FR2421691A1 - Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale - Google Patents
Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normaleInfo
- Publication number
- FR2421691A1 FR2421691A1 FR7908401A FR7908401A FR2421691A1 FR 2421691 A1 FR2421691 A1 FR 2421691A1 FR 7908401 A FR7908401 A FR 7908401A FR 7908401 A FR7908401 A FR 7908401A FR 2421691 A1 FR2421691 A1 FR 2421691A1
- Authority
- FR
- France
- Prior art keywords
- insulating layer
- forming ability
- blank
- pressing sheets
- heated
- 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.)
- Granted
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3884878A JPS54131559A (en) | 1978-04-04 | 1978-04-04 | Forming and processing of hard-to-form metal plate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421691A1 true FR2421691A1 (fr) | 1979-11-02 |
FR2421691B1 FR2421691B1 (ja) | 1984-09-14 |
Family
ID=12536611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7908401A Granted FR2421691A1 (fr) | 1978-04-04 | 1979-04-03 | Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS54131559A (ja) |
DE (1) | DE2913568A1 (ja) |
FR (1) | FR2421691A1 (ja) |
GB (1) | GB2019286B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109570380A (zh) * | 2018-11-13 | 2019-04-05 | 南通中船机械制造有限公司 | 一种高强度钛合金封头压制工艺 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8421634D0 (en) * | 1984-08-25 | 1984-09-26 | Alcan Int Ltd | Forming of metal articles |
JPS63194824A (ja) * | 1987-02-07 | 1988-08-12 | Asahi Seiki Kogyo Kk | プレス成形部品 |
DK23593A (da) * | 1993-03-02 | 1994-09-03 | Gram Brdr As | Metalform til fremstilling af et frossent konfektureprodukt samt fremgangsmåde til fremstilling af formen |
GB2284569A (en) * | 1993-12-08 | 1995-06-14 | Rolls Royce Plc | Manufacture of similarly shaped components |
FR2716398B1 (fr) * | 1994-02-22 | 1996-05-24 | Seva | Procédé de fabrication d'un élément d'enceinte de fluide. |
KR100692723B1 (ko) | 2005-07-26 | 2007-03-09 | 현대자동차주식회사 | 고온동시성형에 의한 자동차용 부품의 제조방법 |
CN103381441B (zh) * | 2013-07-03 | 2015-04-29 | 中国船舶重工集团公司第七二五研究所 | 一种薄壁钛合金封头的热冲压成型加工方法 |
CN106541013A (zh) * | 2016-11-25 | 2017-03-29 | 扬州尼尔工程塑料有限公司 | 一种封头薄壁构件的加工方法 |
CN111036832A (zh) * | 2019-12-19 | 2020-04-21 | 陕西宏远航空锻造有限责任公司 | 一种TC17钛合金β锻造方法 |
CN112246915B (zh) * | 2020-09-25 | 2022-01-07 | 中国航空制造技术研究院 | 一种用于钛合金半球型壳体校形装置及其校形方法 |
CN114799001B (zh) * | 2022-03-30 | 2024-07-16 | 西安航天发动机有限公司 | 采用单动液压机成形大尺寸贮箱半球毛坯的热加工方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE818186C (de) * | 1948-10-02 | 1951-10-22 | Rheinische Roehrenwerke A G | Verfahren zur Herstellung von Gefaessboeden o. dgl., insbesondere Kesselboeden mit umgeboerdeltem Rand |
CH354052A (de) * | 1956-05-28 | 1961-05-15 | Werner Dr Ing Baumann | Verfahren zum Tiefziehen von Blechen |
DE2532738A1 (de) * | 1974-07-22 | 1976-02-12 | Nissan Motor | Verfahren zum formen eines metallbleches |
US3974673A (en) * | 1975-04-07 | 1976-08-17 | Rockwell International Corporation | Titanium parts manufacturing |
DE2714677A1 (de) * | 1976-04-02 | 1977-10-13 | Nissan Motor | Verfahren zum verformen einer schwerverformbaren metallplatte |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE501438A (ja) * | 1950-03-10 |
-
1978
- 1978-04-04 JP JP3884878A patent/JPS54131559A/ja active Granted
-
1979
- 1979-04-02 GB GB7911467A patent/GB2019286B/en not_active Expired
- 1979-04-03 FR FR7908401A patent/FR2421691A1/fr active Granted
- 1979-04-04 DE DE19792913568 patent/DE2913568A1/de active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE818186C (de) * | 1948-10-02 | 1951-10-22 | Rheinische Roehrenwerke A G | Verfahren zur Herstellung von Gefaessboeden o. dgl., insbesondere Kesselboeden mit umgeboerdeltem Rand |
CH354052A (de) * | 1956-05-28 | 1961-05-15 | Werner Dr Ing Baumann | Verfahren zum Tiefziehen von Blechen |
DE2532738A1 (de) * | 1974-07-22 | 1976-02-12 | Nissan Motor | Verfahren zum formen eines metallbleches |
US3974673A (en) * | 1975-04-07 | 1976-08-17 | Rockwell International Corporation | Titanium parts manufacturing |
DE2714677A1 (de) * | 1976-04-02 | 1977-10-13 | Nissan Motor | Verfahren zum verformen einer schwerverformbaren metallplatte |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109570380A (zh) * | 2018-11-13 | 2019-04-05 | 南通中船机械制造有限公司 | 一种高强度钛合金封头压制工艺 |
Also Published As
Publication number | Publication date |
---|---|
JPS54131559A (en) | 1979-10-12 |
GB2019286B (en) | 1982-06-09 |
JPS5536406B2 (ja) | 1980-09-20 |
GB2019286A (en) | 1979-10-31 |
DE2913568A1 (de) | 1979-10-18 |
FR2421691B1 (ja) | 1984-09-14 |
DE2913568C2 (ja) | 1988-12-01 |
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