lifetime
- 1989-04-07 AU AU34374/89A patent/AU618090B2/en not_active Ceased
- 1989-04-07 WO PCT/US1989/001460 patent/WO1989010218A1/en active IP Right Grant
- 1989-04-07 DE DE68912773T patent/DE68912773T2/de not_active Expired - Lifetime
- 1989-04-07 JP JP1504774A patent/JP2837206B2/ja not_active Expired - Lifetime
- 1989-04-07 KR KR1019890702488A patent/KR960006990B1/ko not_active IP Right Cessation
- 1989-04-27 CN CN89102971A patent/CN1011129B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH03505304A (ja) | 1991-11-21 |
IL89875A (en) | 1992-02-16 |
CN1037856A (zh) | 1989-12-13 |
KR900700204A (ko) | 1990-08-11 |
AU618090B2 (en) | 1991-12-12 |
DE68912773T2 (de) | 1994-08-18 |
EP0414731B1 (de) | 1994-01-26 |
AU3437489A (en) | 1989-11-24 |
KR960006990B1 (ko) | 1996-05-27 |
JP2837206B2 (ja) | 1998-12-14 |
WO1989010218A1 (en) | 1989-11-02 |
EP0414731A1 (de) | 1991-03-06 |
CN1011129B (zh) | 1991-01-09 |
US4833768A (en) | 1989-05-30 |
IL89875A0 (en) | 1989-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |